diff --git a/_data/taps/schemas/harvest/v3/harvest-v3-foreign-keys.yml b/_data/taps/schemas/harvest/v3/harvest-v3-foreign-keys.yml
new file mode 100644
index 000000000..a82a57167
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/harvest-v3-foreign-keys.yml
@@ -0,0 +1,946 @@
+tap: harvest
+version: '3'
+keys:
+  clients_client_id:
+  - table: clients
+    keys:
+    - id
+  - table: contacts
+    keys:
+    - client_id
+  - table: estimates
+    keys:
+    - client_id
+  - table: expenses
+    keys:
+    - client_id
+  - table: invoices
+    keys:
+    - client_id
+  - table: projects
+    keys:
+    - client_id
+  - table: time_entries
+    keys:
+    - client_id
+  - table: user_projects
+    keys:
+    - client_id
+  contacts_contact_id:
+  - table: contacts
+    keys:
+    - id
+  estimate_item_categories_:
+  - table: estimate_item_categories
+    keys:
+    - id
+  estimate_line_items_:
+  - table: estimate_line_items
+    keys:
+    - id
+  estimate_messages_:
+  - table: estimate_messages
+    keys:
+    - id
+  estimates_estimate_id:
+  - table: estimate_line_items
+    keys:
+    - estimate_id
+  - table: estimate_messages
+    keys:
+    - estimate_id
+  - table: estimates
+    keys:
+    - id
+  - table: invoices
+    keys:
+    - estimate_id
+  expense_categories_expense_category_id:
+  - table: expense_categories
+    keys:
+    - id
+  - table: expenses
+    keys:
+    - expense_category_id
+  expenses_expense_id:
+  - table: expenses
+    keys:
+    - id
+  - table: time_entries
+    keys:
+    - external_reference_id
+  - table: time_entry_external_reference
+    keys:
+    - external_reference_id
+  invoice_item_categories_invoice_item_category_id:
+  - table: invoice_item_categories
+    keys:
+    - id
+  invoice_messages_invoice_message_id:
+  - table: invoice_messages
+    keys:
+    - id
+  invoices_invoice_id:
+  - table: expenses
+    keys:
+    - invoice_id
+  - table: invoice_line_items
+    keys:
+    - invoice_id
+  - table: invoice_messages
+    keys:
+    - invoice_id
+  - table: invoice_payments
+    keys:
+    - invoice_id
+  - table: invoices
+    keys:
+    - id
+  - table: time_entries
+    keys:
+    - invoice_id
+  invoice_payments_invoice_payment_id:
+  - table: invoice_payments
+    keys:
+    - id
+  projects_project_id:
+  - table: expenses
+    keys:
+    - project_id
+  - table: invoice_line_items
+    keys:
+    - project_id
+  - table: project_tasks
+    keys:
+    - project_id
+  - table: project_users
+    keys:
+    - project_id
+  - table: projects
+    keys:
+    - id
+  - table: time_entries
+    keys:
+    - project_id
+  - table: user_projects
+    keys:
+    - project_id
+  project_tasks_project_task_id:
+  - table: project_tasks
+    keys:
+    - id
+  - table: user_project_tasks
+    keys:
+    - project_task_id
+  project_users_project_user_id:
+  - table: project_users
+    keys:
+    - id
+  roles_role_id:
+  - table: roles
+    keys:
+    - id
+  - table: user_roles
+    keys:
+    - role_id
+  tasks_task_id:
+  - table: tasks
+    keys:
+    - id
+  - table: time_entries
+    keys:
+    - task_id
+  time_entries_time_entry_id:
+  - table: time_entries
+    keys:
+    - id
+  - table: time_entry_external_reference
+    keys:
+    - time_entry_id
+  users_user_id:
+  - table: estimates
+    keys:
+    - creator_id
+  - table: invoices
+    keys:
+    - creator_id
+  - table: time_entries
+    keys:
+    - user_id
+  - table: users
+    keys:
+    - id
+  - table: user_project_tasks
+    keys:
+    - user_id
+  - table: user_projects
+    keys:
+    - user_id
+  - table: user_roles
+    keys:
+    - user_id
+  user_project_tasks_user_project_task_id:
+  - table: user_project_tasks
+    keys:
+    - id
+  user_projects_user_project_id:
+  - table: user_projects
+    keys:
+    - id
+tables:
+- table-name: clients
+  join:
+  - table-name: contacts
+    keys:
+    - key: id
+      foreign-key: client_id
+  - table-name: estimates
+    keys:
+    - key: id
+      foreign-key: client_id
+  - table-name: expenses
+    keys:
+    - key: id
+      foreign-key: client_id
+  - table-name: invoices
+    keys:
+    - key: id
+      foreign-key: client_id
+  - table-name: projects
+    keys:
+    - key: id
+      foreign-key: client_id
+  - table-name: time_entries
+    keys:
+    - key: id
+      foreign-key: client_id
+  - table-name: user_projects
+    keys:
+    - key: id
+      foreign-key: client_id
+- table-name: contacts
+  join:
+  - table-name: clients
+    keys:
+    - key: client_id
+      foreign-key: id
+  - table-name: estimates
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: expenses
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: invoices
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: time_entries
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: user_projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+- table-name: estimates
+  join:
+  - table-name: clients
+    keys:
+    - key: client_id
+      foreign-key: id
+  - table-name: contacts
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: expenses
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: invoices
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: id
+      foreign-key: estimate_id
+    - key: creator_id
+      foreign-key: creator_id
+  - table-name: projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: time_entries
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: creator_id
+      foreign-key: user_id
+  - table-name: user_projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: creator_id
+      foreign-key: user_id
+  - table-name: estimate_line_items
+    keys:
+    - key: id
+      foreign-key: estimate_id
+  - table-name: estimate_messages
+    keys:
+    - key: id
+      foreign-key: estimate_id
+  - table-name: users
+    keys:
+    - key: creator_id
+      foreign-key: id
+  - table-name: user_project_tasks
+    keys:
+    - key: creator_id
+      foreign-key: user_id
+  - table-name: user_roles
+    keys:
+    - key: creator_id
+      foreign-key: user_id
+- table-name: expenses
+  join:
+  - table-name: clients
+    keys:
+    - key: client_id
+      foreign-key: id
+  - table-name: contacts
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: estimates
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: invoices
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: invoice_id
+      foreign-key: id
+  - table-name: projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: project_id
+      foreign-key: id
+  - table-name: time_entries
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: id
+      foreign-key: external_reference_id
+    - key: invoice_id
+      foreign-key: invoice_id
+    - key: project_id
+      foreign-key: project_id
+  - table-name: user_projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: project_id
+      foreign-key: project_id
+  - table-name: expense_categories
+    keys:
+    - key: expense_category_id
+      foreign-key: id
+  - table-name: time_entry_external_reference
+    keys:
+    - key: id
+      foreign-key: external_reference_id
+  - table-name: invoice_line_items
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+    - key: project_id
+      foreign-key: project_id
+  - table-name: invoice_messages
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: invoice_payments
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: project_tasks
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: project_users
+    keys:
+    - key: project_id
+      foreign-key: project_id
+- table-name: invoices
+  join:
+  - table-name: clients
+    keys:
+    - key: client_id
+      foreign-key: id
+  - table-name: contacts
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: estimates
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: estimate_id
+      foreign-key: id
+    - key: creator_id
+      foreign-key: creator_id
+  - table-name: expenses
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: id
+      foreign-key: invoice_id
+  - table-name: projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: time_entries
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: id
+      foreign-key: invoice_id
+    - key: creator_id
+      foreign-key: user_id
+  - table-name: user_projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: creator_id
+      foreign-key: user_id
+  - table-name: estimate_line_items
+    keys:
+    - key: estimate_id
+      foreign-key: estimate_id
+  - table-name: estimate_messages
+    keys:
+    - key: estimate_id
+      foreign-key: estimate_id
+  - table-name: invoice_line_items
+    keys:
+    - key: id
+      foreign-key: invoice_id
+  - table-name: invoice_messages
+    keys:
+    - key: id
+      foreign-key: invoice_id
+  - table-name: invoice_payments
+    keys:
+    - key: id
+      foreign-key: invoice_id
+  - table-name: users
+    keys:
+    - key: creator_id
+      foreign-key: id
+  - table-name: user_project_tasks
+    keys:
+    - key: creator_id
+      foreign-key: user_id
+  - table-name: user_roles
+    keys:
+    - key: creator_id
+      foreign-key: user_id
+- table-name: projects
+  join:
+  - table-name: clients
+    keys:
+    - key: client_id
+      foreign-key: id
+  - table-name: contacts
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: estimates
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: expenses
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: id
+      foreign-key: project_id
+  - table-name: invoices
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: time_entries
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: id
+      foreign-key: project_id
+  - table-name: user_projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: id
+      foreign-key: project_id
+  - table-name: invoice_line_items
+    keys:
+    - key: id
+      foreign-key: project_id
+  - table-name: project_tasks
+    keys:
+    - key: id
+      foreign-key: project_id
+  - table-name: project_users
+    keys:
+    - key: id
+      foreign-key: project_id
+- table-name: time_entries
+  join:
+  - table-name: clients
+    keys:
+    - key: client_id
+      foreign-key: id
+  - table-name: contacts
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: estimates
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: user_id
+      foreign-key: creator_id
+  - table-name: expenses
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: external_reference_id
+      foreign-key: id
+    - key: invoice_id
+      foreign-key: invoice_id
+    - key: project_id
+      foreign-key: project_id
+  - table-name: invoices
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: invoice_id
+      foreign-key: id
+    - key: user_id
+      foreign-key: creator_id
+  - table-name: projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: project_id
+      foreign-key: id
+  - table-name: user_projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: project_id
+      foreign-key: project_id
+    - key: user_id
+      foreign-key: user_id
+  - table-name: time_entry_external_reference
+    keys:
+    - key: external_reference_id
+      foreign-key: external_reference_id
+    - key: id
+      foreign-key: time_entry_id
+  - table-name: invoice_line_items
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+    - key: project_id
+      foreign-key: project_id
+  - table-name: invoice_messages
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: invoice_payments
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: project_tasks
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: project_users
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: tasks
+    keys:
+    - key: task_id
+      foreign-key: id
+  - table-name: users
+    keys:
+    - key: user_id
+      foreign-key: id
+  - table-name: user_project_tasks
+    keys:
+    - key: user_id
+      foreign-key: user_id
+  - table-name: user_roles
+    keys:
+    - key: user_id
+      foreign-key: user_id
+- table-name: user_projects
+  join:
+  - table-name: clients
+    keys:
+    - key: client_id
+      foreign-key: id
+  - table-name: contacts
+    keys:
+    - key: client_id
+      foreign-key: client_id
+  - table-name: estimates
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: user_id
+      foreign-key: creator_id
+  - table-name: expenses
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: project_id
+      foreign-key: project_id
+  - table-name: invoices
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: user_id
+      foreign-key: creator_id
+  - table-name: projects
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: project_id
+      foreign-key: id
+  - table-name: time_entries
+    keys:
+    - key: client_id
+      foreign-key: client_id
+    - key: project_id
+      foreign-key: project_id
+    - key: user_id
+      foreign-key: user_id
+  - table-name: invoice_line_items
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: project_tasks
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: project_users
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: users
+    keys:
+    - key: user_id
+      foreign-key: id
+  - table-name: user_project_tasks
+    keys:
+    - key: user_id
+      foreign-key: user_id
+  - table-name: user_roles
+    keys:
+    - key: user_id
+      foreign-key: user_id
+- table-name: estimate_line_items
+  join:
+  - table-name: estimate_messages
+    keys:
+    - key: estimate_id
+      foreign-key: estimate_id
+  - table-name: estimates
+    keys:
+    - key: estimate_id
+      foreign-key: id
+  - table-name: invoices
+    keys:
+    - key: estimate_id
+      foreign-key: estimate_id
+- table-name: estimate_messages
+  join:
+  - table-name: estimate_line_items
+    keys:
+    - key: estimate_id
+      foreign-key: estimate_id
+  - table-name: estimates
+    keys:
+    - key: estimate_id
+      foreign-key: id
+  - table-name: invoices
+    keys:
+    - key: estimate_id
+      foreign-key: estimate_id
+- table-name: expense_categories
+  join:
+  - table-name: expenses
+    keys:
+    - key: id
+      foreign-key: expense_category_id
+- table-name: time_entry_external_reference
+  join:
+  - table-name: expenses
+    keys:
+    - key: external_reference_id
+      foreign-key: id
+  - table-name: time_entries
+    keys:
+    - key: external_reference_id
+      foreign-key: external_reference_id
+    - key: time_entry_id
+      foreign-key: id
+- table-name: invoice_messages
+  join:
+  - table-name: expenses
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: invoice_line_items
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: invoice_payments
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: invoices
+    keys:
+    - key: invoice_id
+      foreign-key: id
+  - table-name: time_entries
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+- table-name: invoice_line_items
+  join:
+  - table-name: expenses
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+    - key: project_id
+      foreign-key: project_id
+  - table-name: invoice_messages
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: invoice_payments
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: invoices
+    keys:
+    - key: invoice_id
+      foreign-key: id
+  - table-name: time_entries
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+    - key: project_id
+      foreign-key: project_id
+  - table-name: project_tasks
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: project_users
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: projects
+    keys:
+    - key: project_id
+      foreign-key: id
+  - table-name: user_projects
+    keys:
+    - key: project_id
+      foreign-key: project_id
+- table-name: invoice_payments
+  join:
+  - table-name: expenses
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: invoice_line_items
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: invoice_messages
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+  - table-name: invoices
+    keys:
+    - key: invoice_id
+      foreign-key: id
+  - table-name: time_entries
+    keys:
+    - key: invoice_id
+      foreign-key: invoice_id
+- table-name: project_tasks
+  join:
+  - table-name: expenses
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: invoice_line_items
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: project_users
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: projects
+    keys:
+    - key: project_id
+      foreign-key: id
+  - table-name: time_entries
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: user_projects
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: user_project_tasks
+    keys:
+    - key: id
+      foreign-key: project_task_id
+- table-name: project_users
+  join:
+  - table-name: expenses
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: invoice_line_items
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: project_tasks
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: projects
+    keys:
+    - key: project_id
+      foreign-key: id
+  - table-name: time_entries
+    keys:
+    - key: project_id
+      foreign-key: project_id
+  - table-name: user_projects
+    keys:
+    - key: project_id
+      foreign-key: project_id
+- table-name: user_project_tasks
+  join:
+  - table-name: project_tasks
+    keys:
+    - key: project_task_id
+      foreign-key: id
+  - table-name: estimates
+    keys:
+    - key: user_id
+      foreign-key: creator_id
+  - table-name: invoices
+    keys:
+    - key: user_id
+      foreign-key: creator_id
+  - table-name: time_entries
+    keys:
+    - key: user_id
+      foreign-key: user_id
+  - table-name: users
+    keys:
+    - key: user_id
+      foreign-key: id
+  - table-name: user_projects
+    keys:
+    - key: user_id
+      foreign-key: user_id
+  - table-name: user_roles
+    keys:
+    - key: user_id
+      foreign-key: user_id
+- table-name: roles
+  join:
+  - table-name: user_roles
+    keys:
+    - key: id
+      foreign-key: role_id
+- table-name: user_roles
+  join:
+  - table-name: roles
+    keys:
+    - key: role_id
+      foreign-key: id
+  - table-name: estimates
+    keys:
+    - key: user_id
+      foreign-key: creator_id
+  - table-name: invoices
+    keys:
+    - key: user_id
+      foreign-key: creator_id
+  - table-name: time_entries
+    keys:
+    - key: user_id
+      foreign-key: user_id
+  - table-name: users
+    keys:
+    - key: user_id
+      foreign-key: id
+  - table-name: user_project_tasks
+    keys:
+    - key: user_id
+      foreign-key: user_id
+  - table-name: user_projects
+    keys:
+    - key: user_id
+      foreign-key: user_id
+- table-name: tasks
+  join:
+  - table-name: time_entries
+    keys:
+    - key: id
+      foreign-key: task_id
+- table-name: users
+  join:
+  - table-name: estimates
+    keys:
+    - key: id
+      foreign-key: creator_id
+  - table-name: invoices
+    keys:
+    - key: id
+      foreign-key: creator_id
+  - table-name: time_entries
+    keys:
+    - key: id
+      foreign-key: user_id
+  - table-name: user_project_tasks
+    keys:
+    - key: id
+      foreign-key: user_id
+  - table-name: user_projects
+    keys:
+    - key: id
+      foreign-key: user_id
+  - table-name: user_roles
+    keys:
+    - key: id
+      foreign-key: user_id
diff --git a/_data/taps/schemas/harvest/v3/harvest-v3-tables.yml b/_data/taps/schemas/harvest/v3/harvest-v3-tables.yml
new file mode 100644
index 000000000..6d321da55
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/harvest-v3-tables.yml
@@ -0,0 +1,333 @@
+tap: harvest
+version: '3'
+tables:
+- name: clients
+  description: 'The `{{ table.name }}` table contains info about the clients in your
+    Harvest account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/clients-api/clients/clients/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/clients.json
+    api-method: https://help.getharvest.com/api-v2/clients-api/clients/clients/#list-all-clients
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: contacts
+  description: 'The `{{ table.name }}` table contains info about the client contacts
+    in your Harvest account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/clients-api/clients/contacts/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/contacts.json
+    api-method: https://help.getharvest.com/api-v2/clients-api/clients/contacts/#list-all-contacts
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: estimates
+  description: 'The `{{ table.name }}` table contains info about the estimates in  your
+    {{ integration.display_name }} account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/estimates-api/estimates/estimates/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/estimates.json
+    api-method: https://help.getharvest.com/api-v2/estimates-api/estimates/estimate-messages/#list-all-messages-for-an-estimate
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: estimate_item_categories
+  description: 'The `estimate_item_categories` table contains info about the estimate
+    item categories in your Harvest account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/estimates-api/estimates/estimate-item-categories/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/estimate_item_categories.json
+    api-method: https://help.getharvest.com/api-v2/estimates-api/estimates/estimate-item-categories/#list-all-estimate-item-categories
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: estimate_line_items
+  description: 'The `{{ table.name }}` table contains info about the line items contained
+    in estimates.
+
+
+    **Note**: This table is updated based on new and updated `estimates`. This means
+    that when an estimate is updated, this table will also be updated.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/estimates-api/estimates/estimates/#the-estimate-line-item-object
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/estimate_line_items.json
+    api-method: https://help.getharvest.com/api-v2/estimates-api/estimates/estimates/#get-all-estimates
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+- name: estimate_messages
+  description: 'The `{{ table.name }}` table contains info about the messages associated
+    with estimates.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/estimates-api/estimates/estimate-messages/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/estimate_messages.json
+    api-method: https://help.getharvest.com/api-v2/estimates-api/estimates/estimate-messages/#list-all-messages-for-an-estimate
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: expenses
+  description: 'The `expenses` table contains info about the expenses recorded in
+    your Harvest account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/expenses-api/expenses/expenses/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/expenses.json
+    api-method: https://help.getharvest.com/api-v2/expenses-api/expenses/expenses#list-all-expenses
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: expense_categories
+  description: 'The `expense_categories` table contains info about the expense categories
+    in your Harvest account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/expenses-api/expenses/expense-categories/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/expense_categories.json
+    api-method: https://help.getharvest.com/api-v2/expenses-api/expenses/expense-categories/#list-all-expense-categories
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: invoices
+  description: 'The `{{ table.name }}` table contains info about the invoices in your
+    Harvest account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/invoices-api/invoices/invoices/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/invoices.json
+    api-method: https://help.getharvest.com/api-v2/invoices-api/invoices/invoices#list-all-invoices
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: invoice_item_categories
+  description: 'The `{{ table.name }}` table contains info about the various categories
+    that can be applied to invoice line items.
+
+
+    **Note**: Harvest includes two non-removable categories by default for the hours
+    and expenses you bill.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/invoices-api/invoices/invoice-item-categories/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/invoice_item_categories.json
+    api-method: http://help.getharvest.com/api-v1/invoices-api/invoices/invoice-messages-payments/#show-all-categories
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: invoice_line_items
+  description: 'The `{{ table.name }}` table contains info about the line items contained
+    in invoices.
+
+
+    **Note**: This table is updated based on new and updated `invoices`. This means
+    that when an invoice is updated, this table will also be updated.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/invoices-api/invoices/invoices#the-invoice-line-item-object
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/invoice_line_items.json
+    api-method: https://help.getharvest.com/api-v2/invoices-api/invoices/invoices#list-all-invoices
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+- name: invoice_messages
+  description: 'The `{{ table.name }}` table contains info about invoice messages,
+    or emails sent to clients about invoices.
+
+    '
+  links:
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/invoice_messages.json
+    api-method: https://help.getharvest.com/api-v2/invoices-api/invoices/invoice-messages/
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: invoice_payments
+  description: 'The `{{ table.name }}` table contains info about the payments applied
+    to invoices in your Harvest account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/invoices-api/invoices/invoice-payments/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/invoice_payments.json
+    api-method: https://help.getharvest.com/api-v2/invoices-api/invoices/invoice-payments#list-all-payments-for-an-invoice
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: projects
+  description: 'The `{{ table.name }}` table contains info about the projects in your
+    Harvest account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/projects-api/projects/projects/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/projects.json
+    api-method: https://help.getharvest.com/api-v2/projects-api/projects/projects#list-all-projects
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: project_tasks
+  description: 'The `{{ table.name }}` table contains info about the tasks assigned
+    to projects.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/projects-api/projects/task-assignments/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/project_tasks.json
+    api-method: https://help.getharvest.com/api-v2/projects-api/projects/task-assignments#list-all-task-assignments
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: project_users
+  description: 'The `{{ table.name }}` table contains info about the users assigned
+    to projects.
+
+    '
+  links:
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/project_users.json
+    api-method: https://help.getharvest.com/api-v2/projects-api/projects/user-assignments/
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: roles
+  description: 'The `{{ table.name }}` table contains info about the roles in your
+    {{ integration.display_name }} account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/roles-api/roles/roles/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/roles.json
+    api-method: https://help.getharvest.com/api-v2/roles-api/roles/roles#list-all-roles
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: tasks
+  description: 'The `{{ table.name }}` table contains info about the tasks in your
+    Harvest account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/tasks-api/tasks/tasks/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/tasks.json
+    api-method: https://help.getharvest.com/api-v2/tasks-api/tasks/tasks#list-all-tasks
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: time_entries
+  description: 'The `{{ table.name }}` table contains info about the time entries
+    in your Harvest account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/timesheets-api/timesheets/time-entries/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/time_entries.json
+    api-method: https://help.getharvest.com/api-v2/timesheets-api/timesheets/time-entries#list-all-time-entries
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: time_entry_external_reference
+  description: 'The `{{ table.name }}` table contains pairs of time entry IDs and
+    external reference IDs. This data can be used to tie time entries tracked in external
+    services (such as Trello) to your other Harvest data.
+
+
+    **Note**: This table is updated based on new and updated `time_entries`. This
+    means that when a time entry is updated, this table will also be updated.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/timesheets-api/timesheets/time-entries/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/time_entry_external_reference.json
+    api-method: https://help.getharvest.com/api-v2/timesheets-api/timesheets/time-entries#list-all-time-entries
+  table-details:
+    replication-method: Key-based Incremental
+    primary-keys:
+    - time_entry_id
+    - external_reference_id
+- name: users
+  description: 'The `{{ table.name }}` table contains info about the users in your
+    Harvest account.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/users-api/users/users/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/users.json
+    api-method: https://help.getharvest.com/api-v2/users-api/users/users#list-all-users
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: user_projects
+  description: 'The `{{ table.name }}` table contains info about the project assignments
+    users are assigned to.
+
+    '
+  links:
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/user_projects.json
+    api-method: https://help.getharvest.com/api-v2/users-api/users/project-assignments/
+  table-details:
+    replication-method: Key-based Incremental
+    primary-key: id
+    replication-key: updated_at
+- name: user_project_tasks
+  description: "The `{{ table.name }}` table contains pairs of user IDs and project\
+    \ task IDs.\n\n This data can be used to see lists of all the project tasks associated\
+    \ with a user, and join tables together to get a comprehensive look at the user's\
+    \ projects.\n\n**Note**: This table is updated based on new and updated `users`.\
+    \ This means that when a user is updated, this table will also be updated.\n"
+  links:
+    doc-link: null
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/user_project_tasks.json
+  table-details:
+    replication-method: Key-based Incremental
+    primary-keys:
+    - user_id
+    - project_task_id
+- name: user_roles
+  description: 'The `{{ table.name }}` table contains a list of user ID and role ID
+    pairs, enabling you to see the roles users are associated with.
+
+
+    **Note**: This table is updated based on new and updated `users`. This means that
+    when a user is updated, this table will also be updated.
+
+    '
+  links:
+    doc-link: https://help.getharvest.com/api-v2/users-api/users/users/
+    singer-schema: https://github.com/singer-io/tap-harvest/blob/master/tap_harvest/schemas/user_roles.json
+  table-details:
+    replication-method: Key-based Incremental
+    primary-keys:
+    - user_id
+    - role_id
diff --git a/_data/taps/schemas/harvest/v3/json/clients.json b/_data/taps/schemas/harvest/v3/json/clients.json
new file mode 100644
index 000000000..0df08b2bd
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/clients.json
@@ -0,0 +1,47 @@
+{
+  "properties": {
+    "address": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "currency": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "is_active": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/contacts.json b/_data/taps/schemas/harvest/v3/json/contacts.json
new file mode 100644
index 000000000..0868709de
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/contacts.json
@@ -0,0 +1,71 @@
+{
+  "properties": {
+    "client_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "email": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "fax": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "first_name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "last_name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "phone_mobile": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "phone_office": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "title": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/estimate_item_categories.json b/_data/taps/schemas/harvest/v3/json/estimate_item_categories.json
new file mode 100644
index 000000000..87185e5c1
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/estimate_item_categories.json
@@ -0,0 +1,29 @@
+{
+  "properties": {
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/estimate_line_items.json b/_data/taps/schemas/harvest/v3/json/estimate_line_items.json
new file mode 100644
index 000000000..24d0a69ca
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/estimate_line_items.json
@@ -0,0 +1,59 @@
+{
+  "properties": {
+    "amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "description": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "estimate_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "kind": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "quantity": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "taxed": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "taxed2": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "unit_price": {
+      "type": [
+        "null",
+        "number"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/estimate_messages.json b/_data/taps/schemas/harvest/v3/json/estimate_messages.json
new file mode 100644
index 000000000..bbb0afaa8
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/estimate_messages.json
@@ -0,0 +1,103 @@
+{
+  "properties": {
+    "body": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "estimate_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "event_type": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "recipients": {
+      "items": {
+        "properties": {
+          "email": {
+            "type": [
+              "null",
+              "string"
+            ]
+          },
+          "name": {
+            "type": [
+              "null",
+              "string"
+            ]
+          }
+        },
+        "type": [
+          "null",
+          "object"
+        ]
+      },
+      "type": [
+        "null",
+        "array"
+      ]
+    },
+    "send_me_a_copy": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "sent_by": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "sent_by_email": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "sent_from": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "sent_from_email": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "subject": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/estimates.json b/_data/taps/schemas/harvest/v3/json/estimates.json
new file mode 100644
index 000000000..3e5fbcebc
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/estimates.json
@@ -0,0 +1,146 @@
+{
+  "properties": {
+    "accepted_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "client_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "client_key": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "creator_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "currency": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "declined_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "discount": {
+      "type": [
+        "null",
+        "string",
+        "number"
+      ]
+    },
+    "discount_amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "issue_date": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "notes": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "number": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "purchase_order": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "sent_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "state": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "subject": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "tax": {
+      "type": [
+        "null",
+        "string",
+        "number"
+      ]
+    },
+    "tax2": {
+      "type": [
+        "null",
+        "string",
+        "number"
+      ]
+    },
+    "tax2_amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "tax_amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/expense_categories.json b/_data/taps/schemas/harvest/v3/json/expense_categories.json
new file mode 100644
index 000000000..90cfd97a9
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/expense_categories.json
@@ -0,0 +1,47 @@
+{
+  "properties": {
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "is_active": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "unit_name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "unit_price": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/expenses.json b/_data/taps/schemas/harvest/v3/json/expenses.json
new file mode 100644
index 000000000..6c41d1fce
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/expenses.json
@@ -0,0 +1,137 @@
+{
+  "properties": {
+    "billable": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "client_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "expense_category_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "invoice_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "is_billed": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_closed": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_locked": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "locked_reason": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "notes": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "project_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "receipt_content_type": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "receipt_file_name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "receipt_file_size": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "receipt_url": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "spent_date": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "total_cost": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "units": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "user_assignment_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "user_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/invoice_item_categories.json b/_data/taps/schemas/harvest/v3/json/invoice_item_categories.json
new file mode 100644
index 000000000..4e72640f9
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/invoice_item_categories.json
@@ -0,0 +1,41 @@
+{
+  "properties": {
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "use_as_expense": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "use_as_service": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/invoice_line_items.json b/_data/taps/schemas/harvest/v3/json/invoice_line_items.json
new file mode 100644
index 000000000..0797fe788
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/invoice_line_items.json
@@ -0,0 +1,65 @@
+{
+  "properties": {
+    "amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "description": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "invoice_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "kind": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "project_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "quantity": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "taxed": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "taxed2": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "unit_price": {
+      "type": [
+        "null",
+        "number"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/invoice_messages.json b/_data/taps/schemas/harvest/v3/json/invoice_messages.json
new file mode 100644
index 000000000..2264fc52f
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/invoice_messages.json
@@ -0,0 +1,133 @@
+{
+  "properties": {
+    "attach_pdf": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "body": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "event_type": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "include_link_to_client_invoice": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "invoice_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "recipients": {
+      "items": {
+        "properties": {
+          "email": {
+            "type": [
+              "null",
+              "string"
+            ]
+          },
+          "name": {
+            "type": [
+              "null",
+              "string"
+            ]
+          }
+        },
+        "type": [
+          "null",
+          "object"
+        ]
+      },
+      "type": [
+        "null",
+        "array"
+      ]
+    },
+    "reminder": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "send_me_a_copy": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "send_reminder_on": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "sent_by": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "sent_by_email": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "sent_from": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "sent_from_email": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "subject": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "thank_you": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/invoice_payments.json b/_data/taps/schemas/harvest/v3/json/invoice_payments.json
new file mode 100644
index 000000000..a44155331
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/invoice_payments.json
@@ -0,0 +1,83 @@
+{
+  "properties": {
+    "amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "invoice_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "notes": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "paid_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "paid_date": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "payment_gateway_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "payment_gateway_name": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "recorded_by": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "recorded_by_email": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "transaction_id": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/invoices.json b/_data/taps/schemas/harvest/v3/json/invoices.json
new file mode 100644
index 000000000..d3e452caa
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/invoices.json
@@ -0,0 +1,194 @@
+{
+  "properties": {
+    "amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "client_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "client_key": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "closed_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "creator_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "currency": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "discount": {
+      "type": [
+        "null",
+        "string",
+        "number"
+      ]
+    },
+    "discount_amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "due_amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "due_date": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "estimate_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "issue_date": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "notes": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "number": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "paid_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "paid_date": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "payment_term": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "period_end": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "period_start": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "purchase_order": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "retainer_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "sent_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "state": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "subject": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "tax": {
+      "type": [
+        "null",
+        "string",
+        "number"
+      ]
+    },
+    "tax2": {
+      "type": [
+        "null",
+        "string",
+        "number"
+      ]
+    },
+    "tax2_amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "tax_amount": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/project_tasks.json b/_data/taps/schemas/harvest/v3/json/project_tasks.json
new file mode 100644
index 000000000..a83c8f223
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/project_tasks.json
@@ -0,0 +1,59 @@
+{
+  "properties": {
+    "billable": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "budget": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "hourly_rate": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "is_active": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "project_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "task_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/project_users.json b/_data/taps/schemas/harvest/v3/json/project_users.json
new file mode 100644
index 000000000..cb13b6b5f
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/project_users.json
@@ -0,0 +1,59 @@
+{
+  "properties": {
+    "budget": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "hourly_rate": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "is_active": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_project_manager": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "project_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "user_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/projects.json b/_data/taps/schemas/harvest/v3/json/projects.json
new file mode 100644
index 000000000..d8a96590a
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/projects.json
@@ -0,0 +1,149 @@
+{
+  "properties": {
+    "bill_by": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "budget": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "budget_by": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "budget_is_monthly": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "client_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "code": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "cost_budget": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "cost_budget_include_expenses": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "ends_on": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "fee": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "hourly_rate": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "is_active": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_billable": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_fixed_fee": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "notes": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "notify_when_over_budget": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "over_budget_notification_date": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "over_budget_notification_percentage": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "show_budget_to_all": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "starts_on": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/roles.json b/_data/taps/schemas/harvest/v3/json/roles.json
new file mode 100644
index 000000000..87185e5c1
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/roles.json
@@ -0,0 +1,29 @@
+{
+  "properties": {
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/tasks.json b/_data/taps/schemas/harvest/v3/json/tasks.json
new file mode 100644
index 000000000..4f7fdab2a
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/tasks.json
@@ -0,0 +1,53 @@
+{
+  "properties": {
+    "billable_by_default": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "default_hourly_rate": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "is_active": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_default": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/time_entries.json b/_data/taps/schemas/harvest/v3/json/time_entries.json
new file mode 100644
index 000000000..f0a43779f
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/time_entries.json
@@ -0,0 +1,161 @@
+{
+  "properties": {
+    "billable": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "billable_rate": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "budgeted": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "client_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "cost_rate": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "ended_time": {
+      "type": [
+        "null",
+        "time"
+      ]
+    },
+    "external_reference_id": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "hours": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "invoice_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "is_billed": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_closed": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_locked": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_running": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "locked_reason": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "notes": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "project_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "spent_date": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "started_time": {
+      "type": [
+        "null",
+        "time"
+      ]
+    },
+    "task_assignment_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "task_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "timer_started_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "user_assignment_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "user_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/time_entry_external_reference.json b/_data/taps/schemas/harvest/v3/json/time_entry_external_reference.json
new file mode 100644
index 000000000..16f340b69
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/time_entry_external_reference.json
@@ -0,0 +1,17 @@
+{
+  "properties": {
+    "external_reference_id": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "time_entry_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/user_project_tasks.json b/_data/taps/schemas/harvest/v3/json/user_project_tasks.json
new file mode 100644
index 000000000..446fd3330
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/user_project_tasks.json
@@ -0,0 +1,17 @@
+{
+  "properties": {
+    "project_task_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "user_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/user_projects.json b/_data/taps/schemas/harvest/v3/json/user_projects.json
new file mode 100644
index 000000000..183aa71d2
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/user_projects.json
@@ -0,0 +1,65 @@
+{
+  "properties": {
+    "budget": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "client_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "hourly_rate": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "is_active": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_project_manager": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "project_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "user_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/user_roles.json b/_data/taps/schemas/harvest/v3/json/user_roles.json
new file mode 100644
index 000000000..39ba08837
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/user_roles.json
@@ -0,0 +1,17 @@
+{
+  "properties": {
+    "role_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "user_id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/schemas/harvest/v3/json/users.json b/_data/taps/schemas/harvest/v3/json/users.json
new file mode 100644
index 000000000..24163bdd7
--- /dev/null
+++ b/_data/taps/schemas/harvest/v3/json/users.json
@@ -0,0 +1,125 @@
+{
+  "properties": {
+    "avatar_url": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "can_create_invoices": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "can_create_projects": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "can_see_rates": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "cost_rate": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "created_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "default_hourly_rate": {
+      "type": [
+        "null",
+        "number"
+      ]
+    },
+    "email": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "first_name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "has_access_to_all_future_projects": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "id": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    },
+    "is_active": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_admin": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_contractor": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "is_project_manager": {
+      "type": [
+        "null",
+        "boolean"
+      ]
+    },
+    "last_name": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "telephone": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "timezone": {
+      "type": [
+        "null",
+        "string"
+      ]
+    },
+    "updated_at": {
+      "type": [
+        "null",
+        "date-time"
+      ]
+    },
+    "weekly_capacity": {
+      "type": [
+        "null",
+        "integer"
+      ]
+    }
+  },
+  "type": "object"
+}
\ No newline at end of file
diff --git a/_data/taps/versions/harvest.yml b/_data/taps/versions/harvest.yml
index 62b774223..a91225053 100644
--- a/_data/taps/versions/harvest.yml
+++ b/_data/taps/versions/harvest.yml
@@ -2,13 +2,17 @@
 #     HARVEST VERSIONS       #
 # -------------------------- #
 
-latest-version: "2"
+latest-version: "3"
 
 released-versions:
+  - number: "3"
+    date-released: "June 14, 2025"
+
   - number: "2"
     date-released: "August 30, 2018"
     # date-last-connection:
     sunset-date:
+    deprecation-date: "June 14, 2025"
 
   - number: "1"
     status: "sunset"
diff --git a/_saas-integrations/harvest/v2/harvest-v2.md b/_saas-integrations/harvest/v2/harvest-v2.md
index 8a928cfc4..024a3d6d9 100755
--- a/_saas-integrations/harvest/v2/harvest-v2.md
+++ b/_saas-integrations/harvest/v2/harvest-v2.md
@@ -1,9 +1,10 @@
 ---
 title: Harvest (v2)
-permalink: /integrations/saas/harvest
+permalink: /integrations/saas/harvest/v2
 keywords: harvest, harvest integration, schema, etl harvest, harvest etl, harvest schema
 summary: "Connection instructions, replication info, and schema details for Stitch's Harvest integration."
 layout: singer
+input: false
 
 key: "harvest-setup"
 
diff --git a/_saas-integrations/harvest/v3/harvest-v3.md b/_saas-integrations/harvest/v3/harvest-v3.md
new file mode 100644
index 000000000..0ad0c1767
--- /dev/null
+++ b/_saas-integrations/harvest/v3/harvest-v3.md
@@ -0,0 +1,112 @@
+---
+title: Harvest (v3)
+permalink: /integrations/saas/harvest
+keywords: harvest, harvest integration, schema, etl harvest, harvest etl, harvest schema
+summary: "Connection instructions, replication info, and schema details for Stitch's Harvest integration."
+layout: singer
+
+key: "harvest-setup"
+
+# -------------------------- #
+#         Tap Details        #
+# -------------------------- #
+
+name: "harvest"
+display_name: "Harvest"
+singer: true
+repo-url: https://github.com/singer-io/tap-harvest
+
+this-version: "3"
+
+api: |
+  [{{ integration.display_name }} REST API V2](https://help.getharvest.com/api-v2/){:target="new"}
+
+# -------------------------- #
+#       Stitch Details       #
+# -------------------------- #
+
+certified: false
+
+historical: "1 year"
+frequency: "30 minutes"
+tier: "Standard"
+status-url: http://harveststatus.com/
+
+api-type: "platform.harvest"
+
+table-selection: true
+column-selection: true
+select-all: true
+select-all-reason: |
+  As this integration doesn't support table or column selection, all available tables and columns are automatically replicated.
+
+anchor-scheduling: true
+cron-scheduling: false
+
+extraction-logs: true
+loading-reports: true
+
+
+# -------------------------- #
+#      Feature Summary       #
+# -------------------------- #
+
+feature-summary: |
+  Stitch's {{ integration.display_name }} integration replicates data using the {{ integration.api | flatify | strip }}. Refer to the [Schema](#schema) section for a list of objects available for replication.
+
+
+# -------------------------- #
+#      Setup Instructions    #
+# -------------------------- #
+
+requirements-list:
+  - item: |
+      **Verify your Harvest user's access.** Stitch will have the same permissions as the user setting up the integration. This means Stitch will only be able to access the same objects and data as the authorizing user.
+
+      For example: if you're unable to access expenses in Harvest, Stitch will be unable to replicate expense data.
+
+requirements-info: |
+  Before diving into the setup process, verify that the user setting up the integration has access to all the objects - such as expenses - that you want to replicate.
+
+  [Read more about Harvest permissions in their documentation](http://help.getharvest.com/harvest/team/overview/new-permissions/).
+
+setup-steps:
+  - title: "Add {{ integration.display_name }} as a Stitch data source"
+    anchor: "add-stitch-data-source"
+    content: |
+      {% include integrations/shared-setup/connection-setup.html %}
+      4. Enter your Harvest account name in the **Account Name** field. For example: if your Harvest account URL is `stitch.harvestapp.com`, you'd enter `stitch` in this field.
+  - title: "Define the historical replication start date"
+    anchor: "define-historical-sync"
+    content: |
+      {% include integrations/saas/setup/historical-sync.html %}
+  
+  - title: "Create a replication schedule"
+    anchor: "define-rep-frequency"
+    content: |
+      {% include integrations/shared-setup/replication-frequency.html %}
+
+  - title: "Authorize Stitch to Access Harvest"
+    anchor: "grant-stitch-authorization"
+    content: |
+      Lastly, you'll be directed to Harvest's website to complete the setup.
+
+      1. Enter your Harvest credentials and click **Create Integration**.
+      2. A screen asking for authorization to Harvest will display. **Note that Stitch will only ever read your data.**
+      3. Click **Connect.**
+      4. After the authorization process successfully completes, you'll be redirected back to Stitch.
+      5. Click {{ app.buttons.finish-int-setup }}.
+  - title: "Set objects to replicate"
+    anchor: "setting-data-to-replicate"
+    content: |
+      {% include integrations/shared-setup/data-selection/object-selection.html %}
+
+# -------------------------- #
+#        Table Schemas       #
+# -------------------------- #
+
+# Looking for the table schemas & info?
+# Each table has a its own .md file in /_integration-schemas/harvest
+---
+{% assign integration = page %}
+{% include misc/data-files.html %}
\ No newline at end of file