feat(transaction-pay-controller): max quotes #7562
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matthewwalsh0
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packages/transaction-pay-controller/src/strategy/bridge/bridge-quotes.ts
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pedronfigueiredo
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Jan 9, 2026
Add messenger action and method. Update trade type and amount. Update totals.
Remove getTransactionData util.
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pedronfigueiredo
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Explanation
Support Relay quotes using the entire payment token balance, by using the
EXACT_INPUTtrade type, rather than the standardEXPECTED_OUTPUT.Enabled via the new
setIsMaxAmountpublic method and messenger action.References
Related to #6498
Checklist
Note
Introduces a “max amount” mode to Transaction Pay and plumbs target amounts through quotes and totals.
isMaxAmounttoTransactionDataandQuoteRequest; addtargetAmounttoTransactionPayQuoteandTransactionPayTotals; newTransactionPayController:setIsMaxAmountactionsetIsMaxAmountmethod; quote/source-amount recomputation triggers when toggled; exports updatedisMaxAmountuseEXACT_INPUTwithsourceTokenAmount; forbid included transactions; skip delegation if no data; normalized quotes now includetargetAmounttargetAmountisMaxAmount, total uses summedtargetAmount;syncTransactionpopulatesmetamaskPay.targetFiattargetFiattoMetamaskPayMetadataWritten by Cursor Bugbot for commit 26359d3. This will update automatically on new commits. Configure here.