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Ramp: Add to a vendor's bank account details — request body — body ach details

Add to a vendor's bank account details: request body, field body / ach_details. Complete fields and constraints for contract 2026-10-27.

API reference · Contract 2026-10-27

SDK schema: Add to a vendor's bank account details — request body — body ach details

FieldTypePresenceDescription and constraints
$objectRoot
account_namestringOptionalAccount name
Default: Checking Account
account_numberstringRequired within parentACH account number
account_owner_typestringOptionalAccount owner type
Default: BUSINESS
One of: BUSINESS, INDIVIDUAL
account_typestringOptionalAccount type
Default: Checking
One of: Checking, Savings
routing_numberstringRequired within parentACH routing number

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