Ramp: List available payment methods for a vendor — response body — data item type ACH

API reference · Contract 2026-10-27

SDK schema: List available payment methods for a vendor — response body — data item type ACH

Field	Type	Presence	Description and constraints
$	object	Root
account_number_last_four	string	Required within parent	Last four digits of the bank account number. Maximum length: 4 Minimum length: 4
fee	Model	Required within parent	Expand Hold Bill — response body — amount The fee charged for using this payment method.
id	string	Required within parent	Unique identifier of the payment method. Format: uuid
routing_number_last_four	string	Required within parent	Last four digits of the routing number. Maximum length: 4 Minimum length: 4
type	string	Required within parent	The type of payment method. Must equal: ACH

Referenced models: Hold Bill — response body — amount