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POST
Initiate payin

Authorizations

Authorization
string
header
required

Client API Key or Client Session Token (CST). Pass as a Bearer token in the Authorization header.

Body

application/json
fiatCurrency
string
required

Fiat currency code.

cryptoCurrency
string
required

Crypto currency symbol. In Noah sandbox, tickers must be suffixed with _TEST (e.g. USDC_TEST); use the unsuffixed ticker in production. See Noah's sandbox naming convention.

network
string
required

CAIP-2 chain ID.

destinationAddress
string
required

Onchain destination address.

businessFees
object

Optional per-PaymentMethodType business fee overrides (e.g. BankAch, BankFedwire, BankSepa). Each entry defines the business fee applied to customer transactions using that payment method.

Response

Payin workflow created successfully

data
object