Payment Sources

Store reusable card token references for recurring billing.

Payment Sources

In a nutshell

Payment sources let the engine charge future subscription renewals without asking the customer to enter card details every billing cycle.

Card payment sources

The card flow works like this:

1. The customer pays through Nomba Checkout.
2. Checkout tokenization returns a reusable tokenKey.
3. The engine stores the token as a card payment source.
4. Future renewals charge the saved token.

Card metadata

A saved card payment source can include:

Field	Description
last4Digits	Last four card digits.
type	Card type.
currency	Card currency.
expiryMonth	Expiry month.
expiryYear	Expiry year.
authorizationToken	Nomba token key used for future charges.

Never collect or store full card details in your application. Use hosted checkout and tokenized card references.

API availability

Payment sources are created from successful tokenized checkout payments. Public payment source management endpoints are not currently exposed.