# MerchantBillingPaymentMethodKind

A model the API reference uses in a request or a response. The operation pages link every field typed as this model here.

Funding instrument family for a stored Merchant Billing payment method.
Determines which display-metadata fields are populated on the
`MerchantBillingPaymentMethod` aggregate (card brand / last4 / expiry vs
ACH account type / account-last4).

## Values

| Value | Description |
| --- | --- |
| `Card` | Credit or debit card token. Brand, last 4, and expiry are populated. |
| `Ach` | ACH bank account token. AchAccountType and account last 4 are populated. |

## See also

- [All documentation](https://devportal.demo.winkpg.io/llms.txt): the machine-readable index of every public page on this site.