Request to set a payment method as the default for a customer.
| contextName required | string The unique integration provided context name that the payment method should be set as the default for. |
| paymentMethodId required | string <uuid> The unique identifier of the payment method. |
{- "paymentMethodId": "b6df8625-cd25-4123-b345-638aa7b5d011",
- "contextName": "string"
}