ReDoc documentation
Returns the payment method for a specified shopping cart.
200 Success.
400 Bad Request
401 Unauthorized
Unexpected error
{- "po_number": "string",
- "method": "string",
- "additional_data": [- "string"
 ],
- "extension_attributes": {- "agreement_ids": [- "string"
 ]
 }
}Adds a specified payment method to a specified shopping cart.
| required | object (quote-data-payment-interface)  Interface PaymentInterface | 
200 Success.
400 Bad Request
401 Unauthorized
Unexpected error
{- "method": {- "po_number": "string",
- "method": "string",
- "additional_data": [- "string"
 ],
- "extension_attributes": {- "agreement_ids": [- "string"
 ]
 }
 }
}"string"