Set payment information for a specified cart.
/V1/guest-carts/{cartId}/set-payment-information
(Required)
<string>
application/json
{"email":"<string>","paymentMethod":{"method":"<string>","po_number":"<string>","additional_data":["<string>","<string>"],"extension_attributes":{"agreement_ids":["<string>","<string>"]}},"billingAddress":{"region":"ipsum cupidatat","region_id":-69892664,"region_code":"Lorem nostrud","country_id":"sit consectetur in","street":["quis labore dolore enim in","incididunt"],"telephone":"ad","postcode":"pariatur tempor","city":"conse","firstname":"exercitation ","lastname":"laborum consequat laboris officia adipisicing","email":"ex","id":-40651252,"company":"ad aliqua","fax":"reprehenderit","middlename":"ut commodo laboris eu","prefix":"mollit","suffix":"et","vat_id":"ullamco deserunt labore voluptate","customer_id":-52020520,"same_as_billing":14258052,"customer_address_id":-90096898,"save_in_address_book":59020440,"extension_attributes":{"pickup_location_code":"dolor adip","discounts":[{"discount_data":{"value":"<Error: Too many levels of nesting to fake this schema>"},"rule_label":"elit anim","rule_id":-98398762},{"discount_data":{"value":"<Error: Too many levels of nesting to fake this schema>"},"rule_label":"ea ut nulla Duis","rule_id":50401527}]},"custom_attributes":[{"attribute_code":"proident veniam","value":"dolore sed"},{"attribute_code":"sunt aute","value":"enim ea aliqua laboris consequat"}]}}