{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/polygon-technology/main/json-schema/polygon-technology-post-external-accounts-cards-request-schema.json", "title": "PostExternalAccountsCardsRequest", "x-generated": "2026-10-13", "x-method": "derived", "x-generator": "derive-json-schema.py", "x-source": "openapi/_ae-authored/polygon-technology-openapi-generated.yml#/components/schemas/PostExternalAccountsCardsRequest", "type": "object", "properties": { "owner": { "type": "string", "description": "Object with kind (customer or counterparty) and corresponding ID." }, "type": { "type": "string", "description": "Must be card." }, "card": { "type": "string", "description": "Object with cardNumber, expiryMonth, expiryYear, cvv, etc." } }, "required": [ "owner", "type", "card" ] }