post
https://api.vcita.biz/platform/v1/payment/cards/sync_card
Overview
Create sync card Available for Staff, App, and Directory tokens.
Required Fields
customer_id: The customer ID from the payment gateway (e.g., Stripe customer ID). This is mandatory - the API returns 422 'Mandatory parameter customer_id is missing' when it's not provided.client_id: The client UID to associate the card with.external_card_id: The card ID from the payment gateway.
