Solid's Card Issuing Platform supports Real-Time Authorization (RTA) of card transactions, which means, using the synchronous webhook card.auth.request, you can approve or decline authorization requests in real-time.
Here is how it works:
- In the Solid Dashboard, configure the RTA webhook endpoint for your program.
- When a Solid Issued Card on your program makes a purchase, you must approve or decline each Authorization.
Note: If Solid does not receive your approve or decline request within 2 seconds, the Authorization is automatically approved or declined based on your Stand-In Processing (STIP) settings.