Welcome to Payblr

This documentation explains how you can integrate your systems with Payblr to manage cards, handle authorizations, retrieve transaction data, receive real-time events for transactions and fraud management, and interact with card processing services.

Payblr provides secure APIs that allow your system to perform card lifecycle operations and stay synchronized with card and transaction activity.

How Payblr Works

Your system communicates with Payblr through REST APIs. Payblr serves as the central integration layer, managing all the heavy lifting behind the scenes. When your system sends requests such as creating or updating a card, Payblr processes the request and returns the result to your system.

For integrations that require requests to be sent from Payblr into your environment, like Authorizations, Payblr also supports EHI (External Host Interface). In these flows, your system hosts the endpoint and Payblr makes requests to you.

Event notifications such as fraud alerts or card updates are delivered to your system using webhooks, so your applications remain synchronized with Payblr activity.