CIRCLE PAYMENT / DEVELOPERS

The right reference.
For your connection.

Find the integration documentation and account access that belong to your payment solution.

The reference should match your solution.

Gateway and processing providers have different authentication, request formats, test environments, event notifications, and account requirements. Circle helps identify the correct technical reference for the approved solution.

Request access for your specific use case rather than assuming that one universal SDK or endpoint applies to every merchant account.

What to include in your request.

Send enough context for the team to route your request to the right integration conversation.

  • Your company or existing merchant relationship.
  • The product and payment flow you are building.
  • Your platform, relevant systems, and intended launch needs.
  • The documentation or access you need: checkout, transactions, refunds, reporting, onboarding, or supported notifications.

Request API documentation.

Use your business contact details and describe the integration. Do not send passwords or API credentials by email.

Request developer access

YOUR BUSINESS. BETTER CONNECTED.

Let’s connect the right pieces.

Tell us how your business works. We’ll help you find the payment and technology setup that fits.

Talk to Circle Payment