Partner API · Version 2026-10-03Beta
Overview
The PayEast Partner API lets a connected application request payments, ask for money and organise split bills. The customer approves each payment inside PayEast.
Your app requests. The customer decides.
No endpoint approves a customer payment on their behalf.
What you can build
| Capability | Use |
|---|---|
| Connect an account | OAuth 2.0 authorization code with PKCE |
| Request a purchase payment | POST /v1/payments |
| Request money from another customer | POST /v1/payment-requests |
| Share an expense | POST /v1/splits |
| Follow an outcome | Signed webhooks and payment status |
Environments and access
The beta application is the current testing entry point. Production gateway and separate developer-domain availability must be confirmed with the PayEast team.
Intended API base: https://api.payeast.app/v1. These guides intentionally exclude temporary infrastructure addresses and internal operational documentation.
Your next step
Read the quickstart, request approved credentials, then test the connection and approval flow using the environment assigned to you.
Source basis: PayEast Partner API documentation, 3 October 2026.
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