AgentBank Partner API

The Partner API lets your backend offer payments to verified end users: fiat to crypto (on-ramp), crypto to fiat (off-ramp), or fiat to fiat through an intermediate crypto asset. You provide the final recipient; AgentBank handles routing and returns the funding instruction and payment state. Partner requests use your merchant Ed25519 key. The separate portal API uses a JWT for webhook management and payment-history reads. Keep all credentials in your trusted backend.

Start here

Quickstart: the complete provisioning-to-payment workflow.
Environments: Sandbox and Production base URLs and isolation.
Onboarding and Authentication: credentials and signing.
End-user KYC and Rail readiness: required verification before payment.
Payments and Funding and tracking: payment decisions and lifecycle handling.
Portal and webhooks: endpoint management and delivery verification.
Errors and idempotency: safe retries and recovery.
API reference: endpoint request and response contracts.

Introduction

Getting started

Integration guides

API reference

AgentBank Partner API

Start here

​Start here

Start here