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Introduction

Peak Gateway is a payments platform API for processing card transactions, running recurring billing, and reconciling settlement batches.

Base API URL: https://api.peakgateway.co

What you can build

  • One-time and card-present transaction flows
  • Subscription billing workflows
  • Settlement and payout reconciliation pipelines
  • Webhook-driven event handling for async payment updates

Core capabilities

Transaction processing

Create, capture, refund, and void transactions through the /v1/transactions endpoints.

Subscriptions

Create and manage recurring billing entities with subscription APIs.

Settlements

Retrieve settlement batches for reporting and accounting integration.

Webhooks

Register and manage webhook endpoints and consume payment lifecycle events securely.

Services

Peak Gateway is composed of the following platform services:

  • auth
  • management
  • processing
  • online-txn
  • device-provisioning
  • status