Version: 1.0.0

Approvely Checkout API

As-built Checkout API for Approvely tokenization, checkout, and payment links.

This document describes live endpoints only. Merchant API credentials are issued during onboarding. Errors use the service-wide { code, message } JSON shape.

An aspirational Gateway v3 MVP surface lives separately in checkout-api.yaml and is not published as live API documentation.

Authentication

HTTP: Bearer Auth

Merchant server-to-server API key. Format: Authorization: Bearer ak_live_...

Security Scheme Type:	http
HTTP Authorization Scheme:	bearer

Contact

Approvely Engineering: engineering@approvely.com

License