Overview

Welcome to the reference for the Spaycial REST API, also known as the Transaction Connect API.

Want to share your opinion on how our API works for you? Tell us how you feel about using it and what we can do to make it better: tech@spaycial.com.

What's in this portal

• Getting started - environments, credentials and your first calls.
• Choose your integration profile - answer 5 questions to get a checklist tailored to your integration.
• Authentication - API keys, access tokens and the access token validation endpoint.
• Security - request signing and webhook signature verification.
• API Reference - every endpoint, generated from the live specification.
• Changelog - what changed and when.
• Resources - the OpenAPI specification, feeds and more.