Integrations

Add crypto payments to any platform in under 30 minutes. Choose the integration that fits your stack.

REST API

Any Platform

Full programmatic control. Create payments, manage withdrawals, handle webhooks, and process settlement via HTTP endpoints.

JavaScript SDK

Node.js / Browser

Official client SDK (@spacepay/client-sdk) with type-safe TypeScript support, built-in error handling, and timeout management. Node.js 18+ and modern browsers.

API Details

Authentication: Secret key via X-SpacePay-Secret-Key header

Base URL (Production): https://api.spacepay.co.uk

Base URL (Testnet): https://api-testnet.spacepay.co.uk

SDK Package: @spacepay/client-sdk

Webhooks: HMAC-SHA256 signed, supports payment.created, payment.updated, withdrawal.created, withdrawal.updated

Need help integrating?

Full API reference, SDK documentation, and testing guides are in the docs.

View API Docs