2026.07
Integration tooling & clearer API errors
Everything merchants need to integrate faster — interactive docs, downloads, and a printable guide — plus more helpful API error responses.
Docs
- API playground — try every merchant endpoint in the browser with your API keys
- Integration tools page — OpenAPI spec, Postman collection, and AI integration skill (SKILL.md)
- Downloadable integration guide (PDF) with clickable table of contents
- Public changelog for API and documentation updates
API
- API errors now return specific, client-safe messages (e.g. VALIDATION_ERROR, DUPLICATE_REFERENCE, FORBIDDEN) instead of generic SERVER_ERROR where possible