The SetSmart API follows RESTful principles and returns JSON-encoded responses. It enables developers to automate tasks such as property management, reservation handling, pricing adjustments, and guest communication. SetSmart API uses API keys for authentication. Each request must include the API key in the header:
All endpoints are served over HTTPS. Requests made over HTTP will be rejected. The production base URL is: setsmart api
For production use, developers should implement retry logic with exponential backoff for rate limit handling and secure webhook endpoints with signature verification. This write-up is based on publicly available information about SetSmart’s API as of 2025. Always refer to the official documentation for the latest specifications. The SetSmart API follows RESTful principles and returns
| Code | Meaning | |------|---------| | 200 | Success | | 400 | Bad request (invalid parameters) | | 401 | Unauthorized (invalid API key) | | 403 | Forbidden (insufficient permissions) | | 404 | Resource not found | | 429 | Too many requests (rate limit exceeded) | | 500 | Internal server error | Each request must include the API key in