A REST API
The Callr API is organized around REST principles, providing predictable, resource-oriented URLs, accepting and returning JSON, and utilizing standard HTTP response codes and methods. This design ensures seamless integration and interaction with Callr's services.
OpenAPI compatibility
The Callr API is fully compatible with OpenAPI Specification 3.1 and JSON Schema, ensuring seamless integration with modern tools and workflows. By adhering to this latest specification, we aim to provide a robust and developer-friendly experience, enabling efficient integration and comprehensive documentation of our services.
Callr OpenAPI Specs
| Format | URL |
|---|---|
| OpenAPI 3.1 YAML | https://api.callr.com/v2.0/openapi.yaml |
| OpenAPI 3.1 JSON | https://api.callr.com/v2.0/openapi.json |
| Postman Collection | Profile JSON file |
Try it in your browserEvery endpoint page has a built-in API explorer. Start with Ping.
https://api.callr.com/v2.0/static-docs.html
Redocly Docs
Base URL
All API endpoints are accessed via the base URL:
https://api.callr.com/v2.0/SDKs
We do not provide SDKs for the REST API v2.0 for now. The OpenAPI compatibility lets you generate your own SDKs with generators.