# Sigfox

> Sigfox is the 0G low-power wide-area network (LPWAN) for massive IoT, now operated as a technology by UnaBiz. The Sigfox Cloud exposes a RESTful backend API for managing devices, device types, contracts, groups, users and base stations, retrieving device messages, predicting coverage, and configuring callbacks that push uplink data to customer systems.

## APIs

- [Sigfox Cloud API (reference)](https://support.sigfox.com/apidocs): RESTful backend API; base https://api.sigfox.com/v2. HTTP Basic auth with role-scoped API-access credentials; URI-path versioning (/v2).
- [OpenAPI spec (JSON)](https://api.sigfox.com/v2/doc.json): Published OpenAPI definition (credential-gated).
- [OpenAPI spec (YAML)](https://api.sigfox.com/v2/doc.yaml): Published OpenAPI definition (credential-gated).

## Docs

- [API documentation](https://support.sigfox.com/docs/api-documentation): Overview of the Sigfox backend API.
- [Create API credentials](https://support.sigfox.com/docs/api-credential-creation): How to create an API access and grant profiles.
- [API versioning](https://support.sigfox.com/docs/api-versioning): Version suffix (/vX) and compatibility policy.
- [API rate limiting](https://support.sigfox.com/docs/api-rate-limiting): Per-endpoint limits and HTTP 429 behavior.
- [API response codes](https://support.sigfox.com/docs/api-response-code): HTTP status codes returned by the API.
- [Developer / Build portal](https://build.sigfox.com/): Docs, tools, protocol libraries, device certification, and test credentials.

## Repo artifacts

- [Authentication profile](authentication/sigfox-authentication.yml)
- [Rate limits](rate-limits/sigfox-rate-limits.yml)
- [API conventions](conventions/sigfox-conventions.yml)
- [Error / response codes](errors/sigfox-problem-types.yml)
- [Lifecycle & versioning](lifecycle/sigfox-lifecycle.yml)
- [Conformance](conformance/sigfox-conformance.yml)

## Operations & support

- [Status page](https://status.sigfox.com/)
- [Support / community](https://support.sigfox.com/)
- [GitHub organization](https://github.com/sigfox)
- [Terms](https://sigfox.com/terms/)
- [Privacy policy](https://sigfox.com/privacy-policy/)