Helium offers a comprehensive REST API at https://api.helium.sh.


Authenticate by setting the Helium-API-Key request header as your API key.

Testing with Sample Data

To try out the APIs with sample data, use the api key test-data-key. Requests made with this api key will return sample responses. For example:

HTTP Responses

Status Code Details
200 OK - Successful request.
400 Bad Request - Invalid request parameters or missing required parameters.
401 Unauthorized - Invalid API key.
404 Not Found - No resource at the requested path.
500 Internal Server Error - Something went wrong on our server.
Any questions? Please email us at [email protected].