Last updated: October 8, 2026
These terms govern your use of the Alrithm API and any data retrieved through it (“the Data”). By requesting or using an API key, you agree to them.
The Data is licensed, not sold. You may use it to train, fine-tune, and evaluate machine-learning models. You may store it on systems you control.
You may not:
Access is granted per key. Keys are issued at one of two scopes:
Keys are revocable at any time, with or without cause.
Rate limits are per key and reset on a sliding window. Every response includes rate-limit headers. Exceeding a limit returns 429 Too Many Requests with a Retry-After header. Keys expire on the date shown at issuance; expired keys return 401 Unauthorized.
Every response is watermarked per key. If Data appears outside a licensed environment, the source is identifiable. Watermarking does not alter the semantic content or utility of any row.
The Data is provided “as is”. We make no warranty of accuracy, fitness for a particular purpose, or non-infringement.
Breach of these terms terminates your license immediately. We may revoke any key and restrict access without notice.
We may update these terms from time to time. Material changes will be announced on the news page. Continued use of the API after a change constitutes acceptance.