Authentication
Every request must send your key in thex-api-key header. Keys are issued per partner.
There is no public/anonymous tier — the API fails closed: a request with a missing or
invalid key is rejected.
| Status | Meaning |
|---|---|
401 | Missing or invalid key. |
429 | Rate limit exceeded (see below). |
Rate limits
60 requests / minute per API key. Exceeding it returns429 with standard
RateLimit-* headers. The dataset refreshes on a scoring cadence of hours, not seconds —
cache responses and poll sparingly.
Versioning
Everything lives under the/v1 prefix. Breaking changes ship under a new prefix; /v1
stays stable. Every score row also carries scorerVersion so you can pin to a scoring
engine revision.
Disclaimer
Atlas Scores are research and information, not investment advice. The same line ships on every response — as adisclaimer field and an X-Atlas-Disclaimer header. Scores are
neutral, model-driven signals; you are responsible for your own listing and allocation
decisions. See Limitations.