public-v1
V1 Index History
Level history, clamped to the trailing free window.
Requests older than history_max_days are CLAMPED (not rejected) and the effective window is echoed in meta — a chart that asked for a year still renders, labeled with what it actually got. Full-depth history is in the free CSV snapshots (non-commercial) and the licensed feed.
GET
V1 Index History
Authorizations
Data API key (belief_live_…) as a Bearer token.
Path Parameters
Response
Successful Response
The response is of type Response V1 Index History V1 Indices Ticker History Get · object.
V1 Index History