DATA ACCESS
Take the data, not the opinion
The methodology is free, the data is free, and the commentary is on the chain pages. What the API gives you is the raw scorecard stream in a format you can pipe into your own system. The value is not in a flashy endpoint; it is in a feed you can trust to be the same feed everyone else gets.
Request an API key
Free tier: 100 requests per day, all scorecards in JSON. Higher limits are available for chain foundations and research institutions.
Subscribe to scorecard changes
Webhook or email digest when any tracked chain's QRI moves, a gate flips, or a new chain is added.
Endpoints
| Endpoint | Returns |
|---|---|
GET /v1/chains | Array of all 124 chain scorecards |
GET /v1/chains/:slug | Single chain with all 7 dimensions |
GET /v1/methodology | Dimensions, gates, and bands in JSON |
GET /v1/changes?since=:ts | Event log filtered by timestamp |
All responses include the source evidence artifact URLs. No evidence, no score; that is the deal.