API explorer

Pick an endpoint, fill in parameters, send. Requests run on our server through the real API, with your own key when you are logged in or without a key on the free tier. No key ever reaches the page.

Request

curl -s -H "X-Blockmetric-Access: public" \
  "https://api.blockmetric.io/v1/radar/events?minSeverity=2"

Try it

EndpointRisk radar events (whale moves, big liquidations, cascades, funding extremes, OI spikes, hacks, depegs, TVL drops, CEX outflows), newest first. Licence review: single liquidation orders reported by Binance / Bybit (big_liquidation, the record "largest single liquidation") are not published (also not in the stream and webhooks; a page can then hold fewer than limit items, so keep paging with meta.nextCursor); their funding / open-interest events keep venue and direction without the exchange’s figures; cascades and market-wide extremes leave out per-exchange amounts and keep their totals only where the total does not give one exchange’s amount.

kinds string

minSeverity integer

coin string

since string

limit integer

cursor string

fields string

format string

Keyless free tier: 24 h of history, a few requests a minute per address.

Get a free key for 30 days of history and your own limits.

Choose an endpoint, fill in parameters and send. The response appears here with its status, headers and timing.

Parameters, response fields and a real example of every endpoint: API reference.