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/me"

Try it

EndpointThe caller: the key (masked, never the secret: name, scopes, expiry, IP allowlist, browser origins), the plan and its limits, the account’s usage of the current minute and UTC day, overage, the history window and the venues the licence gate withholds. Not counted against the limits and never 429: ask it when a client is limited. Keyless public access (X-Blockmetric-Access: public) gets the public tier and key null.

No parameters.

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.