Blockchair

Bitcoin blockchain statistics

🪙 Crypto & Web3HEALTHYchecked 2h ago
AUTH NONECORS AGENT HTTPS COMMERCIAL ?

Blockchair exposes chain stats, blocks and transactions. The /bitcoin/stats route returns network metrics as JSON; higher limits with a free API key.

91HOW IT'S SCORED ⓘ
Status badge · for your READMEshipapis health badge: 91 · healthy
Uptime history
98.0%90 days
98.3%30 days
729P50 · ms
1323P95 · ms
operationalpartialdownno data
Response time · last 48 checks
Fastest 94 ms, slowest 1166 ms, most recent 112 ms.
Live response samplecaptured by our last successful check
GET https://api.blockchair.com/bitcoin/stats

{
  "data": {
    "blocks": 956808,
    "transactions": 1391245144,
    "outputs": 3814164909,
    "circulation": 2005249604497096,
    "blocks_24h": 135,
    "transactions_24h": 665030,
    "difficulty": 133869853540305.4,
    "volume_24h": 52850750491706
  },
  "context": {
    "code": 200,
    "source": "A",
    "state": 956807,
    "market_price_usd": 62584,
    "cache": {
      "live": false,
      "duration": "Ignore",
      "since": "2026-07-05 16:55:10",
      "until": "2026-07-05 16:56:21",
      "time": 0.0000019073486328125
    },
    "api": {
      "version": "2.0.95-ie",
      "last_major_update": "2022-11-07 02:00:00",
      "next_major_update": "2023-11-12 02:00:00",
      "documentation": "https://blockchair.com/api/docs",
      "notice": "Try out our new API v.3: https://3xpl.com/data"
    },
    "servers": "API4,BTC5",
    "time": 0.8349261283874512
  }
}
Call itcurl · fetch · python
curl "https://api.blockchair.com/bitcoin/stats"
const res = await fetch("https://api.blockchair.com/bitcoin/stats");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://api.blockchair.com/bitcoin/stats")
print(res.json())
Endpoints · 5HealthyFULL DOCS ↗
Monitored path responding — GET /bitcoin/stats729 mschecked 2h ago
GET/bitcoin/statsPROBED

Bitcoin blockchain statistics

GET/bitcoin

Bitcoin — documented GET route.

GET/bitcoin/1

Bitcoin details by ID (example: 1).

GET/bitcoin?limit=10

Bitcoin — documented GET route.

GET/bitcoin/search?q=test

Search by query parameters.

Machine-readable spec

We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.

Response-shape history

Stable. No schema drift observed since monitoring began — the response shape has not changed under our checks.

Blockchair: common questions

Is Blockchair free to use?

Yes — Blockchair is a free crypto & web3 API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.

Does Blockchair need an API key?

No — Blockchair needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).

Can I call Blockchair from the browser?

Yes — Blockchair returns CORS headers over HTTPS, so front-end code can fetch it directly with no backend proxy. Use the fetch snippet on this page, or hit "Run live" to try it now.

Is Blockchair up right now?

As of our last scheduled check, Blockchair is healthy with 98.0% uptime over 90 days and a 729 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.