Blockchair API
Multi-blockchain explorer API supporting 17+ blockchains including Bitcoin, Ethereum, and Cardano with SQL-like queries.
Status
🟡 Unknown
🟡 Unknown
30-day uptime
collecting…
collecting…
Free tier
1,430 calls/day, no key (key extends limits)
1,430 calls/day, no key (key extends limits)
Auth
No key required
No key required
Free alternatives (live ranking)
- Coinpaprika — 🟡 Unknown · 25,000 calls/month, no key, no credit card
- CoinLore — 🟡 Unknown · Unlimited (rate-limited), no key, no credit card
- Binance Public API — 🟡 Unknown · 1,200 requests/min, no key for public data
Paid alternatives
- Blockchair Starter — from $225/mo