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Blockchair API
Multi-chain explorer API.
| Category | Crypto & Web3 |
|---|---|
| Authentication | API key |
| Pricing | Free tier |
| Website | https://blockchair.com/api |
| Docs | https://blockchair.com/api/docs |
| Last checked | 2026-10-14 |
| As JSON | /api/v1/directory/blockchair-api.json |
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