BlockSight
BlockSight API provides structured access to Bitcoin blockchain data including blocks, transactions, mempool activity, address insights and fee dynamics. Designed for developers, researchers and analytics platforms requiring reliable on-chain observation data.
1 subscribers
7 endpoints
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BlockSight endpoints
| Method | Endpoint | Description |
|---|---|---|
| Blocks | ||
| GET |
get_block_summary /blocks/{heightOrHash} |
Returns an enriched block summary by numeric height or 64-character hex hash. |
| GET |
latest_blocks /blocks/latest |
Returns enriched summaries of the N most recent Bitcoin blocks, ordered by height descending. |
| GET |
get_block_height /block-height |
Returns the current tip height of the Bitcoin blockchain with timestamp and difficulty. |
| Transactions | ||
| GET |
get_transaction /transactions/{txid} |
Returns enriched transaction details by transaction ID (64-character hex). |
| Addresses | ||
| GET |
get_address_summary /addresses/{address} |
Returns address balance, transaction history, and UTXO information. Mainnet addresses only (bc1, 1, 3 prefixes). Testnet/signet addresses are rejected with 400. |
| Fees | ||
| GET |
estimate_fee /fees/recommended |
Returns recommended fee rates for next-block and 6-hour confirmation with USD equivalents. |
| Network | ||
| GET |
network_status /network-status |
Returns a composite overview of the Bitcoin network including height, mempool, congestion, and price. |
BlockSight pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
