Bitcoin Blockbook REST API

GetBlock provides fast and reliable access to Bitcoin nodes via REST API. Connect to the Bitcoin network without running your own infrastructure.

The Bitcoin Blockbook REST API serves indexed blockchain data over HTTP. Each endpoint is a path under /api/v2/, queried with path and query parameters, and returns JSON. It is the REST form of the same indexed data exposed by the Blockbook bb_ JSON-RPC methods.

Base URL

https://shared.eu-central-1.getblock.io/<ACCESS-TOKEN>/api/v2/

Endpoints

Method	Endpoint	Description
GET	/api/v2/address/{address}	Returns balance and transaction data for a single bitcoin address
GET	/api/v2/xpub/{xpub}	Returns wallet-level balance and transaction data for an extended public key or output descriptor
GET	/api/v2/utxo/{addressOrXpub}	Returns the unspent transaction outputs for an address, extended public key, or descriptor
GET	/api/v2/balancehistory/{address}	Returns balance and transaction data for a single bitcoin address
GET	/api/v2/tx/{txid}	Returns a normalized transaction by its id, with inputs, outputs, addresses, and confirmation data in the indexer's unified schema
GET	/api/v2/tx-specific/{txid}	Returns a normalized transaction by its id, with inputs, outputs, addresses, and confirmation data in the indexer's unified schema
GET	/api/v2/block/{blockHash}	Returns a block by height or hash, including its metadata and a paged list of the transactions it contains
GET	/api/v2/block-index/{blockHeight}	Returns the block hash at a given block height
GET	/api/v2/rawblock/{blockId}	Returns the raw serialized hex of a block, selected by height or hash
GET	/api/v2/feestats/{blockId}	Returns the raw serialized hex of a block, selected by height or hash
GET	/api/v2/estimatefee/{blocks}	Returns the backend fee estimate for a target number of blocks to confirmation
POST	/api/v2/sendtx/	Broadcasts a signed, serialized transaction to the bitcoin network through the backend node and returns the transaction id on acceptance
GET	/api/v2/tickers/	Returns current or historical fiat exchange rates for bitcoin
GET	/api/v2/tickers-list/	Returns the fiat currencies for which the indexer has rate data available at a given timestamp
GET	/api/v2/multi-tickers/	Returns fiat rate tickers for a comma-separated list of unix timestamps