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Blockstream Addresses API

The Addresses API from Blockstream — 11 operation(s) for addresses.

Blockstream Addresses API is one of 7 APIs that Blockstream publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Addresses. The published artifact set on APIs.io includes an OpenAPI specification and an API reference.

This API exposes 11 operations across 11 paths. It is described by OpenAPI 3.1.0, at version 1.0.

Requests are made against 5 base URLs: https://blockstream.info/api, https://blockstream.info/testnet/api, https://blockstream.info/signet/api, https://blockstream.info/liquid/api, https://blockstream.info/liquidtestnet/api.

11 operations 11 paths 0 schemas 11 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0
Base URL
https://blockstream.info/api
License
Resource Areas
1

Paths & Operations 11

Across 11 paths, the API surfaces 11 operations — 11 GET. Each is listed below with its method, path, parameters, and response codes.

Addresses 11
GET
/address/{address}
Get address information
getAddress 1 param → 200
GET
/scripthash/{hash}
Get scripthash information
getScripthash 1 param → 200
GET
/address/{address}/txs
Get address transaction history
getAddressTransactions 1 param → 200
GET
/scripthash/{hash}/txs
Get scripthash transaction history
getScripthashTransactions 1 param → 200
GET
/address/{address}/txs/chain/{last_seen_txid}
Paginate confirmed address transactions
getAddressTransactionsChain 2 params → 200
GET
/scripthash/{hash}/txs/chain/{last_seen_txid}
Paginate confirmed scripthash transactions
getScripthashTransactionsChain 2 params → 200
GET
/address/{address}/txs/mempool
Get unconfirmed address transactions
getAddressMempoolTransactions 1 param → 200
GET
/scripthash/{hash}/txs/mempool
Get unconfirmed scripthash transactions
getScripthashMempoolTransactions 1 param → 200
GET
/address/{address}/utxo
List unspent outputs for an address
getAddressUtxo 1 param → 200
GET
/scripthash/{hash}/utxo
List unspent outputs for a scripthash
getScripthashUtxo 1 param → 200
GET
/address-prefix/{prefix}
Search addresses by prefix
searchAddressPrefix 1 param → 200

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

blockstream-addresses-api-openapi.yml Raw ↑

Other APIs Blockstream publishes across the network.

Blockstream Assets API
Blockstream Blocks API
Blockstream Fee Estimates API
Blockstream Mempool API
Blockstream Mining API
Blockstream Transactions API
Where this information came from

This is an independent, third-party profile of Blockstream Addresses API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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