Hiro

Hiro Transactions API

Endpoints to obtain transaction details and to broadcast transactions to the network

GitHub OpenAPI

Operations 17

GET /extended/v1/tx/ Get recent transactions #
GET /extended/v1/tx/multiple Get list of details for transactions #
GET /extended/v1/tx/mempool Get mempool transactions #
GET /extended/v1/tx/mempool/stats Get statistics for mempool transactions #
GET /extended/v1/tx/events Transaction Events #
GET /extended/v1/tx/{tx_id} Get transaction #
GET /extended/v1/tx/{tx_id}/raw Get raw transaction #
GET /extended/v1/tx/block/{block_hash} Transactions by block hash #
GET /extended/v1/tx/block_height/{height} Transactions by block height #
GET /extended/v1/address/{principal}/mempool Transactions for address #
GET /extended/v2/blocks/{height_or_hash}/transactions Get transactions by block #
GET /extended/v2/addresses/{address}/transactions Get address transactions #
GET /extended/v2/addresses/{address}/transactions/{tx_id}/events Get events for an address transaction #
POST /v2/transactions Broadcast raw transaction #
GET /v3/transaction/{txid} Retrieve transaction details by TXID #
GET /v2/transactions/unconfirmed/{txid} Get unconfirmed transaction #
POST /v2/mempool/query Query mempool for missing transactions #

Documentation

📖
Documentation
https://docs.hiro.so/stacks/api
📖
Documentation
https://docs.hiro.so/stacks/rpc-api
📖
Documentation
https://docs.hiro.so/stacks/token-metadata-api
📖
Documentation
https://docs.hiro.so/stacks/signer-metrics-api

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/hiro/refs/heads/main/openapi/hiro-transactions-api-openapi.yml

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OpenAPI Specification

hiro-transactions-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Hiro Transactions API
  version: '1.0'
  description: 'Operations tagged Transactions across 2 of this provider''s published API definitions: hiro-stacks-blockchain-api-openapi.yaml, hiro-stacks-node-rpc-api-openapi.yaml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.hiro.so/
  description: mainnet
- url: http://localhost:20443
  description: Local Stacks Node
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/hiro/refs/heads/main/openapi/hiro-transactions-api-openapi.yml