Hiro Accounts API

Read-only endpoints to obtain Stacks account details

Operations 12

GET /extended/v1/address/{principal}/stx Get account STX balance #
GET /extended/v1/address/{principal}/balances Get account balances #
GET /extended/v1/address/{principal}/transactions Get account transactions #
GET /extended/v1/address/{principal}/{tx_id}/with_transfers Get account transaction information for specific transaction #
GET /extended/v1/address/{principal}/transactions_with_transfers Get account transactions including STX transfers for each transaction #
GET /extended/v1/address/{principal}/assets Get account assets #
GET /extended/v1/address/{principal}/stx_inbound Get inbound STX transfers #
GET /extended/v1/address/{principal}/nonces Get the latest nonce used by an account #
GET /extended/v2/addresses/{principal}/balances/stx Get principal STX balance #
GET /extended/v2/addresses/{principal}/balances/ft Get principal FT balances #
GET /extended/v2/addresses/{principal}/balances/ft/{token} Get principal FT balance #
GET /v2/accounts/{principal} Get account info #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/hiro-accounts-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

hiro-accounts-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Hiro Accounts API
  version: '1.0'
  description: 'Operations tagged Accounts 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:


# --- truncated at 32 KB (690 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/hiro/refs/heads/main/openapi/hiro-accounts-api-openapi.yml