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Hiro (BYOK)

Read Stacks blocks, transactions, STX and token balances, token holders, supply and mempool statistics from the Hiro Stacks Blockchain API with your own API key

Unify Dynamics LLC

Tools11read-only
Sign-inBYOKbring your own key
Key keptNeverused for one call only
PriceFreeoptional Pro limits
ProviderHirounofficial, not affiliated
Works withMCP · RESTany agent

Try asking

Real questions, and the tools your agent calls to answer them.

What is the current Stacks block height?
Tools called
get_api_status
What is the current STX supply?
Tools called
get_stx_supply
How busy is the Stacks mempool and what fees are pending?
Tools called
get_mempool_summary
What are the latest Stacks blocks?
Tools called
list_blocks
What is in Stacks block 144000?
Tools called
get_block
What are the details of this Stacks transaction?
Tools called
get_transaction

About

Hiro (BYOK) lets an AI assistant read your own Hiro data through the Hiro API with a key you supply (Hiro API key (free in the Hiro Platform: 500 requests per minute)). Read-only: 11 tools (get_api_status, get_stx_supply, get_mempool_summary, list_blocks, get_block, get_transaction, get_principal_stx_balance, list_principal_ft_balances, list_principal_nft_balances, list_principal_transactions, list_ft_holders). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to api.hiro.so. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Hiro. Hiro and its logos are trademarks of their owners and are used only to say which service the connector works with.

Sources: Live from the Hiro API (api.hiro.so) with a BYOK key; documentation: https://docs.hiro.so/apis/stacks-blockchain-api/reference/info/status. Endpoints checked against that documentation on 2026-10-16.

Privacy

The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.

Data not collectedNo account, no profile, no stored prompts or results.

What it can do

11 tools, grouped by job. Every one is read-only or compute-only.

OpenAPI
Read your data11 tools
  • Get api statusGet the running status of the Stacks Blockchain API: server version and the chain tip with block height and hashes.
  • Get stx supplyGet the total liquid STX supply in micro-STX and the projected supply in 2050.
  • Get mempool summaryGet a summary of pending Stacks transactions: counts and fee, size and wait percentiles, overall and by transaction type.
  • List blocksList recently mined Stacks blocks with height, hash, time, tenure height, Bitcoin anchor and transaction count.
  • Get blockGet one Stacks block by height or hash.
  • Get transactionGet a Stacks transaction by id: sender, sponsor, fee, status, type, block, execution cost and result.
  • Get principal stx balanceGet the STX balance of a Stacks address: total, spendable, locked amount and the projected balance from pending transactions.
  • List principal ft balancesList the fungible token balances of a Stacks address, sorted by balance descending.
  • List principal nft balancesList the NFTs owned by a Stacks address, optionally limited to one NFT asset class.
  • List principal transactionsList confirmed transactions sent or received by a Stacks address, with type, status, block, and the balances affected.
  • List ft holdersList the holders of a fungible token on Stacks, sorted by balance descending, in the token's base units.

Information

PublisherUnify Dynamics LLC
CategoryMoney & business
LanguagesEnglish
Built forWorldwide
CompatibilityAny MCP client · any agent · REST
Version0.1.0
MCP endpointhttps://byok-hiro.connectorbay.com/mcp
REST APIopenapi.json
SupportGet help · Status
CountryWorldwide
FunctionOther
LayerDeep connectors

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Get Hiro (BYOK)

Free · BYOK · Read-only

BYOK: bring your own keyThis connector uses your own Hiro Hiro API key (free in the Hiro Platform: 500 requests per minute). Create one at https://platform.hiro.so, with the fewest permissions it needs (read-only if the provider offers it). Your assistant sends it in the X-Upstream-Key header with every request. It is used for that one call only: never stored, logged or cached, and only ever sent to Hiro. Revoke it at the provider whenever you like. Unofficial connector: not affiliated with Hiro.