Marketstack

Marketstack MCP integration

Returns end-of-day and historical prices, dividend and split history, ticker reference data, and detail on the exchange behind a symbol.

10actions available

What your agent can do with Marketstack

Every action runs live through MCP. Nothing to build, nothing to maintain.

  • Get ticker eod latest

    Lyro retrieves the latest end-of-day stock price data for any ticker symbol in real time. Customers get current stock information immediately during financial conversations instead of stale data.

See all 10 actions

How businesses use Marketstack + Lyro

Each card is one request a support team gets, and the Marketstack actions Lyro runs to close it.

  • Quote the last close for a symbol or a list

    Lyro returns the most recent available trading day for a ticker, its daily history as open, high, low, close and volume with adjusted values, or the same across several symbols in one request.

    Get Ticker EOD LatestGet Ticker EOD DataGet End-of-Day Data
  • Explain a price gap with corporate actions

    Lyro pulls the dividend amounts and payment dates and the historical split factors and dates behind a symbol, so an adjusted price that looks wrong has a documented cause.

    Get DividendsGet Stock Splits
  • Resolve a name to the right listing

    Lyro searches the supported ticker list and returns the exchange, sector and industry behind a symbol, so a company is matched to the listing meant before any number is quoted.

    List TickersGet Ticker Info
  • Answer a question about the market itself

    Lyro lists the supported stock exchanges, opens one by its MIC for location, status and operational detail, and returns the currencies Marketstack quotes in for a cross-market holding.

    List Stock ExchangesGet Exchange InfoList Currencies

How it works

Get started in 3 steps

Connect once, then just ask. There is no workflow builder to learn and nothing to maintain — Lyro reads the Marketstack actions it has and picks the ones a request needs.

  1. 01

    Connect Marketstack

    Authorize the Marketstack account your team already uses — one consent screen, no API keys, no mapping tables. Lyro can only do what you granted that account, and you can disconnect it at any time.

  2. 02

    Tell your agent what you need

    Describe the job the way you would hand it to a teammate. Lyro maps it to the Marketstack actions that close it and chains as many as the request needs.

  3. 03

    Watch it work

    The agent runs the actions inside the conversation the customer is already in, so nobody copies data between tabs and your team can take over at any point.

    Get started free
Marketstack · Lyro

Everything else about Marketstack

Setup, permissions, and the limits of what Lyro can do inside Marketstack.

  • The actions exposed here are end-of-day. Get Ticker EOD Latest returns the most recent completed trading day, and Get Ticker EOD Data and Get End-of-Day Data return daily history as OHLCV with adjusted prices. Nothing in this toolkit returns intraday or tick-level data, so Lyro presents a figure as a close rather than a live quote.

Every action available in Marketstack

All 10 actions your agent can call on Marketstack, straight from the live MCP connection.

  • Get dividends

    Retrieve stock dividend data for one or more ticker symbols from Marketstack API.

  • Get end-of-day data

    Retrieve end-of-day (EOD) stock data for one or multiple ticker symbols.

  • Get exchange info

    Retrieve detailed information for a specific stock exchange by its MIC (Market Identifier Code).

  • Get stock splits

    Retrieve stock split data for one or more stock symbols from Marketstack.

  • Get ticker eod data

    Retrieve end-of-day stock price data for a specific ticker symbol.

  • Get ticker eod latest

    Retrieve end-of-day (EOD) stock data for the latest available date for a specific ticker.

  • Get ticker info

    Retrieve detailed information about stock tickers including exchange, sector, and industry data.

  • List currencies

    Retrieve a list of all supported currencies from the Marketstack API.

  • List stock exchanges

    Retrieve information about supported stock exchanges.

  • List tickers

    Get a list of all supported stock tickers.

Ready to connect Marketstack?

Authorize the account and your agent has all 10 actions from the first conversation.

Support agent working at a laptop next to the Lyro mascot