MCP / Finance

Marketstack MCP: financial workflows

Stock Data Real-Time, Intraday & Historical Market Data API providing access to 125,000+ tickers across 72+ stock exchanges worldwide. Connect it to Claude, Codex, Cursor or any MCP client through one FlyMy.AI MCP.

Connect MarketstackWhat it can do
Your own API key10 actionsFinance

$ YOUR NEXT RUN

Claude CodeCodexCursorAny agent

Use Marketstack MCP in your assistant

Paste this prompt into Claude Code, Codex, Cursor or any agent. It reads the guide and helps you connect.

Read https://flymy.ai/skill.md and https://flymy.ai/mcp/marketstack.md. Help me connect Marketstack MCP to this assistant. Then help me run this task: Use Marketstack to get dividends. Ask me for the required inputs first and show the result.
Open FlyMy.AIDownload brief

What Marketstack MCP can do

10 actions in the FlyMy.AI catalog, the most used first. Your agent finds them through search_tools and calls the one the task needs.

ActionWhat it does
# MARKETSTACK_GET_DIVIDENDSRetrieve stock dividend data for one or more ticker symbols from Marketstack API.
# MARKETSTACK_GET_EODRetrieve end-of-day (EOD) stock data for one or multiple ticker symbols.
# MARKETSTACK_GET_EXCHANGERetrieve detailed information for a specific stock exchange by its MIC (Market Identifier Code).
# MARKETSTACK_GET_SPLITSRetrieve stock split data for one or more stock symbols from Marketstack.
# MARKETSTACK_GET_TICKER_EODRetrieve end-of-day stock price data for a specific ticker symbol.
# MARKETSTACK_GET_TICKER_EOD_LATESTRetrieve end-of-day (EOD) stock data for the latest available date for a specific ticker.
# MARKETSTACK_GET_TICKER_INFORetrieve detailed information about stock tickers including exchange, sector, and industry data.
# MARKETSTACK_LIST_CURRENCIESRetrieve a list of all supported currencies from the Marketstack API.
# MARKETSTACK_LIST_EXCHANGESRetrieve information about supported stock exchanges.
# MARKETSTACK_LIST_TICKERSGet a list of all supported stock tickers.

Ask your agent

Requests to paste as they are. Each one runs on the actions named under it.

“Use Marketstack to get dividends. Ask me for the required inputs first and show the result.”uses MARKETSTACK_GET_DIVIDENDS
“Use Marketstack to get eod. Ask me for the required inputs first and show the result.”uses MARKETSTACK_GET_EOD
“Use Marketstack to get exchange. Ask me for the required inputs first and show the result.”uses MARKETSTACK_GET_EXCHANGE

Connect Marketstack in a minute

One MCP for every integration. Add it once, then every MCP in the catalog is a request away.

  1. 01

    Add FlyMy.AI

    Add the FlyMy.AI MCP to your assistant with one of the commands below and sign in. No key to copy.

  2. 02

    Add your API Access Key

    Paste it into the Marketstack connection settings once; it stays with FlyMy.AI, never in a prompt or a chat.

    • API Access Key - Sign in to your Marketstack dashboard and copy your API key. Free plan uses HTTP only; paid plans support HTTPS. Get API key →
  3. 03

    Ask

    Paste a request from this page. Every run shows what it cost.

Claude Code
claude mcp add --transport http flymyai https://mcp-agents.flymy.ai/mcp

Then run /mcp in Claude Code and sign in.

Codex
codex mcp add flymy --url https://mcp-agents.flymy.ai/mcp

Then run codex mcp login flymy to sign in.

claude.ai and Claude Desktop
https://mcp-agents.flymy.ai/mcp

Settings, Connectors, Add custom connector: paste this URL.

Pay per run

FlyMy.AI bills the run: the model and the tool's seconds. Calls go to your own Marketstack account, under its plan and limits. No seats and no minimum.

See usage pricing →

Go to the source

Marketstack in the docs →Marketstack connection settings →Marketstack website →Every MCP in the catalog →Usage pricing →

From the FlyMy.AI platform catalog of 2026-11-03: name, description, actions and setup as the platform lists them. Examples are requests to paste, not recorded runs.