How to integrate Finage MCP with ChatGPT

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How to integrate Finage MCP with ChatGPT

ChatGPT is one of the most popular AI tools today, with capabilities ranging from deep research and image generation to writing, coding, and everyday productivity.

In this guide, I will explain the easiest and most secure way to connect your Finage account to ChatGPT via Composio Connect, so it can summarize unread updates from this morning, create draft replies to urgent messages, fetch contact details for recent senders, and more without ever putting your account credentials at risk.

Also integrate Finage with

Why use Composio over default connectors?

  • Apps with read and write access. Default connectors mostly can read your data. Composio's Finage integration lets ChatGPT take actions like creating drafts, sending updates, labeling records, and more.
  • 1,000+ SaaS toolkits out of the box. Composio gives you instant access to a vast catalog of pre-built connectors, from Gmail and Slack to Notion, Linear, and Salesforce.
  • One MCP server for every app. Connect any of your applications on demand through a single endpoint, rather than juggling a separate server for each app.
  • Smart, context-aware tool loading. Unlike traditional MCP servers that dump every available tool into the LLM context window, Composio searches for and loads only the tools relevant to the task at hand.
  • Cross-app automation. Chain actions across multiple apps in a single run - fetch a thread, summarize it in Notion, and post highlights to Slack without leaving the conversation.

Prerequisites

  • A ChatGPT account with Plus subscription or higher (Business, Enterprise, Edu, or Pro). We will use ChatGPT Web.
  • Access to the Finage workspace you want to connect.
  • Composio MCP.

Note: Composio connects through OAuth. You will be asked to sign in and approve specific permissions. Review the permission screen carefully if you are using a work account.

Step-by-step: Connect Finage to ChatGPT

1. Enable Developer Mode

In ChatGPT, go to Settings > Apps > Advanced settings and turn on Developer Mode.

ChatGPT settings showing Developer Mode toggle

2. Add the MCP server

Click Create app, then paste the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
ChatGPT create app flow with Composio MCP URL

3. Authorize in your browser

A browser window will open automatically. Sign in to authorize ChatGPT to access your Composio account.

Composio authorization screen for ChatGPT MCP setup

4. Start using Composio

Composio tools are now available in ChatGPT chats and Deep Research. In every new chat, click the + icon at the bottom, click More, and select Composio to enable tools for that conversation.

What you can do after connecting Finage

  • Show real-time quote for AAPL stock
  • Summarize today's news for TSLA
  • Get last week's price history for MSFT
  • Check if US stock market is open now

Security + privacy notes (important)

  • Use least-privilege access: Only grant permissions you actually need.
  • Review OAuth permissions before approving: Make sure requested scopes match what you expect Composio and ChatGPT to do.
  • Keep write actions human-reviewed: For actions like sending messages, creating labels, or editing drafts, keep manual confirmation enabled.
  • Be careful with sensitive data: Avoid using this setup with highly sensitive information unless allowed by your personal, company, or client policies.

Supported Tools & Triggers

Tools
Convert CryptocurrenciesTool to convert cryptocurrencies using real-time exchange rates from the Finage API.
Convert CurrencyTool to convert currencies using real-time forex exchange rates from Finage API.
Get US Treasury Bond RateRetrieve the current interest rate for a US Treasury bond by maturity.
Get Country DetailsTool to retrieve detailed information about a country including currency, phone code, and flag.
Get Crypto AggregatesTool to retrieve aggregated OHLCV time-series data for cryptocurrency pairs over specified time periods.
Get Crypto DetailTool to get detailed fundamental information about a cryptocurrency including description, developers, website, social media links, and technical details.
Get Detailed Crypto InformationThis tool fetches detailed cryptocurrency information including current price, price changes, volume, market cap, and historical highs/lows for a specific cryptocurrency pair.
Get Crypto Last QuoteTool to get the last quote with bid/ask prices in real-time for a cryptocurrency pair.
Get Crypto Last TradeTool to get the latest trade information and prices in real-time for a cryptocurrency pair.
Get Crypto NewsTool to retrieve real-time and historical news for cryptocurrency markets with fast In-Memory Cache Engine.
Get Crypto Previous Close DataTool to get the previous day's closing data for a cryptocurrency pair.
Get Crypto SnapshotTool to get a comprehensive snapshot of cryptocurrency market data with latest quotes and trades in one request.
Get Currency DetailTool to get detailed information about a forex currency pair including currency codes and country flags.
Get Forex Last QuoteTool to get the latest real-time bid/ask quote for a forex pair or metal (e.
Get Forex Last TradeTool to get the last trade information for a forex currency pair.
Get Forex Market AggregatesTool to retrieve aggregated OHLCV (Open, High, Low, Close, Volume) data for forex and metal pairs over specified time periods.
Get Forex NewsTool to retrieve real-time and historical news for forex markets from Finage's API.
Get Forex Previous Close DataTool to get the previous day's closing data for a forex currency pair.
Get Forex SnapshotTool to get a comprehensive snapshot of forex market data with latest quotes and trades in one request.
Get Most Active US StocksTool to get a list of the most actively traded US stocks.
Get SEC RSS FeedTool to retrieve the SEC RSS feed for recent EDGAR filings.
Get Sector PerformanceTool to retrieve performance metrics across US market sectors.
Get Stock Company DetailsTool to retrieve detailed company information and stock fundamentals for a given ticker symbol.
Get Stock Last QuoteFetches the latest single-tick quote for a stock symbol, returning a JSON object with fields: symbol, ask, bid, asize, bsize, and timestamp.
Get Stock Last TradeTool to get the most recent trade information for a specified US stock symbol.
Get Stock Market AggregatesRetrieves aggregated OHLCV (Open, High, Low, Close, Volume) data for US stocks only.
Get Stock Market NewsThis tool retrieves the latest market news from Finage's API.
Get Stock Market StatusTool to check if stock, forex, and crypto markets are open, closed, or in extended hours.
Get Stock Previous Close DataThis tool retrieves the previous day's closing data for a specific stock symbol.
Get Stock SnapshotTool to get comprehensive snapshot of all US stock market data including latest quotes and trades with one single API request.
Get Technical IndicatorsTool to get technical indicators and signals for stocks from Finage API.
Get Top Gaining US StocksTool to get list of top gaining US stocks by percentage change.
Get Top Losing US StocksTool to get list of top losing US stocks by percentage change.
List Cryptocurrencies by Market CapTool to get a list of all available cryptocurrencies ranked by market capitalization.
List Symbols by Market TypeTool to get a paginated list of all available symbols for a specified market type (us-stock, ca-stock, in-stock, ru-stock, forex, crypto, index).
Search CountryTool to search for countries by name and retrieve their details including country code, currency, flag, and phone code.
Search CryptocurrencyTool to search for cryptocurrencies by name or symbol.
Search CurrencyTool to search for currency pairs and forex symbols by currency code or partial match.
Search Market for StocksTool to search for stocks in a specific market by company name or symbol.

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FAQ

What are the differences in Tool Router MCP and Finage MCP?

With a standalone Finage MCP server, the agents and LLMs can only access a fixed set of Finage tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Finage and many other apps based on the task at hand, all through a single MCP endpoint.

Can I use Tool Router MCP with ChatGPT?

Yes, you can. ChatGPT fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Finage tools.

Can I manage the permissions and scopes for Finage while using Tool Router?

Yes, absolutely. You can configure which Finage scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Finage data and credentials are handled as safely as possible.

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