# Fixer.io MCP - Tools, Setup and Examples | FlyMy.AI > Fixer.io MCP for Claude, Cursor and Codex. Financial workflows, with 6 actions. Your API key. See setup, examples and pricing. Page: https://flymy.ai/mcp/fixer-io/ MCP / Finance # Fixer.io MCP: financial workflows Fixer.io is a simple and lightweight API for current and historical foreign exchange rates and currency conversion. Connect it to Claude, Codex, Cursor or any MCP client through one FlyMy.AI MCP. [Connect Fixer.io](https://flymy.ai/mcp/fixer-io/#connect) [What it can do](https://flymy.ai/mcp/fixer-io/#actions) Your own API key, 6 actions, Finance $ YOUR NEXT RUN Claude Code, Codex, Cursor, Any agent ## Use Fixer.io 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/fixer-io.md. Help me connect Fixer.io MCP to this assistant. Then help me run this task: Use Fixer.io to convert currency. Ask me for the required inputs first and show the result. ``` [Open FlyMy.AI](https://app.flymy.ai/new-agent) [Download brief](https://flymy.ai/mcp/fixer-io.md) ## What Fixer.io MCP can do 6 actions in the FlyMy.AI catalog, the most used first. Your agent finds them through search_tools and calls the one the task needs. | Action | What it does | |---|---| | [#](https://flymy.ai/mcp/fixer-io/#method-FIXER_IO_CONVERT_CURRENCY) `FIXER_IO_CONVERT_CURRENCY` | Convert an amount from one currency to another. | | [#](https://flymy.ai/mcp/fixer-io/#method-FIXER_IO_GET_FLUCTUATION) `FIXER_IO_GET_FLUCTUATION` | Fetch exchange rate fluctuations between two dates. | | [#](https://flymy.ai/mcp/fixer-io/#method-FIXER_IO_GET_HISTORICAL_RATES) `FIXER_IO_GET_HISTORICAL_RATES` | Fetch historical exchange rates for a specific date. | | [#](https://flymy.ai/mcp/fixer-io/#method-FIXER_IO_GET_LATEST_RATES) `FIXER_IO_GET_LATEST_RATES` | Retrieve the most recent exchange rates. | | [#](https://flymy.ai/mcp/fixer-io/#method-FIXER_IO_GET_SUPPORTED_SYMBOLS) `FIXER_IO_GET_SUPPORTED_SYMBOLS` | Retrieve the list of all available currency symbols and their corresponding names. | | [#](https://flymy.ai/mcp/fixer-io/#method-FIXER_IO_GET_TIME_SERIES) `FIXER_IO_GET_TIME_SERIES` | Retrieve daily exchange rates for a specified period. | ## Ask your agent Requests to paste as they are. Each one runs on the actions named under it. **“Use Fixer.io to convert currency. Ask me for the required inputs first and show the result.”** uses `FIXER_IO_CONVERT_CURRENCY` **“Use Fixer.io to get fluctuation. Ask me for the required inputs first and show the result.”** uses `FIXER_IO_GET_FLUCTUATION` **“Use Fixer.io to get historical rates. Ask me for the required inputs first and show the result.”** uses `FIXER_IO_GET_HISTORICAL_RATES` ## Connect Fixer.io 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 Fixer.io API Key Paste it into the Fixer.io [connection settings](https://app.flymy.ai/mcp-configs#fixer_io) once; it stays with FlyMy.AI, never in a prompt or a chat. - **Fixer.io API Key** - The API key provided by Fixer.io to authenticate API requests. [Get API key →](https://fixer.io/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 Fixer.io account, under its plan and limits. No seats and no minimum. [See usage pricing →](https://flymy.ai/pricing/) ## More Finance MCPs Payments, banking, accounting, invoices and market data. ### Brex Brex corporate cards & banking: transactions, statements, expenses, budgets, spend limits, transfers, vendors, cards, team, accounting, webhooks, travel... 104 actions / your API key Link: https://flymy.ai/mcp/brex/ ### Alpaca Stock and crypto trading platform with commission-free trading, real-time market data, and algorithmic trading capabilities 100 actions / your API key Link: https://flymy.ai/mcp/alpaca/ ### Alpha Vantage Alpha Vantage provides free APIs for real-time and historical financial data, including stock time series, technical indicators, and more 20 actions / your API key Link: https://flymy.ai/mcp/alpha-vantage/ ### Altoviz Altoviz is a cloud-based billing and invoicing platform for businesses, offering online payments, expense tracking, document management, and customizable... 9 actions / your API key Link: https://flymy.ai/mcp/altoviz/ ### Benzinga Benzinga provides real-time financial news and data APIs, offering comprehensive coverage of market-moving information for developers and financial... 9 actions / your API key Link: https://flymy.ai/mcp/benzinga/ ### Better Proposals Better Proposals is a web-based proposal creation tool that enables users to send professionally designed proposals 22 actions / your API key Link: https://flymy.ai/mcp/better-proposals/ ## Go to the source [Fixer.io in the docs →](https://docs.flymy.ai/mcp/apps/fixer_io), [Fixer.io connection settings →](https://app.flymy.ai/mcp-configs#fixer_io), [Fixer.io website →](https://fixer.io/), [Every MCP in the catalog →](https://flymy.ai/mcp/#catalog), [Usage pricing →](https://flymy.ai/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. --- For agents: the FlyMyAI operating guide (sign up, connect, run models, tools and agents) is https://flymy.ai/skill.md, and https://flymy.ai/llms.txt lists the other pages and the documentation.