Mcp Server
Pull live and historical FX rates into agent-built apps, pricing logic, or finance dashboards via AllRatesToday.
Overview
AllRatesToday MCP is a Build-phase MCP server that provides real-time, historical, and multi-currency FX lookups via the AllRatesToday API.
What is this MCP server?
- Real-time exchange rates, historical data, and multi-currency lookups
- npm @allratestoday/mcp-server v0.3.1 with stdio transport
- Requires ALLRATES_API_KEY (free signup at allratestoday.com/register)
- Optional ALLRATES_BASE_URL override (default https://allratestoday.com/api)
- Server version 0.3.1
- Default API base https://allratestoday.com/api
- Transport: stdio via @allratestoday/mcp-server on npm
Community signal: 1 GitHub stars.
What problem does it solve?
You need accurate exchange rates in your app or agent workflow but do not want to maintain custom HTTP clients and rate parsers.
Who is it for?
Indie SaaS and ecommerce builders adding multi-currency pricing, invoices, or dashboards who want a simple MCP-backed FX provider.
Skip if: Institutional trading desks needing bespoke market data SLAs, or products with zero currency conversion requirements.
What do I get? / Deliverables
With ALLRATES_API_KEY configured, your agent can query live and historical rates and multi-currency conversions through MCP tools.
- Live exchange rate queries from the agent
- Historical FX and multi-currency lookup tools
- Configurable API base for staging or overrides
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Journey fit
Currency data is typically integrated while building checkout, billing, reporting, or multi-currency product features. The server wraps AllRatesToday HTTP APIs for agent tools—classic third-party financial data integration.
How it compares
FX rate data MCP integration, not a payment processor or accounting platform.
Common Questions / FAQ
Who is AllRatesToday MCP for?
Solo developers and small teams using AI agents to build apps that need exchange rates, historical FX, or multi-currency lookups from AllRatesToday.
When should I use AllRatesToday MCP?
Use it during Build when you integrate currency conversion, international pricing, or financial reporting and want the agent to fetch rates via a registered API key.
How do I add AllRatesToday MCP to my agent?
Sign up at allratestoday.com/register for an API key, set ALLRATES_API_KEY, optionally ALLRATES_BASE_URL, install @allratestoday/mcp-server, and add the stdio MCP server to Claude Code, Cursor, or Codex.