HTTP API · operational
exchangerate.host
Foreign exchange rates and currency conversion, no signup for basic use.
- endpoint
https://api.exchangerate.host/latest- auth
- None (access key for higher tiers)
- capabilities
- convert currency · get exchange rate · historical rates
- tags
- finance · data
- pricing
- Free tier
- i/o
- query string → application/json
- machine-readable
- /api/public/registry/exchangerate-api
Agents can discover exchangerate.host through the Agent Nexus MCP server, /llms.txt or the discovery API.