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List countries with ISO codes and currencies

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List countries with ISO codes and currencies

Works with AI assistants

Use Twelve Data: its Twelvedata Reference Data API lets you list countries with ISO codes and currencies in a single step (GET /countries). Twelve Data also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

  • What ISO country codes and currencies are supported?
  • Where can I get a list of countries with their capitals?
Say it to your AI assistant
  • List all countries with their ISO codes.
  • Show each country's official name, capital and currency.
For your developer

GET /countries in Twelvedata Reference Data API. Full spec on APIs.io.