ChatGPT (GPT Action)
API key
Give a custom GPT live access to exchange rates. ChatGPT Actions import our OpenAPI 3.0 schema - setup is one URL.
Examples
Convert 250 USD to Japanese yen.What is the EUR/GBP rate today?How many AMD is 1000 euros?Setup
- 1
Create an action
In ChatGPT: Explore GPTs → Create → Configure → Create new action.
- 2
Import the schema
Schema → Import from URL, and paste the OpenAPI 3.0 spec. It loads GetLatest, Convert, GetPair, GetHistorical, GetCrypto and more.
https://rate-api.com/openapi.json - 3
Set authentication
Auth Type: API Key. Paste your Rate-API key. Custom Header Name: X-API-Key.
Auth Type: API Key Header Name: X-API-Key - 4
Add the privacy policy
Required to publish a GPT. Use {APP_URL}/privacy, then save and try a prompt like "Convert 250 USD to JPY".
https://rate-api.com/privacy