API documentation

Use the ezForex JSON API to authenticate, list currencies, download rates relative to a base currency, convert amounts with the latest exchange-rate snapshot, and inspect your API usage.

Authenticated API access starts with Starter

Free accounts can use the signed-in web tools. Choose Starter or higher to create API keys and call protected endpoints.

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Base URL

All endpoints are prefixed with /api. Authenticated requests require a Sanctum Bearer token.

Endpoints

Method	Path	Auth	Description
POST	/api/login	No	Issue a Bearer token
GET	/api/currencies	Yes	List supported currencies
GET	/api/convert/{from}/{amount}/{to}	Yes	Convert an amount
POST	/api/convert/batch	Yes	Convert several items
GET	/api/rates/{base}	Yes	Download rates vs a base currency
GET	/api/usage	Yes	Inspect API usage
GET	/api/history/{from}/{to}	Yes	Retrieve historical snapshots
GET	/embed/convert	Embed key	Render the embeddable converter

Quick start

Create a named API key with the required abilities.
Send the token in the Authorization header on subsequent requests.
Call /api/currencies or /api/rates/{base}, then /api/convert/{from}/{amount}/{to} as needed.
Call /api/usage to review plan-specific quotas and recent activity.
Respect daily rate limits; see the Rate limits page for quotas and 429 responses.