You must agree to Lingo before using the API. Accepting these terms is required when creating an API token.
Rate Limiting
All public API endpoints are rate limited.
Only access content as needed. Avoid constantly fetching data that has not changed.
Distribution
Do not load content from client side code such as a web page or app (or on a server to be delivered to your product or service). This API is not intended to serve assets in live products.
To use content from Lingo in your product or service, you may use the API to fetch the desired content and store it as needed.
You may not use Lingo APIs for any application that replicates or attempts to replace the essential user experience of the Lingo Mac app or Lingoapp.com
Revoking Access
We reserve the right to disable access if usage of the API violates restrictions or otherwise affects other Lingo products or services.