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Paddle Billing

Invalid API key

The API key included with your request isn't valid.

Error MessageInvalid or revoked API key
Error Codeinvalid_token
Status Code403

Common causes

  • The API key you specified isn't correct.

  • If the API key worked previously, it may have been revoked.

  • The API key you specified is for another environment. For example, you're trying to work with sandbox using a production API key.


  • Check that the API key exists in your Paddle Dashboard.

  • Copy the API key again from your Paddle Dashboard.

  • Check that you're using the correct API key for the environment.