Skip to main content
Question

"error": "invalid_client"

  • August 5, 2025
  • 1 reply
  • 46 views

I am in the process of creating the TAPI token after generating the API key, but I’m getting a 401 error: 'error': 'invalid_client'. I’ve correctly filled in everything — the Basic Auth header with API user and API key, the OCP header, everything is in the right place. Please, save me!

1 reply

  • Community Manager
  • August 7, 2025

invalid_client is most probably due to an invalid ApiKey, ensure you are actually using the ApiKey and not the subscription key for authentication