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January 15, 2025
Question

Appian was not able to authenticate with the API Key provided

  • January 15, 2025
  • 1 reply
  • 0 views

Got 'Appian was not able to authenticate with the API Key provided' error when call an integration, but the api works fine in postman with same url and headers

what could be the cause?

    1 reply

    stefanhelzle0001
    January 15, 2025

    Well, then something must be different. I had issues with almost invisible spaces in the authentication header.