One of my workflows needs to interact with an API that mandates the use of an SSL certificate for access. Unfortunately, the pfx solution in the HTTP Action appears ineffective, presumably due to the encrypted nature of the file. In Postman, I simply provide the certificate's path and passphrase. Is there a viable approach to achieve this using a customized connector or an existing one?
In power automate using http action you need to provide the certificate as an object, not just the path. So use an action to get that file, encode it to base64 if you need to and then place that data in the certificate data section of the http action. How to use client certificate auth in HTTP action ... - Power Platform Community (microsoft.com)
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