Hi @Selva,
Can i upload a client certificate
there isn’t a way to upload a file to Auth0, but I believe you should be able to put it into the key/value rules settings base64 encoded, than decode it in the rule and use it from there in the request (instead of reading it from a file system via ca: fs.readFileSync('ca-crt.pem') as usual). Haven’t tested it myself and not sure which Node function that would be out of my head.