Download San Txt -

openssl req -new -out server.csr -newkey rsa:2048 -nodes -keyout server.key -config san.txt Use code with caution. Copied to clipboard Additional Resources

[req] distinguished_name = req_distinguished_name req_extensions = v3_req prompt = no [req_distinguished_name] C = US ST = New York L = New York O = MyCompany OU = IT CN = example.com [v3_req] keyUsage = keyEncipherment, dataEncipherment extendedKeyUsage = serverAuth subjectAltName = @alt_names [alt_names] DNS.1 = example.com DNS.2 = ://example.com DNS.3 = ://example.com Use code with caution. Copied to clipboard 2. Generate Your Certificate Download san txt

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Once you have saved your san.txt file, you can "produce" your certificate signing request (CSR) using OpenSSL with this command: Generate Your Certificate Postman: The World's Leading API

: For a more automated approach to managing certificates, you can use Let's Encrypt .

: You can use Postman to test your API endpoints once your new SSL certificate is live.