Hello,I am trying to create a certificate via App Store Connect API.First, I created csr by the following command. I confirmed that the generated csr can be successfuly registered to developer.apple.com manually.openssl genrsa 2048 > private.key openssl req -new -key private.key -out private.csr -subj "/emailAddress=<my email address>/O=<my name>/C=JP"Then, I tried to create a certificate using certificates API. The token is generated using an API key with Developer role (I tried also Admin and AppManager role and all are same).curl -i \ -H'Authorization: Bearer <token>' \ -H'Content-Type: application/json' \ -d '{"data":{"attributes":{"certificateType":"IOS_DISTRIBUTION","csrContent":"'$(cat private.csr | base64)'"},"type":"certificates"}}' \ https://api.appstoreconnect.apple.com/v1/certificatesThe response was:HTTP/1.1 401 Unauthorized Server: daiquiri/3.0.0 Date: Tue, 29 Oct 2019 03:31:38 GMT Content-Type: application/json Content-Length: 350 Connection: keep-alive Strict-Transport-Security: max-age=31536000; includeSubDomains X-Request-ID: QUKNKFNK2BDNPUUDIDEHJY7W X-Rate-Limit: user-hour-lim:3600;user-hour-rem:3592; x-daiquiri-instance: daiquiri:18493001:mr85p00it-hyhk03154801:7987:19N28 { "errors": [{ "status": "401", "code": "NOT_AUTHORIZED", "title": "Authentication credentials are missing or invalid.", "detail": "Provide a properly configured and signed bearer token, and make sure that it has not expired. Learn more about Generating Tokens for API Requests https://developer.apple.com/go/?id=api-generating-tokens" }] }This error message says that my token is wrong or missing. Next, so I checked if the token is valid or not by invoking other API.curl -i \ -H'Authorization: Bearer <token>' \ https://api.appstoreconnect.apple.com/v1/certificatesThis API call succeeded and showed the list of my certificates.Are there something wrong in my commands?(I wonder that the api is not available currently...)Appendix: my ruby script to generate jwtrequire 'jwt' require 'base64' require 'optparse' params = {} opt = OptionParser.new opt.on('-i val', '--iss') { |v| params[:iss] = v } opt.on('-k val', '--kid') { |v| params[:kid] = v } opt.parse! private_key = STDIN.readlines.join key = OpenSSL::PKey::EC.new(private_key) payload = { iss: params[:iss], exp: Time.now.utc.to_i + 10 * 60, aud: 'appstoreconnect-v1' } header_fields = { "kid": params[:kid], "typ": 'JWT' } token = JWT.encode(payload, key, 'ES256', header_fields=header_fields) puts tokenThank you.