Dynamics Community Forum Thread Details

API Integration - The remote certificate is invalid according to the validation procedure.

Hello All,

I am working on a API POST HTTP web request integration from D365 FO to a third party service.

I have the digitally signed certificate from third party service. I have added the certificate in System admin - setup - key vault parameters and retrieved in code like below

 KeyVaultCertificateTable    certificateTableUnikCert       = KeyVaultCertificateTable::findByName(/****/); boolean                     unikCert                      = KeyVaultCertificateHelper::validateCertificate(certificateTableUnikCert.RecId); X509Certificate2            digitalCert                   = KeyVaultCertificateHelper::getDigitalCertificate(certificateTableUnikCert.RecId);

After this I have added the X509 certification to X509 certificate collection and assigned the certificate to Http web request. Even after attaching it gives me the error - /The remote certificate is invalid according to the validation procedure./ I have used the below code for this.

System.Security.Cryptography.X509Certificates.X509Certificate2Collection collection = new System.Security.Cryptography.X509Certificates.X509Certificate2Collection();collection.Add(digitalCert);httprequest.ClientCertificates = collection;

when i asked about this to my third party, they ask me to export and trust the certificate in D365 FO. But i am not sure how to do that. If any one had come across the same issue, let me know the ways to handle this.

thank you in advance

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