I am working of getting TLS PROFILE certificate on gateway-script. Is their any way to getting certificate on gateway-script.

Hi Shah,
What certificate are you trying to retrieve? If a TLS Mutual Authentication request, the client side certificate information should be available in the API Gateway context.  See https://www.ibm.com/docs/en/api-connect/10.0.5.x_lts?topic=reference-api-connect-context-variables#rapim_context_var__cert-variables.  These are populated when you enable application authentication in your API, see https://www.ibm.com/docs/en/api-connect/10.0.5.x_lts?topic=definition-configuring-application-authentication-api.
Best Regards,

Steve Linn

Hi Steve:

Thanks for your response. Actually my problem is that I am working on encryption and decryption for this work I need to certificate for encrypt the key 
here the function 

dp:encrypt-key(sessionKey, recipient, keyTransportAlgorithm)

in recipient string that identifies the public key of the recipient. This key can be in a certificate.
This is used on xslt  that's why i need this key on xslt 

Hi Shah,
I've not tried this in API Connect, but this has worked for me in a MPGW so it is worth a try

<xsl:variable name="client-cert" select="normalize-space(dp:auth-info('ssl-client-cert'))"/>

See https://www.ibm.com/docs/en/datapower-gateway/10.5.0?topic=functions-dpauth-info

Best Regards,

Steve Linn