SAP Connectivity Checklist

Client Network Team Activity

  1. 1.
    To establish connectivity with ClearTax Product APIs from ERP, you need to allow outbound traffic from your ERP to the respective ClearTax Product API.
  2. 2.
    This will require whitelisting the corresponding hostname and/or IP of ClearTax API in your ERP network and/or firewall.
  3. 3.
    To know the hostnames and IPs corresponding to the API you want to use, refer to the Product Environment Information.

Client SAP Basis Team Activity

  1. 1.
    Import the corresponding SSL/TLS certificate of ClearTax API in STRUST.
  2. 2.
    Check and ensure that the icm/https/client_sni_enabled parameter is set to TRUE.
  3. 3.
    Check the minimum TLS version supported by the SAP system.
  4. 4.
    Test and confirm that the connectivity to the ClearTax API hostname is working as expected.

Product Environment Information

For information on environments, host name, IP, port, TLS certificates, refer to:
E-Invoice, E-WayBill, GST 2.0, Max ITC-
KSA E-Invoice-