SFDCWallah

There’s difference between those two Salesforce URLs.

1. https://login.salesforce.com/services/Soap/u/41.0: This URL refers to the SOAP API endpoint for Salesforce. The “/u/” in the URL stands for “user” and indicates that the SOAP API call will be made in the context of a specific Salesforce user.
2. https://login.salesforce.com/services/Soap/c/41.0: This URL also points to the SOAP API endpoint for Salesforce. The “/c/” in the URL stands for “partner” and indicates that the SOAP API call will be made in the context of a Salesforce Partner application.

In summary, the difference lies in the context of the SOAP API call:

• /u/ is for calls made in the context of a user.
• /c/ is for calls made in the context of a Salesforce Partner application.