Hello @Ramachandran, Baranidharan ,
Thanks for the question and using MS Q&A platform.
As per my understanding you have a REST API to which you would like to establish connection from Azure Synapse Pipeline using REST connector with Azure AD accounts. Please correct me if I'm not accurate about the ask.
Currently the REST connector in Synapse pipeline supports the following authentication types:
- Basic authentication
- AAD service principal authentication
- OAuth2 Client Credential authentication
- User-assigned managed identity authentication
- Anonymous authentication
For more info, please refer to this document: Synapse REST connector Linked service properties
Hope this info helps. In case if your ask is different than my understanding, please elaborate a bit so that we can assist accordingly.
Thank you