How to verify Microsoft email account from Azure REST API?

0
votes

I have a requirement to verify the genuine Microsoft email address from REST API from my project. I have implemented the Azure B2c Active directory but before users signs in to their account. I need to capture & validate the User's Microsoft account from our existing system using REST API.

1
azuremicrosoft-graph-apiazure-web-app-serviceazure-rest-api

1 Answers

1
votes

If you want to check the user exists, you could use Microsoft Graph API, see here.

If you want to check your account and password, you could use ROPC(resource owner password credentials) flow.

https://<tenant-name>.b2clogin.com/<tenant-name>.onmicrosoft.com/B2C_1A_ROPC_Auth/oauth2/v2.0/token

username=<user-account>
&password=<Passxword1>
&grant_type=password
&scope=openid <application-id> offline_access
&client_id=<application-id>
&response_type=token+id_token