Get email from payload in nestJS API

[rationem]

Hi,
I am using express-oauth2-jwt-bearer to retrieve the auth details.

Is there an example of how to add the logged inn users email to the auth object.

Many thanks

[rueben.tiow]

Hi @rationem,

Thanks for reaching out to the Auth0 Community!

Yes, most definitely! You will need to append the user’s email address as a custom claim to the access token using a Post Login Action.

I recommend going over our FAQ below for more instructions:

Adding custom claims to tokens

Problem statement: How do I add custom claims to an Access and/or ID Token with Actions? Solution: Custom claims can be added to an Access/ID Token in a namespaced format by utilizing a Post Login Action. For example: exports.onExecutePostLogin = async (event, api) => { const namespace = 'https://myapp.example.com'; const { favorite_color, preferred_contact } = event.user.user_metadata; if (event.authorization) { // Set claims in ID token api.idToken.setCustomClaim(`${namespace}/f…

Please let me know if you have any questions.

Thanks,
Rueben