Adding custom claims to tokens

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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';

if (event.authorization) {

// Set claims

api.idToken.setCustomClaim(`${namespace}/favorite_color`, favorite_color);

api.idToken.setCustomClaim(`${namespace}/preferred_contact`, preferred_contact);

}

};

Reference Materials :

• Adding Custom Claims to ID Tokens with Auth0 Actions
• Login Flow

Related FAQs:

• How to add Roles and Permissions to the ID Token using Actions?