KustomerCore.login()

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Guide: Authenticate chat 📙
Visit Authenticate chat to learn how to authenticate chat with a secure JWT token.

If you have embedded our chat widget behind a login, or if you want to allow users to see their past conversations from a different device, you can authenticate them with KustomerCore.login().

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First, initialize chat
You must initialize with KustomerCore.init() before you can execute any additional Core SDK methods

Examples

// Login a customer
KustomerCore.login({
  jwtToken: 'SOME_JWT_TOKEN'
});


// Login a customer and run a callback after the login
KustomerCore.login({
  jwtToken: 'SOME_JWT_TOKEN'
}, function (loginCallbackResponse, error) {
  if (!error) {
    console.log('User was authenticated!');
  }
});

Syntax

KustomerCore.login(options, function(callbackResponse, error))

Parameter	Type	Description
options	Object	Required An object containing the secure JWT token to authenticate the user with. More information on the token is listed below.
function(callbackResponse, error)	Function	Optional A callback that is run after `KustomerCore.login()` completes. callbackResponse is an object returned to the callback function. See the `callbackResponse` section below to see the properties of the object. error is either undefined or a native JavaScript Error object.

`options`

Property	Type	Description
jwtToken	String	Required This is a secure token that contains information about the user you want to authenticate. To learn about how to generate this token for Kustomer, see Generate a JWT Token. To learn more about JSON Web Tokens, see https://jwt.io/.
`brandId`	String	Optional You can override the default brand setting in your Kustomer Chat Settings by passing in a `brandId`.This is passed to `init` on a successful login
`assistantId`	String	Optional By passing in an `assistantId`, you can override the default assistant setting in your Kustomer Chat Settings. This is passed to `init` on a successful login

`callbackResponse`

These are the fields that will be returned in the login callback response.

Key	Type	Description
identified	Boolean	Required This says whether or not the user was identified successfully.
customerId	String	Required This is the customer's unique ID in Kustomer.
email	String	Optional This is the customer's email address.
externalId	String	Optional This is the customer's unique external ID.