Get customer by external ID

get https://api.kustomerapp.com/v1/customers/externalId=

Retrieves a customer based on their unique external ID.

The externalId is typically the ID of the customer within your database or an external service.

This provides a unique way to create and identify users by mapping a unique customer ID in Kustomer to a unique customer ID in an external system.

Any one of the following roles is required for this endpoint:

Legacy RoleEquivalent Permission Set Role
org.user.customer.readorg.permission.customer.read
Language
Authentication
Bearer
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