# Customers ## Import companies - [POST /Customer/ImportCompanies](https://docs.norce.io/api-reference/connect/customerservice/openapi/customers/importcompanies.md): Insert or update company information as well as attach or disconnect customers to the company.Read more about the method here. ## Import customers - [POST /Customer/ImportCustomers](https://docs.norce.io/api-reference/connect/customerservice/openapi/customers/importcustomers.md): Insert or update customer information, create accounts on the customer or create, attach or disconnect companies to the customer.Read more about the method here.