> ## Documentation Index
> Fetch the complete documentation index at: https://docs.northfond.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Customers

> Represent your users and provision reusable managed wallets.

Customers are scoped to one business environment and identified by your stable `external_reference`. NorthFond does not add a second customer OTP flow: your application remains responsible for authenticating its users.

`POST /api/v1/business/customers` creates a customer. When managed wallets are enabled, NorthFond derives one reusable EVM address that works across supported EVM chains while balances remain chain-specific.

Use `GET /api/v1/business/customers` and `GET /api/v1/business/customers/:id` to retrieve customers.