Create a new "customer" on the eCommerce platform and designates it as a sub-account with 

 as an attribute.
The implementation should explicitly handle the possibility that a customer with the supplied email address already exists and return a 400 response as documented.
If the target platform has the ability to send an activation / invitation email to the new customer then this should be done.

<p>Create a new "customer" on the eCommerce platform and designates it as a sub-account with <code>parent_customer_id</code> as an attribute.
The implementation should explicitly handle the possibility that a customer with the supplied email address already exists and return a 400 response as documented.
If the target platform has the ability to send an activation / invitation email to the new customer then this should be done.</p>

Create a new Customer sub-account

body

siteEnv

siteId

Error handling request such as email already taken

Create/update a customer

Update an existing Customer sub-account

spark-docs-ignite

SparkLayer Ignite API

Overview

Platform Connection

Data Sync

Endpoints Overview

Authentication

New Platform Connection

Remove Platform Connection

Customer

Remove a Customer sub-account

Customer Sub-Accounts

Create a new customer address

Update a customer address

Remove a Customer Address

Customer Address

Calculate tax and shipping

Complete Checkout

Checkout

Trigger a Data Sync

Verify authentication data provided by the platform

Endpoints Reference