# Create prospect [PREVIEW ]

This endpoint creates a new customer prospect record in the system. It accepts either email or mobilePhone in the request body and returns the created customer id upon success.         

Depending on your configuration, the API may take or return additional fields in the extendedProperties object. For specific examples reach out to your technical contact.

Endpoint: POST /customers/prospects
Version: 4.3.0
Security: api_key

## Request fields (application/json):

  - `data` (object)

  - `data.email` (string)
    Example: "test@example.com"

  - `data.mobilePhone` (string)
    Example: "+47121212"

  - `source` (object)

  - `source.name` (string)
    Example: "Newsletter"

  - `source.storeId` (string)
    Example: "ST-001"

## Response 201 fields (application/json):

  - `externalId` (string, required)
    The external identifier for the customer prospect.


## Response 400 fields

## Response 401 fields

## Response 403 fields

## Response 409 fields