Get Customer ID by Company ID

This endpoint retrieves the customer ID for a given company by its company ID. The user must have appropriate access to the company to retrieve the customer ID.

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Endpoint Information

• URL: https://testinium.io/Testinium.RestApi/api/companies/{companyId}/customerId

• Method: GET

• Authentication: Required (Bearer Token)

• Header: Required (current-company-id: <your_company_id>)

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Path Parameters

Parameter	Type	Required	Description
companyId	Long	Yes	The unique ID of the company.

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Response

The response contains the customer ID associated with the provided company ID.

{
  "customerId": 3393
}

Response Fields

Field	Type	Description
customerId	Long	The customer ID associated with the company.

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Error Codes

HTTP Code	Error Message	Description
400	INVALID_REQUEST	The request was malformed or contained errors.
404	COMPANY_NOT_FOUND	No company was found for the specified ID.
403	ACCESS_DENIED	User lacks access to the specified company.
500	INTERNAL_SERVER_ERROR	An unexpected error occurred on the server side.

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Example Request

curl --location 'https://testinium.io/Testinium.RestApi/api/companies/{companyId}/customerId' \
--header 'Authorization: Bearer <your_access_token>' \
--header 'current-company-id: <your_company_id>'