Magento 2 : Create Company via API (Postman example)

createCompany.json

Method @POST : www.mydomaine.com/rest/{storeCode}/V1/company

{
    "company": {
        "status": 1,
        "company_name": "MY COMPANY",
        "company_email": "[email protected]",
        "street": [
            "10 rue du test"
        ],
        "city": "Paris",
        "country_id": "FR",
        "region": "",
        "region_id": "",
        "postcode": "75013",
        "telephone": "0102030405",
        "super_user_id": 1234, // given id when the customer is created
        "customer_group_id": 1
    }
}

createCustomer.json

Method @POST : www.mydomaine.com/rest/{storeCode}/V1/customers

{
  "customer": {
    "dob": "01/01/2000",
    "email": "[email protected]",
    "firstname": "John",
    "lastname": "Doe",
    "website_id": 1 
  },
  "password": "azeaze123*"
}