curl --request POST \
  --url https://api.sortx.co.uk/contacts/landlords \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "firstName": "<string>",
  "lastName": "<string>",
  "companyName": "<string>",
  "contactFirstName": "<string>",
  "contactLastName": "<string>",
  "companyNumber": "<string>",
  "email": "<string>",
  "phone": "<string>",
  "postalAddress": {
    "line1": "<string>",
    "postcode": "<string>",
    "line2": "<string>",
    "town": "<string>"
  }
}
'

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    firstName: '<string>',
    lastName: '<string>',
    companyName: '<string>',
    contactFirstName: '<string>',
    contactLastName: '<string>',
    companyNumber: '<string>',
    email: '<string>',
    phone: '<string>',
    postalAddress: {line1: '<string>', postcode: '<string>', line2: '<string>', town: '<string>'}
  })
};

fetch('https://api.sortx.co.uk/contacts/landlords', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.sortx.co.uk/contacts/landlords"

payload = {
    "firstName": "<string>",
    "lastName": "<string>",
    "companyName": "<string>",
    "contactFirstName": "<string>",
    "contactLastName": "<string>",
    "companyNumber": "<string>",
    "email": "<string>",
    "phone": "<string>",
    "postalAddress": {
        "line1": "<string>",
        "postcode": "<string>",
        "line2": "<string>",
        "town": "<string>"
    }
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "contactId": "<string>",
  "companyId": "<string>",
  "contactPersonId": "<string>",
  "name": "<string>"
}

{
  "_tag": "TenantCreateRejected",
  "reason": "<string>",
  "field": "<string>"
}

{
  "_tag": "Unauthenticated"
}

{
  "_tag": "TenantSuspended",
  "tenantId": "<string>",
  "reason": "<string>"
}

{
  "_tag": "EntitlementMissing",
  "tenantId": "<string>",
  "moduleId": "<string>"
}

{
  "_tag": "TenantNotFound",
  "slug": "<string>"
}

{
  "_tag": "WebhookDuplicate",
  "integration": "<string>",
  "externalId": "<string>"
}

{
  "_tag": "RateLimited",
  "key": "<string>",
  "retryAfterSeconds": 123,
  "message": "<string>"
}

{
  "_tag": "IntegrationUnavailable",
  "integration": "<string>",
  "detail": "<string>"
}