curl --request PUT \
  --url https://api.sortx.co.uk/contacts/{id}/preferences \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "requestId": "<string>",
  "expectedRevision": 123,
  "preferredChannel": "<string>",
  "doNotContact": {
    "set": true,
    "reason": "<string>",
    "source": "<string>"
  },
  "permissions": [
    {
      "channel": "<string>",
      "purpose": "<string>",
      "status": "<string>",
      "source": "<string>",
      "evidence": "<string>",
      "givenAt": "<string>"
    }
  ]
}
'

const options = {
  method: 'PUT',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    requestId: '<string>',
    expectedRevision: 123,
    preferredChannel: '<string>',
    doNotContact: {set: true, reason: '<string>', source: '<string>'},
    permissions: [
      {
        channel: '<string>',
        purpose: '<string>',
        status: '<string>',
        source: '<string>',
        evidence: '<string>',
        givenAt: '<string>'
      }
    ]
  })
};

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

import requests

url = "https://api.sortx.co.uk/contacts/{id}/preferences"

payload = {
    "requestId": "<string>",
    "expectedRevision": 123,
    "preferredChannel": "<string>",
    "doNotContact": {
        "set": True,
        "reason": "<string>",
        "source": "<string>"
    },
    "permissions": [
        {
            "channel": "<string>",
            "purpose": "<string>",
            "status": "<string>",
            "source": "<string>",
            "evidence": "<string>",
            "givenAt": "<string>"
        }
    ]
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "contactId": "<string>",
  "preferredChannel": "email",
  "doNotContact": true,
  "doNotContactReason": "<string>",
  "doNotContactSource": "<string>",
  "doNotContactAt": "<string>",
  "doNotContactBy": {
    "kind": "user",
    "userId": "<string>"
  },
  "permissions": [
    {
      "channel": "email",
      "purpose": "service",
      "status": "unknown",
      "source": "<string>",
      "evidence": "<string>",
      "givenAt": "<string>",
      "recordedAt": "<string>",
      "recordedBy": {
        "kind": "user",
        "userId": "<string>"
      }
    }
  ],
  "revision": 123,
  "updatedAt": "<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>"
}