curl --request PATCH \
  --url https://api.sortx.co.uk/tasks/{id} \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "title": "<string>",
  "subject": {
    "kind": "<string>",
    "id": "<string>"
  },
  "assigneeContactId": "<string>",
  "assigneeUserId": "<string>",
  "assigneeStaffId": "<string>",
  "teamId": "<string>",
  "taskTypeId": "<string>",
  "branchId": "<string>",
  "priority": "<string>",
  "dueOn": "<string>",
  "expectedRevision": 123
}
'

const options = {
  method: 'PATCH',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    title: '<string>',
    subject: {kind: '<string>', id: '<string>'},
    assigneeContactId: '<string>',
    assigneeUserId: '<string>',
    assigneeStaffId: '<string>',
    teamId: '<string>',
    taskTypeId: '<string>',
    branchId: '<string>',
    priority: '<string>',
    dueOn: '<string>',
    expectedRevision: 123
  })
};

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

import requests

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

payload = {
    "title": "<string>",
    "subject": {
        "kind": "<string>",
        "id": "<string>"
    },
    "assigneeContactId": "<string>",
    "assigneeUserId": "<string>",
    "assigneeStaffId": "<string>",
    "teamId": "<string>",
    "taskTypeId": "<string>",
    "branchId": "<string>",
    "priority": "<string>",
    "dueOn": "<string>",
    "expectedRevision": 123
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "id": "<string>",
  "title": "<string>",
  "subjectKind": "<string>",
  "subjectId": "<string>",
  "assigneeContactId": "<string>",
  "assigneeUserId": "<string>",
  "assigneeStaffId": "<string>",
  "teamId": "<string>",
  "taskTypeId": "<string>",
  "branchId": "<string>",
  "priority": "urgent",
  "dueOn": "<string>",
  "status": "<string>",
  "createdByUserId": "<string>",
  "dedupeKey": "<string>",
  "requestId": "<string>",
  "revision": 123,
  "createdAt": "<string>",
  "doneAt": "<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>"
}