curl --request PATCH \
  --url https://app.promptingco.com/api/v1/content/{id}/domains \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "attach": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ],
  "detach": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ],
  "canonicalDomainId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'

const options = {
  method: 'PATCH',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    attach: ['3c90c3cc-0d44-4b50-8888-8dd25736052a'],
    detach: ['3c90c3cc-0d44-4b50-8888-8dd25736052a'],
    canonicalDomainId: '3c90c3cc-0d44-4b50-8888-8dd25736052a'
  })
};

fetch('https://app.promptingco.com/api/v1/content/{id}/domains', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.promptingco.com/api/v1/content/{id}/domains"

payload = {
    "attach": ["3c90c3cc-0d44-4b50-8888-8dd25736052a"],
    "detach": ["3c90c3cc-0d44-4b50-8888-8dd25736052a"],
    "canonicalDomainId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "ok": true,
  "data": {
    "id": "<string>",
    "domains": [
      {
        "id": "<string>",
        "domain": "<string>",
        "pathPrefix": "<string>",
        "isCanonical": true
      }
    ]
  }
}

{
  "ok": false,
  "code": "<string>",
  "message": "<string>",
  "details": "<unknown>"
}

{
  "ok": false,
  "code": "<string>",
  "message": "<string>",
  "details": "<unknown>"
}

{
  "ok": false,
  "code": "<string>",
  "message": "<string>",
  "details": "<unknown>"
}

{
  "ok": false,
  "code": "<string>",
  "message": "<string>",
  "details": "<unknown>"
}

{
  "ok": false,
  "code": "<string>",
  "message": "<string>",
  "details": "<unknown>"
}

{
  "ok": false,
  "code": "<string>",
  "message": "<string>",
  "details": "<unknown>"
}