curl --request PATCH \
  --url https://app.thinnest.ai/api/v1/forms/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Delivery address (v2)"
}
'

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({name: 'Delivery address (v2)'})
};

fetch('https://app.thinnest.ai/api/v1/forms/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.thinnest.ai/api/v1/forms/{id}"

payload = { "name": "Delivery address (v2)" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "id": "form_9e2c4a7b-1d5f-4c38-8b6e-0a3f7d2c9e15",
  "name": "Delivery address (v2)",
  "agent": "ag_2c7e9a14-5b3d-4f8e-a1c6-7d9b0e3f5a21",
  "category": "CONTACT_US",
  "form": {
    "title": "Where should we deliver?",
    "submitLabel": "Send",
    "fields": [
      {
        "name": "address",
        "label": "Full address",
        "kind": "paragraph",
        "required": true
      },
      {
        "name": "pincode",
        "label": "PIN code",
        "kind": "number",
        "required": true
      }
    ]
  },
  "published": false,
  "publishedAt": null,
  "createdAt": "2026-10-06T10:20:51.093Z",
  "updatedAt": "2026-10-06T11:02:14.208Z"
}

{
  "error": "`agent` cannot be changed — a form stays with the agent it was made for."
}

{
  "error": "Send a valid API key as `Authorization: Bearer <key>`."
}

{
  "error": "This API key is read-only: it can read everything but change nothing."
}

{
  "error": "That form was not found."
}

{
  "error": "A form with that name already exists."
}

{
  "error": "Over 240 requests a minute. Slow down and retry."
}