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# Get form logic

> Show and hide rules on questions and the branches between pages. Inputs, cURL, Python and Node.js examples and an example response.

Source: https://cotlet.dev/docs/api/fillout/get_form_logic

Docs sections: [Get started](https://cotlet.dev/docs.md) · [REST API](https://cotlet.dev/docs/api.md) · [MCP](https://cotlet.dev/docs/mcp.md) · [SDKs & CLI](https://cotlet.dev/docs/sdks.md) · [Integrations](https://cotlet.dev/docs/integrations.md)

Show and hide rules on questions and the branches between pages.

Fillout API: https://cotlet.dev/docs/api/fillout.md

`GET https://cotlet.dev/api/v1/fillout/forms/{form_id}/logic`

Access: read.

Returns the conditions set on each question (hide when, hide always) and the page branches from the Logic view, each with its condition and target page. Read it before changing logic so a new rule does not collide with an old one.

## Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `form_id` | string | yes | Form ID from list_forms. |

## Request

**cURL**

```bash
curl https://cotlet.dev/api/v1/fillout/forms/form_8c41d2/logic \
  -H "Authorization: Bearer $COTLET_API_KEY"
```

**Python**

```python
result = client.call("fillout", "get_form_logic", {"form_id":"form_8c41d2"})
```

**Node.js**

```js
const result = await cotlet.call('fillout', 'get_form_logic', {"form_id":"form_8c41d2"});
```

**CLI**

```bash
cotlet call fillout get_form_logic --data '{"form_id":"form_8c41d2"}'
```

## Example response

```json
{
  "form_id": "rK8mTn4vYb1C",
  "question_rules": [
    {
      "question_id": "q_org_description",
      "hide_always": false,
      "hide_when": [
        {
          "source": "answer",
          "question_id": "q_company_type",
          "operator": "is not",
          "value": "Non-profit"
        }
      ]
    }
  ],
  "page_branches": [
    {
      "from_page": "Info",
      "to_page": "Accepted",
      "condition": {
        "question_id": "q_company_type",
        "operator": "is",
        "value": "Student"
      }
    }
  ]
}
```

Previous: [Get form](https://cotlet.dev/docs/api/fillout/get_form.md)
Next: [List submissions](https://cotlet.dev/docs/api/fillout/list_submissions.md)

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Cotlet is an independent service. It is not affiliated with, endorsed by or sponsored by any of the products listed on this site. Product names are trademarks of their respective owners.

## For AI agents: sign your user up

Is your user asking you to sign them up for Cotlet? You can do it for them, no account or key needed.

1. Read the fields and their allowed values: GET https://cotlet.dev/api/v1/access-requests
2. Ask the user for each value: email, apps, what you will do with them. If they leave the password to you, generate a strong one and show it to them.
3. Show the user what you will send, then POST it as JSON to https://cotlet.dev/api/v1/access-requests.

One call creates the account and sends the access request; we email the user when access is granted.