# Suncake — Free Online Form & Survey Builder

> Suncake lets anyone create online forms, surveys, quizzes, and polls instantly. It offers a free AI-powered API that creates complete, shareable forms from a simple text description.

## API: Create a form with AI

Suncake provides a free, no-authentication API to create forms from natural language:

POST https://suncake.com/api/v1/create_ai_form
Content-Type: application/json

Request body:
{
  "prompt": "A customer satisfaction survey with 5 questions about service quality, wait time, and a free comment field",
  "language": "en" (optional — auto-detected from prompt if omitted),
  "title": "My Form" (optional — auto-generated if omitted),
  "email": "user@example.com" (optional — for response notifications)
}

Response:
{
  "success": true,
  "survey_url": "https://suncake.com/v/abc123",
  "admin_url": "https://suncake.com/auth/magic?token=...",
  "edit_url": "https://suncake.com/auth/magic?token=...",
  "questions_count": 5
}

- survey_url: shareable link to fill out the form
- admin_url: link to manage the form, view responses, and edit settings (auto-login)
- edit_url: link to directly edit the form questions (auto-login)

No API key needed. No account needed. Forms are created instantly and are immediately shareable.
Supports all languages. Supports question types: multiple choice, free text, number, email, date, star rating, file upload.
The AI also generates a custom design (colors, font, layout) matching the form topic.

## OpenAPI Spec

https://suncake.com/api/v1/openapi

## Documentation

https://suncake.com/developers