Special Launch Offer - 2 Years Just $400, Limited to 22 Customers Get Started

FormWing API Documentation

Simple REST API for automated form filling powered by AI. Submit forms programmatically with natural language instructions.

View Changelog

Authentication

All API requests require your API key in the Authorization header:

Authorization: Bearer your_api_key

Keep your API key secure and never expose it in client-side code.

Base URL

https://api.formwing.com

Endpoints

POST /workflows

Start one or more automated form filling jobs

Request Body

{
  "urls": [
    "https://example.com/contact",
    "https://example.com/support"
  ],
  "context": "I want to inquire about enterprise pricing and schedule a demo",
  "uid": "user_123"
}

Response

{
  "jobs": [
    {
      "id": "550e8400-e29b-41d4-a716-446655440000",
      "status": "queued"
    },
    {
      "id": "550e8400-e29b-41d4-a716-446655440001",
      "status": "queued"
    }
  ],
  "totalJobs": 2
}

Example Request

curl -X POST api.formwing.com/workflows \
  -H "Authorization: Bearer your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"urls": ["https://example.com/contact"], "context": "I want to schedule a demo", "uid": "user_123"}'

Rate Limits

To ensure service quality, API requests are limited to:

100 requests per minute per API key
1,000 requests per day per API key
30,000 requests per month per API key