Coming Soon

Build on top of
our AI engine

A developer API for integrating FormFill AI's semantic form-understanding engine into your own applications, HR tools, or ATS platforms is in active development. Get in touch to be notified at launch.

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Planned REST Endpoints

Simple, powerful endpoints

These endpoints represent the planned API design. The API is not yet publicly available.

POST /v1/analyze Analyze form DOM

POST /v1/fill Generate fill values

GET /v1/profile/{id} Retrieve a profile

POST /v1/profile Create profile from resume

GET /v1/cover-letter Generate cover letter text

SDKs Available

JavaScript / TypeScript Python Ruby REST (any language)

POST /v1/fill — JavaScript

const response = await fetch(
'https://api.formfill.ai/v1/fill',
{
method: 'POST',
headers: {
'Authorization': `Bearer ${apiKey}`,
'Content-Type': 'application/json'
},
body: JSON.stringify({
form_html: domSnapshot,
profile_id: 'prof_a1b2c3'
})
});
 
const { fields } = await response.json();
// → [{ id: 'first-name', value: 'Alex' }, ...]

API Features

Everything you need to build

🔗

RESTful API

Standard JSON/HTTP API with full OpenAPI 3.0 spec. Works with any language or framework.

📦

Pre-built SDKs

JavaScript, Python, and Ruby wrappers with full TypeScript types and async/await support.

🧪

Sandbox Environment

Full test environment with mock data so you can build without affecting production usage.

📊

Usage Dashboard

Monitor API calls, token consumption, and response times from your developer console.

🔔

Webhooks

Subscribe to events like fill.completed or profile.updated for real-time integrations.

🛡️

SOC 2 Ready

API access comes with open source compliance and full documentation.

Build on top of our AI engine