How does FormFork work without a backend server?

Point any standard HTML form action attribute or JavaScript fetch request to your unique FormFork endpoint URL (https://formfork.io/f/your-form-id). FormFork validates fields, filters spam via Honeypot and domain shields, stores the submission, sends email alerts, and triggers webhooks automatically.

Does FormFork work with React, Next.js, and WordPress?

Yes. FormFork works with plain HTML, React, Next.js, Vue, Astro, and static sites via REST/Multipart endpoints, and includes the official FormFork Connect WordPress plugin with native Elementor widget, Gutenberg block, shortcode, and in-dashboard Form Builder.

Is there a free plan available on FormFork?

Yes. FormFork offers Free ($0/mo — up to 3 forms and 1,000 submissions/mo), Growth ($12/mo — up to 10 forms and 20,000 submissions/mo), Agency ($39/mo — up to unlimited forms and unlimited submissions/mo) with custom branding, webhooks, and priority support.

What does the GET /api/submissions endpoint return when a submission includes files?

Each submission object includes a structured data map alongside a top-level files[] array containing id, fieldName, originalName, mimeType, sizeBytes, storageProvider, and a ready-to-use url for downloading or previewing.

How does FormFork prevent cross-origin spam from unauthorized websites?

You can whitelist your production domains in the Websites manager and lock static tokens to a single form, ensuring external scrapers cannot abuse your quota.

FormForkFeaturesHeadless Form EndpointsCore Feature · Headless Form Infrastructure

Instant form endpoints for HTML, React, and static websites

Point any standard HTML <form> or JSON fetch() request to a FormFork endpoint. We handle validation, spam filtering, file parsing, and structured REST retrieval so you never write boilerplate form controllers again.

Create Free Endpoint Read REST API Docs

< 45ms

Edge Ingestion Latency

Average JSON & multipart parsing speed

100%

Framework Agnostic

Works with plain HTML, React, Next.js, Vue, Astro

4 Layers

Built-In Bot Defense

Honeypot, fill-time check, reCAPTCHA v3, CORS

Interactive Workbench · Live Simulation & Copyable Snippets

Test Headless Form Endpoints right in your browser

Interact with the live simulation on the left and copy the production-ready integration code on the right.

Live Endpoint Ingestion Simulator

POST https://formfork.io/f/demo_endpoint

CORS Enabled

<form action="https://formfork.io/f/your_form_id" method="POST" enctype="multipart/form-data">
  <input type="text" name="name" placeholder="Full Name" required />
  <input type="email" name="email" placeholder="work@company.com" required />
  <textarea name="message" placeholder="Project details..."></textarea>

  <!-- Honeypot anti-spam trap -->
  <input type="text" name="_gotcha" style="display:none" tabindex="-1" autocomplete="off" />

  <button type="submit">Send Submission</button>
</form>

Zero client SDK required · Standard HTTPS / JSONFull API Docs →

Architectural Breakdown · Production Capabilities

How FormFork powers headless form endpoints

01.

Multipart, URL-Encoded & JSON Ingestion

Send standard application/x-www-form-urlencoded, multipart/form-data with binary attachments, or raw application/json payloads to the exact same endpoint URL.

Universal Content-Type Support · Zero Configuration

02.

Multi-Layer Spam & Bot Shield

Every endpoint automatically evaluates _gotcha honeypot fields, _ff_t minimum human completion time thresholds, Google reCAPTCHA v3 tokens, and verified domain whitelists.

Blocks 99.4% Automated Spam · No Captcha Friction

03.

Bidirectional REST API for Reading Submissions

Unlike basic email forwarders, FormFork lets your backend or AI agent query submissions via GET /api/submissions with clean JSON data and resolved file URLs.

Bearer API Key Auth · Paginated JSON Responses

04.

Custom Redirects & JSON Status Responses

Return structured JSON for single-page applications using Accept: application/json, or redirect browser form posts to your custom thank-you URL.

SPA & Multi-Page Ready · CORS Pre-Configured

Side-by-Side Matrix · Technical Verification

Why engineering teams standardize on FormFork

Capability / Requirement	FormFork	Legacy Form Tools
Standard HTML & Fetch JSON POST	✓ Included on all plans	Included
GET Submissions REST API with File Metadata	✓ Full JSON + files[] array	Paid add-on or limited
Static Embed Token Auto-Provisioning (ff_pub_)	✓ Built-in zero-setup creation	Manual dashboard setup required
Built-in Honeypot + Human Fill-Time Guard	✓ Included free	Basic honeypot only

Technical FAQ · Answers for Developers & Teams

Frequently asked questions about Headless Form Endpoints

Yes. Point your HTML form action attribute or frontend fetch() call directly to your FormFork endpoint URL. FormFork validates the payload, blocks bots, stores files, and triggers notifications automatically.

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Ready to deploy your first FormFork endpoint?

Start on the free tier in seconds. Build visually in Studio, post from custom HTML/React, or auto-provision via `ff_pub_` static tokens.

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