Introduction

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Why osforms

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How it works

1. Create a form in your dashboard — get a unique endpoint URL
2. Point your HTML form at the endpoint
3. Configure integrations with your own API keys
4. Submissions are stored and routed instantly

<form action="https://osforms.com/api/v1/f/your-form-slug" method="POST">
  <input type="text" name="name" placeholder="Your name" />
  <input type="email" name="email" placeholder="Your email" />
  <textarea name="message" placeholder="Your message"></textarea>
  <button type="submit">Send</button>
</form>

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Key features

• 15 field types — text, email, radio, scale, rating, file, and more
• Conditional logic — show/hide fields based on answers
• 3 integrations — Resend email, Google Sheets, custom webhooks
• React SDK — conversational (Typeform-style) and classic modes
• CAPTCHA support — Google reCAPTCHA, hCaptcha, Cloudflare Turnstile
• Webhook signing — HMAC-SHA256 on every webhook delivery
• CORS control — per-form origin allowlist
• Rate limiting — configurable per form, per IP

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Pricing