morphsync-form-submit-api

Easy Form Endpoints for Your HTML Forms

Hook up your HTML form to Morphsync’s safe endpoint - get responses right awaySkip PHP, skip codingforget server hassles.

Morphsync Forms works great for coderscreatorsor teams needing quick form handling - no server setup or messy connections requiredIt runs smooth out of the box while cutting technical hassle.

Setup is easy and free.

Design a form for your site, register your email, and point your form action to Morphsync. We’ll take care of the backend and send every submission straight to your inbox.

EMAIL REGISTRATION REQUIRED

1. CONNECT YOUR FORM

Register your email to receive a unique access token and a pre-generated form endpoint. Use this endpoint in your form’s action attribute.

<form action="https://forms.morphsync.com/v1/forms/<your-access-token>" method="POST">
</form>
        

2. ADD NAME ATTRIBUTES

Make sure all form fields include a name attribute so we can capture and send the submitted data to your email.

<input type="email" name="email" placeholder="Your Email" required />
        

3. SEND AND RECEIVE

Submit the form. You’ll instantly start receiving an email for every form submission.

Rate Limiting & Security

To protect your inbox and prevent spam or abuse, Morphsync Forms includes built-in safeguards:

🔒 Rate limit: Maximum 2 requests per second per form endpoint

🛡️ Automatic abuse protection to prevent form flooding

🔑 Secure access-token–based endpoints

📩 Only valid submissions are delivered to your email

This ensures reliable delivery while keeping your forms safe and spam-free.




Morphsync Forms – Advanced Features

Form inputs can use specially named name attributes to control additional behavior. These reserved attributes are prefixed with an underscore (_).

_replyto

Sets the Reply-To address of the submission email. This allows you to directly reply to the person who submitted the form.

To use this feature, your form must request the user's email address.

<input type="email" name="email" placeholder="Email Address" required />
            
_subject

Customize the subject line of the submission email to better identify form sources.

<input type="hidden" name="_subject" value="New Contact Form Submission" />
            
_cc

This value is used for the email's CC Field. This lets you send a copy of each submission to another email address.

<input type="hidden" name="_cc"	 value="[email protected]" />
            
_autoresponse

You can send an instant response to your users with a copy of the submission. Add a custom message to the email body.

<input type="hidden" name="_autoresponse" value="your custom message" />
            

To activate this feature your form should request the user's email address.

<input type="email" name="email" placeholder="Email Address" />
            
Start Now

Get your form API endpoint in minutes.

Register your email to generate a secure Morphsync Forms endpoint. Use it in your HTML form and start receiving form submissions directly in your inbox — no backend, no setup, no hassle.

Register Now

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