The API that handles your form submissions. One POST request from your server and every submission lands in your inbox — no infrastructure, no boilerplate, no guesswork.
Free plan available · No credit card required
Works with any backend
Submito handles the boring backend work so you can focus on building your product.
Send submissions with a simple POST request or use our SDKs for seamless integration.
Every submission hits your inbox in seconds. Never miss a lead, contact, or support request.
API-level rate limiting blocks abuse before it reaches your inbox. No captchas, no client-side tricks — enforced server-side on every request.
Browse, search, filter, and export every response from a clean web dashboard.
Works with Next.js server actions, Express, Fastify, Laravel, Django — any server that can make an HTTP request.
Redundant infrastructure. Your form submissions never get lost, even during traffic spikes.
No tutorials, no docs deep-dives. You will be live in under two minutes.
Sign up and create your Submito workspace. Your personal hub for managing all your forms and submissions.
Inside your workspace, create a form. Submito generates a unique slug URL that is your submission endpoint.
From your server, POST to the slug URL with your API key. Submissions land in your inbox and dashboard instantly.
await fetch("https://submito.dev/api/v1/my-slug/submit", {
method: "POST",
headers: {
"x-api-key": process.env.SUBMITO_API_KEY,
"Content-Type": "application/json",
},
body: JSON.stringify(formData),
});One POST request. Every submission in your inbox. No infrastructure to manage.