Build custom form integrations with our REST API. Create forms, fetch submissions, set up webhooks, and integrate with your existing tools. Free API access included.
Get started in minutes with our intuitive REST API
curl -X POST \
https://fastsubmit.hostspica.com/api/v1/forms/FORM_ID/submit \
-H "Content-Type: application/json" \
-d '{
"name": "John Doe",
"email": "john@example.com",
"message": "Hello!"
}'curl -X GET \
https://fastsubmit.hostspica.com/api/v1/forms/FORM_ID/submissions \
-H "Authorization: Bearer YOUR_API_KEY"const response = await fetch(
'https://fastsubmit.hostspica.com/api/v1/forms',
{
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json'
},
body: JSON.stringify({
name: 'Contact Form',
fields: ['name', 'email', 'message']
})
}
);{
"event": "submission.created",
"form_id": "abc123",
"submission": {
"id": "sub_xyz789",
"data": {
"name": "John Doe",
"email": "john@example.com"
},
"created_at": "2024-12-08T10:30:00Z"
}
}Everything you need to integrate forms into your apps
Full CRUD operations for forms and submissions
Real-time notifications on form submissions
Export submissions as JSON or CSV
Secure authentication with API keys
99.9% uptime, low latency responses
SSL encryption, rate limiting, CORS support
Connect FastSubmit to your favorite tools