Integrate FormDesigner
into your application
REST API, MCP for AI clients, OAuth2 and OpenAPI — everything for automating forms, submissions and integrations. Choose the right connection method.
Features for developers
REST API
Manage forms, submissions, and account settings programmatically through a unified JSON API.
OAuth2 Bearer
Standard authorization via access token — secure access to resources on behalf of the user.
OpenAPI 3.1
Full specification for client generation, automated tests, and CI/CD integration.
Unified JSON format
Predictable responses with data and messages fields — easy to parse in any language.
How to get started with the API
1
Create an OAuth2 application
In your account, specify the redirect URI and scopes for your integration.
2
Obtain an access token
Complete the OAuth2 flow on the account domain and obtain a Bearer token for requests.
3
Call the REST API
Send requests to the API domain with the Authorization: Bearer header. See Redoc for details.
Integrations
FormDesigner has ready-made integration modules with popular online services that you use for your business tasks. Here are just a few of them
Allows you to automatically send all leads from forms to the Reostat service.
End-to-end analytics from click to sale. Allows you to send all the data from the form to PrimeGate CRM
Allows you to create a user's personal account to view your submissions
Allows you to configure integration with Google Calendar.
Allows you to automatically send all leads from forms to the FreshOffice client base.
Allows you to configure SMS notifications to be sent according to a set schedule
It allows you to automate the process of collecting subscribers through the ExpertSender Email newsletter service.
Allows you to configure data transfer to HubSpot CRM
Allows you to automatically send all leads from forms to the Bpium client base.
Allows you to configure the data transfer to the PostgreSQL database
Allows sending events via Facebook API Conversions
It allows you to automate the process of collecting subscribers through the MailChimp.com Email newsletter service.
MCP Connector
Manage forms from AI chat
Remote MCP server for Claude, Cursor and other AI clients — create forms, edit fields and view submissions using natural language.
- OAuth 2.0 and client credentials — secure authorization
- About 100 tools: forms, submissions, themes, logic, flow
- FormSchema — create a complete form from JSON in one call
Webhooks
Receive submissions at your URL
The Webhooks module sends an HTTP request to your endpoint on every form submission — no OAuth or custom code required.
- GET, POST, PUT, and PATCH methods
- Map form fields to request parameters
- Custom headers and delivery rules
Order turnkey form development
No time to figure out all the settings yourself? No problem!