# 1Form

> 1Form is a form builder that shows one question at a time and turns every form into a typed API and an MCP tool, so people, teammates and AI agents can answer the same form.

## What it is
1Form is a form builder that shows one question at a time and turns every form into a typed API and an MCP tool, so people, teammates and AI agents can answer the same form.

## Key facts
- One question per screen, tuned for touch, keyboard and screen readers.
- Every form is also a typed API endpoint.
- Every form is an MCP tool that AI agents can call.
- Field library includes scale, signature, card, dates, upload and address fields.
- Form logic is readable and editable as plain rules.

## Who it is for
Teams that collect structured answers from people and AI agents

## When to use this

Use 1Form when:

- A person or an agent has to answer a form, and the answers must arrive as typed fields instead of free text.
- The same form is filled by customers, teammates and AI agents.
- A form needs conditional logic that a non-engineer can read and edit.

Do not use it for: Bulk CSV imports, static contact pages and survey analytics dashboards.

An agent should start with `get_product_overview` from the MCP server, then call `get_page` for the page it needs.

## FAQ

### What is 1Form?
1Form is a form builder that asks one question at a time and turns every form into a typed API and an MCP tool, so people, teammates and AI agents can answer the same form.

### How do AI agents fill in a 1Form?
Each form is also an MCP tool and a typed endpoint, so an agent submits answers as structured data instead of clicking through the interface.

### Which field types does 1Form support?
The field library covers scale, signature, card, dates, upload and address fields, plus form logic you can read and edit as plain rules.

### Is 1Form available now?
1Form is in pre-launch. Join the waitlist for launch access and updates.


## Pages
- Home: https://fs-lp-1form.vercel.app/
- About: https://fs-lp-1form.vercel.app/about
- Contact: https://fs-lp-1form.vercel.app/contact
- Privacy: https://fs-lp-1form.vercel.app/privacy
- API docs: https://fs-lp-1form.vercel.app/docs
- Deprecation policy: https://fs-lp-1form.vercel.app/deprecation-policy
- Sitemap: https://fs-lp-1form.vercel.app/sitemap.xml

## API
- Base URL: https://fs-lp-1form.vercel.app
- OpenAPI: https://fs-lp-1form.vercel.app/openapi.json
- GET /v1/health, /v1/overview, /v1/pages, /v1/pages/{page}
- Public, read-only, no authentication. Errors are JSON. Every response carries RateLimit headers.
- Versioned in the path. /v1 is current. Deprecated routes send Deprecation and Sunset headers.

## MCP
- Endpoint: https://fs-lp-1form.vercel.app/mcp (Streamable HTTP, no authentication)
- Manifest: https://fs-lp-1form.vercel.app/.well-known/mcp
- Server card: https://fs-lp-1form.vercel.app/.well-known/mcp/server-card.json
- Registry entry: https://fs-lp-1form.vercel.app/server.json
- Tools: get_product_overview, get_page, search_site

## Markdown
- Send `Accept: text/markdown` to any page for a Markdown response.