About 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 1Form does
- 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. That is the whole audience: people who want the job done, and agents that have to do it with them.
How we build
1Form ships a small surface. Every page works without JavaScript, every product has a plain-language index at llms.txt, and every API has docs an agent can read at /docs.
We write the limits down. If a feature is not ready, this site says so instead of implying it works.
When to use it
- 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.
Not for: Bulk CSV imports, static contact pages and survey analytics dashboards.
Company
1Form is part of the FiftySeven family, a group of small products built for people working with AI agents. The family is based in Mumbai, India.
1Form is in pre-launch. Join the waitlist on the home page for launch access and updates.
Contact
Email hello@fiftyseven.is or use the contact page. Press and security reports go to the same address.