How can we help?

Frequently asked questions

How do I create my first API?

Sign up for a free account, create a project, and describe your API in plain language (e.g., "Create a Todo API with tasks that have title, dueDate, and completed"). The AI will generate a live REST API. This feature is coming soon.

What are the limits on the free tier?

The free tier includes 1 project and 1 API per project. Paid plans offer 10 projects and unlimited APIs per project.

How does billing work?

We offer a free tier and two paid plans: AI Monthly ($15/month) and AI Yearly ($100/year). Billing is handled securely through Stripe. You can upgrade or cancel at any time.

Can I share my API URL with my team?

Yes. Each project gets a stable base URL that you can share. Anyone with the URL can call your mock API endpoints.

What REST methods are supported?

SimulAPI supports full REST semantics: GET (collection and by ID), POST, PUT, PATCH, and DELETE. Responses are generated from your API schema.

Getting started

1. Create an account Sign up at the link above. No credit card required for the free tier.
2. Create a project Give your API a name (e.g., "Todo API") and optional API prefix.
3. Describe your API Use the AI workspace to describe your API in plain language. The AI generates an OpenAPI spec and live endpoints.
4. Use your API Copy your base URL and start making requests. Share with your team or integrate into your app.