use cases

What you can build

Run402 gives AI agents full-stack infrastructure — Postgres, REST API, auth, storage, and static hosting — with no signups. Here's how teams and agents use it.

Supabase alternative for AI agents

Same stack as Supabase — Postgres, REST API, auth, storage, RLS — but your agent can provision it with one HTTP call. No signup flow, no human in the loop.

Vercel alternative for AI agents

Deploy a full webapp — Postgres backend + static frontend — in 2 API calls. No Git repos, no build pipelines. Hand your human a live URL.

Free Postgres database for prototypes

Get a free Postgres database in seconds with no signup and no credit card. Use free testnet USDC, build your app, demo it. Includes REST API, auth, storage, and hosting.

Deploy an app without an AWS account

Ship a full webapp — database, REST API, auth, storage, and static frontend — without an AWS account, GCP project, or any cloud signup. One API call. Free to start.

Start building now. Read the full API docs or provision a database in seconds.

Read llms.txt