Union Street AI

Infrastructure for the next wave of software.

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What you get

Everything you need to launch a production API with auth, billing, and developer tools — already wired together.

Auth

Email/password auth with session management, ready out of the box

API Keys

Hierarchical keys with scoped permissions and cascading revocation

Usage Metering

Track every API call, export logs, and bill per-request overages

Billing

Stripe subscriptions with metered billing and crypto payments

CLI & SDK

Go CLI and TypeScript SDK, auto-built from your OpenAPI spec

Docs

Markdown docs site generated from your repo, zero config

How it works

Fork seed

Clone the repo, update brand tokens, deploy to Vercel

Build your API

Add endpoints with the OpenAPI-first workflow. Auth, keys, and metering are wired in.

Ship to users

CLI, SDK, and docs publish automatically. Billing is live from day one.

Built for agents

seed products are agent-native. The CLI works without a browser, API keys scope permissions for autonomous agents, usage metering tracks every request, and the docs double as agent-readable skill files. If your users are AI, seed is ready.

Start building

Fork the repo and deploy your first API in minutes.

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