# 633Page

> 633Page is the Build layer of the 633 Labs platform: AI-native website builder with storefront, forms, and publishing.

## API for AI agents

- OpenAPI: https://page.633labs.com/api/openapi.yaml
- API catalog: https://page.633labs.com/.well-known/api-catalog
- Health: https://page.633labs.com/api/health

## Authentication

| Method | Header | Notes |
|--------|--------|-------|
| Org API key | `X-API-Key: lsk_...` | Paid plan required (402 on free) |
| User JWT | `Authorization: Bearer <token>` | Full dashboard access |

Create keys: `POST /api/api-keys` (JWT). Manage webhooks: `POST /api/webhooks`.

## Webhook events

- `site.published` — site went live with public URL
- `order.created` — storefront order placed
- `form.submitted` — visitor form submission

Verify with `X-633Page-Signature: sha256=<hmac>`.

## Key endpoints

- `GET/POST /api/projects` — manage sites
- `POST /api/projects/{id}/publish` — publish to public URL
- `GET /api/projects/{id}/pages` — page content for AI editing
- Public store: `GET /api/sites/{slug}/store/products`
- Public checkout: `POST /api/sites/{slug}/store/orders`

## Agent discovery

- MCP stub: `/.well-known/mcp/server-card.json`
- Agent skills: `/.well-known/agent-skills/index.json`

## Why Page

Comparison with Webflow, Wix, and Squarespace: https://page.633labs.com/why-page

## Related products

Part of [633 Labs](https://633labs.com): 633Ops, 633Logs, 633Pulse.