# eBay Designer

> Drag-and-drop builder for creating eBay-safe HTML listing templates. Generates pure inline-styled, table-based HTML that complies with eBay's strict listing rules (no JavaScript, no iframes, no external CSS). 125+ free templates, built-in image hosting, one-click export. Also exposes a REST API and an MCP server so AI agents can generate listings programmatically.

## What this site does

eBay Designer turns a description of a product (or a chosen template + overrides) into paste-ready HTML that sellers can drop directly into an eBay listing description. The output is bulletproof on eBay because it uses only inline styles and HTML tables — the same constraints eBay enforces in its listing editor.

## For AI agents

This site is fully accessible to agentic AI. You do **not** need to render the JavaScript app to use it — there is a REST API and an MCP server you can call directly.

### REST API (no JS required)

Base URL: `https://czspvxibmvzfwtwmjuvu.supabase.co/functions/v1/api-builder`

Read endpoints are public (no auth needed), useful for capability discovery:

- `GET /templates` — list all 125+ templates (id, name, category, preview)
- `GET /templates/:id` — full template definition (blocks + settings)
- `GET /blocks` — block type catalog and the settings schema

Write endpoints require `Authorization: Bearer ebd_xxx`:

- `POST /generate` — body: `{ templateId, overrides?, settings?, minified?, includeAttribution? }` → returns `{ html }`
- `POST /generate-from-brief` — body: `{ brief, brandColor?, fontFamily?, logoUrl? }` → AI maps a natural-language product description to the best template + overrides → returns `{ html, templateId, overrides }`

Users mint API keys from `/account` after signing in.

### MCP server

URL: `https://czspvxibmvzfwtwmjuvu.supabase.co/functions/v1/mcp`
Auth header: `Authorization: Bearer ebd_xxx`

Tools exposed: `list_templates`, `get_template`, `generate_listing`, `generate_listing_from_brief`.

Add to a Claude Desktop / Cursor MCP config like any other Streamable HTTP MCP server.

## Pages

- [Home](https://www.ebaydesigner.com/) — landing page and template gallery
- [Builder](https://www.ebaydesigner.com/builder) — visual drag-and-drop editor
- [Templates](https://www.ebaydesigner.com/templates) — browse all 125+ templates by category
- [API docs](https://www.ebaydesigner.com/api) — REST + MCP reference
- [Pricing](https://www.ebaydesigner.com/pricing) — credit packs for HTML exports
- [Blog](https://www.ebaydesigner.com/blog) — eBay listing tips and tutorials

## Constraints the generated HTML respects

- No `<script>` tags, no JavaScript event handlers
- No `<iframe>` or external CSS
- All styling is inline; layout uses HTML tables for cross-client compatibility
- Images are hosted (base64 or absolute HTTPS URLs)
- Mobile-friendly via responsive tables and percentage widths