# WAVE OG

Renders every branded 1200×630 social card the WAVE fleet uses — one worker, three card kinds
(site, page, engine).

## When to use
Use when a task needs a branded WAVE og:image card for a spoke, page, or product engine.

## How to call
- `GET https://og.wave.online/card.png?host=<h>&product=<p>&accent=<hex>&tagline=<t>` — no
  authentication required, response is `image/png`, edge-cached 24h.
- `GET https://og.wave.online/card.png?host=<h>&title=<t>&desc=<d>&kind=page|engine&path=/<p>`
  for a per-page card.
- Errors are JSON: `{"error":{"code","message"}}`.
- Discovery: `https://og.wave.online/llms.txt` · health: `https://og.wave.online/health`.

a WAVE product · https://wave.online