# wave Developers

Build on the open video layer.

- This host (developer.wave.online) is a WAVE Protocol Plane spoke: a thin edge front-door.
- The API, auth, scopes, metering, and pay-per-use all live at the gateway: https://api.wave.online
- Errors are JSON: {"error":{"code","message"}}. Authenticate with a wave key or pay via x402.

## Surfaces
- [Landing page](https://developer.wave.online/)
- [Status](https://developer.wave.online/status) — health + dependencies (append ?format=json)
- [Transparency](https://developer.wave.online/transparency) — data + logging policy
- [Health](https://developer.wave.online/health) — liveness probe (JSON)
- [llms.txt](https://developer.wave.online/llms.txt) — this document
- [Structured manifest](https://developer.wave.online/index.json) — index.json
- [Atom feed](https://developer.wave.online/feed.xml) — product updates

## For agents
- [MCP manifest](https://developer.wave.online/.well-known/mcp.json) — tool discovery (server hosted at the gateway)
- [Agent card](https://developer.wave.online/.well-known/agent-card.json) — A2A
- [x402 discovery](https://developer.wave.online/.well-known/x402) — pay-per-use
- [did:web identity](https://developer.wave.online/.well-known/did.json)


Developer portal: quickstart, SDKs (TypeScript / Python / CLI), API reference, API keys, support.
Docs: https://docs.wave.online  •  API: https://api.wave.online


[a WAVE product](https://wave.online)