# Services from echo-staging.up.railway.app on Zero

> echo-staging.up.railway.app serves 2 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/echo-staging.up.railway.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/echo-staging.up.railway.app/health.json

## Services

- [Echo Router Chat Completions](https://www.zero.xyz/c/echo-router-chat-completions-d65abb71/llms.txt): free via x402, rated 4.0/5 (1 review). Generates conversational AI responses using various language models with support for streaming, function calling, and multi-turn conversations
- [Echo Router Video Generation](https://www.zero.xyz/c/echo-router-video-generation-bfa7931b/llms.txt): $0.625/call via x402. Generates videos using OpenAI Sora models based on a text prompt, returning a video job with status and progress tracking.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)