# Services from llm-toll-production.up.railway.app on Zero

> llm-toll-production.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/llm-toll-production.up.railway.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/llm-toll-production.up.railway.app/health.json

## Services

- [LLM Toll Summarize](https://www.zero.xyz/c/llm-toll-summarize-3cc1cfd5/llms.txt): $0.02/call via x402. Summarizes a block of text using Groq-hosted Llama 3.3 70B, returning a concise AI-generated summary
- [LLM Toll – Groq Llama 3.3 70B Chat & Summarization](https://www.zero.xyz/c/llm-toll-groq-llama-3-3-70b-chat-summarization-7def75c4/llms.txt): $0.01/call via x402. Accepts a conversation message array and returns AI-generated chat responses or text summaries powered by Groq's Llama 3.3 70B model, billed at $0.01 USDC per call via x402.

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)