# Services from icp-agent-marketplace.ngrok.app on Zero

> icp-agent-marketplace.ngrok.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/icp-agent-marketplace.ngrok.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/icp-agent-marketplace.ngrok.app/health.json

## Services

- [ICP Agent Memory Store](https://www.zero.xyz/c/icp-agent-memory-store-20080bd4/llms.txt): $0.028/call via x402. Retrieves persistent, on-chain memory for AI agents stored on Internet Computer Protocol (ICP) infrastructure with redundant, pay-per-write storage.
- [ICP Agent Marketplace - AI Prompt Service](https://www.zero.xyz/c/icp-agent-marketplace-ai-prompt-service-58e1f5dd/llms.txt): $0.028/call via x402. Submits a natural language prompt to autonomous ICP canisters and returns an AI-generated response on a pay-per-query basis with no account required.

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)