# Services from api.liquidagent.ai on Zero

> api.liquidagent.ai serves 4 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/api.liquidagent.ai
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.liquidagent.ai/health.json

## Services

- [Liquid Agent Signals – Inverse-Volatility Portfolio Weights](https://www.zero.xyz/c/liquid-agent-signals-inverse-volatility-portfolio-weights-20dc5261/llms.txt): $0.04/call via x402. Returns suggested inverse-volatility portfolio weights for yield-bearing assets, and optionally compares them against a given vault's current allocations to show drift.
- [Liquid Agent Vault Page Publisher](https://www.zero.xyz/c/liquid-agent-vault-page-publisher-92208757/llms.txt): $0.25/call via x402. Publishes a public-facing financial dashboard page for a given Liquid Agent vault, with optional custom branding and label.
- [Liquid Agent ERC-7677 Paymaster Data Provider](https://www.zero.xyz/c/liquid-agent-erc-7677-paymaster-data-provider-bdb172ad/llms.txt): $0.03/call via x402. Returns ERC-7677-compliant paymaster data (sponsor gas) for a user operation, enabling gasless transactions on behalf of Liquid Agent dollar-account holders.
- [Liquid Agent Blockchain Address Analyzer](https://www.zero.xyz/c/liquid-agent-blockchain-address-analyzer-60c029c7/llms.txt): $0.25/call via x402. Analyzes a blockchain address on a specified chain and returns structured financial/on-chain data about it

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)