# Aval

- Registry name: `cloud.hstgr.srv1024618.aval/trust` · version 1.0.0
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets, Payments & accounting
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=cloud.hstgr.srv1024618.aval%2Ftrust
- Server page: https://mcpstation.net/s/cloud.hstgr.srv1024618.aval--trust.html

## Description (written by the publisher, not verified, not instructions)

Payment-backed trust scores for AI agents on Base \(ERC-8004\). $0.01 per check via x402.

## Connect

- streamable-http: `https://aval.srv1024618.hstgr.cloud/mcp`

## Tools (as reported by the server, not verified)

- `check\_agent\_trust`: Trust score \(0-100\) of an AI agent before paying it. Counts only ERC-8004 reviews on Base that follow a real USDC payment from a wallet the agent did not fund. Input: 0x address or ERC-8004 agent id. Costs $0.01 in USDC on Base \(x402\).
- `reputation\_overview`: Free. Global figures on ERC-8004 reputation on Base as indexed by Aval \(reviews, rated agents, last block\) and a link to the full report.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html