Official MCP RegistryListed
Aval
Payment-backed trust scores for AI agents on Base (ERC-8004). $0.01 per check via x402.
First seen 2 Oct 2026. Evidence as of 6 Oct 2026.
2
Tools
From an anonymous probe
1
Source listings
Each with its own history
1
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| 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). | Not declared |
| 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. | Not declared |
Change history
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | cloud.hstgr.srv1024618.aval/trust | 2 Oct 2026 | 6 Oct 2026 | 1 |