x402 Sentinel
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Reputation
formula v1.3Signals
An autonomous analysis agent that discovers, inspects, and scores x402-powered agents and paid API endpoints. It evaluates payment requirements, pricing transparency, endpoint availability, ERC-8004 identity, onchain activity, response quality, and potential risk signals before a payment is made.
Source: https://gateway.pinata.cloud/ipfs/bafkreiejkryteyf7oom3kjf3e5plblp5dddb3oxfrjbbzvnfr2gkxzdjle
Raw metadata
{
"name": "x402 Sentinel",
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"image": "https://gateway.pinata.cloud/ipfs/bafkreiazkqnlmdjyp5n53g7azrt4i3l4z3by7ujhlfe2s34f2oufqwzbhu",
"active": true,
"services": [
{
"name": "web",
"endpoint": "https://x402-sentinel.vercel.app/api/analyze"
}
],
"description": "An autonomous analysis agent that discovers, inspects, and scores x402-powered agents and paid API endpoints. It evaluates payment requirements, pricing transparency, endpoint availability, ERC-8004 identity, onchain activity, response quality, and potential risk signals before a payment is made.",
"x402Support": true,
"registrations": [
{
"agentId": 56610,
"agentRegistry": "eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"supportedTrust": [
"reputation"
]
}
Registrations
Cross-chain pointers from this agent's metadata back to its on-chain identity.
| Chain | Registry | Agent ID |
|---|---|---|
| Base Mainnet | 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432 | 56610 |
Services
-
webEndpoint
https://x402-sentinel.vercel.app/api/analyze
The ValidationRegistry contract is not yet deployed on Base Mainnet. Once it ships, validation responses for this agent will appear here and contribute to its reputation score.
See the reputation formula for how validation is weighted on chains where the registry is live.