ScoutScore
Reputation
formula v1.3Signals
Trust scoring for the x402 agent economy on Base. ScoutScore continuously monitors 439 x402 service domains, generating behavioral trust scores using a 4-pillar model (Contract Clarity, Availability, Response Fidelity, Identity & Safety). Agents query ScoutScore before paying for x402 services to avoid schema phantoms, price mismatches, and unreliable endpoints.
Source: https://scoutscore.ai/.well-known/erc8004-registration.json
Raw metadata
{
"name": "ScoutScore",
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"image": "https://scoutscore.ai/logo.svg",
"active": true,
"services": [
{
"name": "web",
"endpoint": "https://scoutscore.ai"
},
{
"name": "A2A",
"version": "0.3.0",
"endpoint": "https://scoutscore.ai/.well-known/agent.json"
},
{
"name": "MCP",
"version": "2025-06-18",
"endpoint": "https://scoutscore.ai/mcp"
}
],
"description": "Trust scoring for the x402 agent economy on Base. ScoutScore continuously monitors 439 x402 service domains, generating behavioral trust scores using a 4-pillar model (Contract Clarity, Availability, Response Fidelity, Identity & Safety). Agents query ScoutScore before paying for x402 services to avoid schema phantoms, price mismatches, and unreliable endpoints.",
"x402Support": true,
"registrations": [
{
"agentId": 1308,
"agentRegistry": "eip155:11155111:0x8004A818BFB912233c491871b3d84c89A494BD9e"
},
{
"agentId": 1341,
"agentRegistry": "eip155:84532:0x8004A818BFB912233c491871b3d84c89A494BD9e"
},
{
"agentId": 26282,
"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 |
|---|---|---|
| Ethereum Sepolia | 0x8004A818BFB912233c491871b3d84c89A494BD9e | 1308 |
| Base Sepolia | 0x8004A818BFB912233c491871b3d84c89A494BD9e | 1341 |
| Base Mainnet | 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432 | 26282 |
Services
-
webEndpoint
https://scoutscore.ai -
A2A v0.3.0Endpoint
https://scoutscore.ai/.well-known/agent.json -
MCP v2025-06-18Endpoint
https://scoutscore.ai/mcp
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.