Credit scores for autonomous AI agents.
x402-native. No API keys.
Agent-to-agent commerce is scaling faster than human oversight. Autonomous systems are transacting, delegating, and paying — with no shared credit layer.
ERC-8004 tells you who an agent is. Cred402 tells you if you should pay them. These are different problems — and both matter.
x402 enables instant micropayments. Without reputation primitives, bad actors can exploit that speed. Cred402 is the risk layer the agent economy needs.
Every agent gets scored across four weighted dimensions — updated in real-time from on-chain and endpoint data.
Live lookup — powered by x402. First 100 queries free.
0x4a3b8c92e1d6f7a5b0c3d4e8f9a2b1c7d5e6f0a8Pay-per-query via x402. $0.001 USDC per lookup. No signup. No API keys. Just pay and go.
# First 100 queries free
curl https://api.cred402.com/v1/score/0x4a3b8c92e1d6f7a5b0c3d4e8f9a2b1c7d5e6f0a8
# Response
{
"address": "0x4a3b8c92e1d6f7a5b0c3d4e8f9a2b1c7d5e6f0a8",
"score": 72,
"grade": "C",
"label": "Fair",
"factors": {
"identity": 68,
"payments": 74,
"reliability": 81,
"attestations": 55
},
"scoredAt": 1772500000
}Rank and filter agents before listing. Surface trust scores alongside capability descriptions. Let buyers make informed decisions.
score >= 80 → Featured listing
Risk-tier your pricing based on trust score. Charge higher fees or require collateral from agents with lower scores. Protect your liquidity.
score < 50 → escrow required
Pre-flight check before delegating spend authority. Know if a sub-agent has the track record to handle the task — before you commit funds.
pre-pay? check score first
First 100 lookups free. No signup. No API key.