$0.02
per call · USD Coin on Base
Composite 0-100 reputation score for any Base wallet. POST {wallet, days?=90}. Combines ERC-8004 registration (Agent0 subgraph), USDC settlement velocity (Base RPC scan), and ERC-8004 feedback+validation registry events aggregated across all of the owner's agents. Hard-gates on 8004 registration to filter burn addresses + CEX wallets. Cached 24h. Use for: should I integrate/pay/trust this peer agent.
Endpoint
POST https://graphadvocate.com/agent/score5
Calls / 30d
3
Unique payers / 30d
Sep 5
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://graphadvocate.com/agent/score", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"days": 90,
"wallet": "0x575267eED09c338FAE5716A486A7B58A5749A292"
}),
});
const data = await res.json();curl -X POST \
"https://graphadvocate.com/agent/score" \
-H "Content-Type: application/json" \
-d '{"days":90,"wallet":"0x575267eED09c338FAE5716A486A7B58A5749A292"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"awarded_points": {
"active_last_7d": 10,
"any_feedback": 10,
"erc8004_age_gt_7d": 5,
"erc8004_registered": 15,
"ipfs_declares_x402": 5,
"ipfs_metadata_valid": 5,
"positive_avg_feedback": 5,
"received_any_30d": 10
},
"cache_hit": false,
"max_score": 100,
"score": 65,
"signals": {
"avg_feedback_value": 85,
"distinct_feedback_clients": 1,
"distinct_senders_30d": 2,
"erc8004_age_days": 75.2,
"erc8004_agent_count_for_owner": 1,
"erc8004_agent_id": "41034",
"erc8004_registered": true,
"feedback_count": 1,
"usdc_received_30d_usdc": 4.66
},
"tier": "active",
"verdict": "[active] ERC-8004 registered (75d old, agent #41034) — metadata valid — received $4.6620 USDC from 2 distinct sender(s) in 30d (9 tx) — last paid call 2.6d ago — 1 feedback event(s) from 1 distinct client(s), avg value 85.0.",
"wallet": "0x575267eED09c338FAE5716A486A7B58A5749A292",
"window_days": 90
}Payment details
0x0ff5a6ecef783bba35463ec2f8403b9b5e9e7c86USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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