Base wallet score API / wallet reputation / address risk scoring / onchain walle...
https://base-intel-api.jakemaxsigal.workers.dev/wallet/score/:addressOverview
Base wallet score API / wallet reputation / address risk scoring / onchain wallet intelligence / counterparty check. Returns a 0-100 activity score with letter grade, smart-wallet (ERC-4337) detection, ETH and USDC balances, recent USDC flow, and a user profile for any Base address. For AI agents, fraud screening, and KYC/counterparty checks.
Protocol
x402
Price
$0.0050
Payment Asset
USD Coin
Payment Network
Base
Category
crypto/wallet
Provider
base-intel-api
Source
bazaar
Indexed
2026-05-30 05:23:05
Health
Status
healthy
Latency (p50)
50ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-07-23 09:59:53
Last Healthy
2026-07-23 09:59:53
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"discoverable": true,
"example": "/wallet/score/0x4200000000000000000000000000000000000006",
"method": "GET",
"pathParams": {
"address": "EVM wallet address (0x-prefixed, 40 hex characters)"
},
"pathPattern": "/wallet/score/{address}",
"type": "http"
}
Output Schema
{
"properties": {
"address": {
"type": "string"
},
"breakdown": {
"properties": {
"activityScore": {
"type": "number"
},
"txCount": {
"type": "number"
},
"usdcBalance": {
"type": "number"
}
},
"type": "object"
},
"grade": {
"type": "string"
},
"isSmartWallet": {
"type": "boolean"
},
"profile": {
"type": "string"
},
"score": {
"type": "number"
},
"timestamp": {
"type": "string"
}
},
"type": "object"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-07-23 09:59:53 | healthy | 402 | 50ms | |
| 2026-07-23 06:07:56 | healthy | 402 | 59ms | |
| 2026-07-23 01:55:19 | healthy | 402 | 50ms | |
| 2026-07-22 21:17:28 | healthy | 402 | 58ms | |
| 2026-07-22 19:40:32 | healthy | 402 | 50ms | |
| 2026-07-21 22:44:44 | healthy | 402 | 39ms | |
| 2026-07-21 17:49:09 | healthy | 402 | 62ms | |
| 2026-07-21 13:58:39 | healthy | 402 | 57ms | |
| 2026-07-21 08:04:16 | healthy | 402 | 44ms |