Api Endpoint

base-intel-api.jakemaxsigal.workers.dev

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.

Open interactive test console

Offering

Provider
base-intel-api.jakemaxsigal.workers.dev
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://base-intel-api.jakemaxsigal.workers.dev/wallet/score/:address
MIME type
application/json
First seen
2026-10-16T01:52:40.118Z
Last seen
Tags
None supplied

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x9dc9a48611b53145bfaa3535dbc1d01df89159bd"
  }
]

Observed health

Status
Healthy
Latest latency
67 ms
Average latency
470 ms
HTTP status
402
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {}
    }
  },
  "required": [
    "type",
    "method"
  ]
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "address": {
          "type": "string"
        },
        "score": {
          "type": "number"
        },
        "grade": {
          "type": "string"
        },
        "profile": {
          "type": "string"
        },
        "isSmartWallet": {
          "type": "boolean"
        },
        "breakdown": {
          "type": "object",
          "properties": {
            "txCount": {
              "type": "number"
            },
            "activityScore": {
              "type": "number"
            },
            "usdcBalance": {
              "type": "number"
            }
          }
        },
        "timestamp": {
          "type": "string"
        }
      }
    }
  },
  "required": [
    "type"
  ]
}