base-intel-api.jakemaxsigal.workers.dev

https://base-intel-api.jakemaxsigal.workers.dev/wallet/score/:address

Shares a payout wallet with 6 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

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.

61
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Sun 9 PMMon 9 AMMon 2 PMMon 8 PM

Response time

p50 50ms · p95 147ms
0ms 150ms 300ms Sun 9 PMMon 9 AMMon 2 PMMon 8 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
10/4/2026, 9:00:00 PM 100% 1 204ms
10/5/2026, 2:00:00 AM 100% 1 50ms
10/5/2026, 7:00:00 AM 100% 1 43ms
10/5/2026, 9:00:00 AM 100% 1 66ms
10/5/2026, 11:00:00 AM 100% 1 50ms
10/5/2026, 1:00:00 PM 100% 1 51ms
10/5/2026, 2:00:00 PM 100% 1 49ms
10/5/2026, 4:00:00 PM 100% 1 70ms
10/5/2026, 6:00:00 PM 100% 1 90ms
10/5/2026, 8:00:00 PM 100% 1 37ms
61
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
61

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
4

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
CloudFlare, Inc.
Domain registered
2019-02-08
Hosting network
CLOUDFLARENET
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

2
payments (30d)
0.01
USD volume (30d)
2
paying wallets (30d)

Payments per day

last payment 10/4/2026
0 3 5 Sep 12Oct 4
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
9/12/2026 1 0 1
10/4/2026 1 0.01 1

This payout wallet is shared: figures cover all 7 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Response schema 
{
  "input": {
    "discoverable": true,
    "example": "/wallet/score/0x4200000000000000000000000000000000000006",
    "method": "GET",
    "parameters": [],
    "pathPattern": "/wallet/score/{address}",
    "type": "http"
  },
  "output": {
    "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"
  }
}