x402.professorsausages.com

https://x402.professorsausages.com/address-screen/check/:chain/:address

Shares a payout wallet with 106 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Crypto address screening vs the FULL live OFAC SDN list, segmented by chain (bitcoin, evm, tron, +9 more) — EVM adds on-chain signals (contract, fresh wallet) → 0-100 risk score

28
reliability

Reliability & health

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

7 days 30 days

Uptime

0.0% avg
0% 50% 100% Fri 6 PMSun 7 PMTue 7 PMThu 7 PM

Response time

0ms 50ms 100ms Fri 6 PMSun 7 PMTue 7 PMThu 7 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 6:00:00 PM 0% 1 —
8/15/2026, 7:00:00 PM 0% 1 —
8/16/2026, 7:00:00 PM 0% 1 —
8/17/2026, 7:00:00 PM 0% 1 —
8/18/2026, 7:00:00 PM 0% 1 —
8/19/2026, 7:00:00 PM 0% 1 —
8/20/2026, 7:00:00 PM 0% 1 —
28
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
7

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

Latency
not yet measured

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
55

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

Activity
1

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 60% — 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
—
Domain registered
—
Hosting network
—
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)

33
payments (30d)
0.23
USD volume (30d)
11
paying wallets (30d)

Payments per day

last payment 8/18/2026
0 5 10 Jul 22Jul 29Aug 4Aug 18
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
7/22/2026 8 0.04 2
7/27/2026 10 0.04 2
7/28/2026 7 0.09 2
7/29/2026 2 0 1
7/30/2026 1 0.02 1
8/4/2026 2 0 1
8/13/2026 1 0.01 1
8/14/2026 1 0.01 1
8/18/2026 1 0.02 1

This payout wallet is shared: figures cover all 107 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

https://x402.professorsausages.com/fx-rates/latest x402 endpoint https://x402.professorsausages.com/minecraft/items x402 endpoint https://x402.professorsausages.com/sanctions-screen/changes x402 endpoint https://x402.professorsausages.com/insider-trades/screen/cluster-buys x402 endpoint https://x402.professorsausages.com/ipo-calendar/expected x402 endpoint https://x402.professorsausages.com/gas-oracle/compare x402 endpoint https://x402.professorsausages.com/sfx/generate x402 endpoint https://x402.professorsausages.com/13f-holdings/top x402 endpoint https://x402.professorsausages.com/gas-oracle/prices x402 endpoint https://x402.professorsausages.com/ipo-calendar/pipeline x402 endpoint https://x402.professorsausages.com/pokemon/species x402 endpoint https://x402.professorsausages.com/sfx/mutate x402 endpoint https://x402.professorsausages.com/sfx/batch x402 endpoint https://x402.professorsausages.com/news/headlines x402 endpoint https://x402.professorsausages.com/minecraft/blocks x402 endpoint https://x402.professorsausages.com/ipo-calendar/priced x402 endpoint https://x402.professorsausages.com/insider-trades/recent x402 endpoint https://x402.professorsausages.com/ipo-calendar/withdrawn x402 endpoint
Response schema 
{
  "input": {
    "method": "GET",
    "type": "http"
  },
  "output": {
    "properties": {
      "address": {
        "description": "The screened address (lowercased).",
        "type": "string"
      },
      "as_of_block": {
        "description": "Chain height the reads were taken at (decimal string).",
        "type": "string"
      },
      "chain": {
        "description": "Chain slug screened: base | ethereum.",
        "type": "string"
      },
      "disclaimer": {
        "type": "string"
      },
      "fresh_wallet": {
        "description": "nonce === 0 AND native balance === 0.",
        "type": "boolean"
      },
      "is_contract": {
        "description": "Contract bytecode present at the address.",
        "type": "boolean"
      },
      "reasons": {
        "description": "Signals that drove the verdict.",
        "items": {
          "type": "string"
        },
        "type": "array"
      },
      "risk_score": {
        "description": "0–100; 100 = sanctioned.",
        "type": "integer"
      },
      "sanction_source": {
        "description": "\"OFAC SDN\" when sanctioned, else null.",
        "type": [
          "string",
          "null"
        ]
      },
      "sanctioned": {
        "description": "On the bundled OFAC SDN crypto list.",
        "type": "boolean"
      },
      "tx_count": {
        "description": "Outbound tx count (nonce), decimal string.",
        "type": "string"
      },
      "verdict": {
        "description": "Heuristic verdict. Never says \"SAFE\" — absence of signals is \"NO_RED_FLAGS_FOUND\".",
        "enum": [
          "BLOCKED",
          "REVIEW",
          "NO_RED_FLAGS_FOUND"
        ],
        "type": "string"
      }
    },
    "required": [
      "chain",
      "address",
      "sanctioned",
      "sanction_source",
      "is_contract",
      "fresh_wallet",
      "tx_count",
      "risk_score",
      "verdict",
      "reasons",
      "disclaimer",
      "as_of_block"
    ],
    "type": "object"
  }
}