scan.madhousewallet.com
Scan any EVM wallet address or ENS name for on-chain risk signals, and screen any person or entity against 1.3M+ sanctioned entries from OFAC, EU, UN, and 330+ global sources. Powered by Web3 Antivirus and OpenSanctions.
DataLiveeip155:8453Exactvia cdp
Activity
—
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
$2.26
Verified settled volume
165 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-07-15 13:34Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xf802283ff77D5972FFD109B91B70d34591B5459eThe wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.01USDC≈ $0.01 USD
on Base · exact scheme
Pay 0.01 USDC on Base to 0xf802…5459e. The signed payment is good for 5 minutes.
- Paid to
- 0xf802…5459e
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
10000units
on Polygon · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xf802…5459e
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
10000units
on Arbitrum · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xf802…5459e
- Token contract
- 0xaf88…e5831
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xf802283ff77D5972FFD109B91B70d34591B5459e",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xf802283ff77D5972FFD109B91B70d34591B5459e",
"amount": "10000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xf802283ff77D5972FFD109B91B70d34591B5459e",
"amount": "10000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
}
},
"output": {
"type": "json",
"example": {
"ens": "vitalik.eth",
"address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"riskLevel": "LOW",
"isContract": false,
"shouldFlag": true,
"toxicScore": 0.04,
"addressExists": true,
"flaggedMetrics": [
{
"name": "non_kyc_transfers",
"risk": 0.03,
"type": "volume",
"txsCount": 344,
"description": "Transacted with non-KYC exchanges",
"incomingMoneyUSD": 15722.47,
"outgoingMoneyUSD": 2484.15
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"address"
],
"properties": {
"address": {
"type": "string",
"description": "EVM wallet address (0x-prefixed, checksummed) or ENS name to scan."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"address",
"toxicScore",
"riskLevel",
"shouldFlag",
"flaggedMetrics"
],
"properties": {
"ens": {
"type": [
"string",
"null"
],
"description": "Resolved ENS name if the address has one, otherwise null."
},
"address": {
"type": "string",
"description": "The queried wallet address (checksummed or ENS-resolved)."
},
"riskLevel": {
"enum": [
"PASS",
"LOW",
"MIDDLE",
"CRITICAL"
],
"type": "string",
"description": "PASS = score 0; LOW = 0-0.40; MIDDLE = 0.41-0.80; CRITICAL >= 0.81."
},
"isContract": {
"type": "boolean",
"description": "True if the address is a smart contract, not an EOA."
},
"shouldFlag": {
"type": "boolean",
"description": "True if toxicScore > 0. Off-ramp compliance rule: only exact score 0 passes; any non-zero score must be flagged."
},
"toxicScore": {
"type": "number",
"description": "Normalized risk score from 0 (clean) to 1 (critical). NOTE: the API may return scores as integers 0-100 for confirmed bad actors; always normalize with score > 1 ? score / 100 : score."
},
"addressExists": {
"type": "boolean",
"description": "True if the address has any on-chain transaction history."
},
"flaggedMetrics": {
"type": "array",
"items": {
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "Risk category name. Known values: known_scammer, sanction_address, blacklist, initiator_scam_transactions, suspicious_dex_pair_deployer, suspicious_deployer, attack_money_target, zero_address_risk, rug_pull, rug_pull_trader, sanction_address_communication, fake_phishing_contract_communication, fake_phishing_transfer, mixer_transfers, non_kyc_transfers."
},
"risk": {
"type": "number",
"description": "Risk contribution. >0 means flagged."
},
"type": {
"enum": [
"absolute",
"volume"
],
"type": "string",
"description": "absolute = binary yes/no flag. volume = scaled by USD transaction volume."
},
"txsCount": {
"type": "number",
"description": "Number of flagged transactions (volume metrics only)."
},
"description": {
"type": "string"
},
"incomingMoneyUSD": {
"type": "number",
"description": "Flagged incoming USD (volume metrics only)."
},
"outgoingMoneyUSD": {
"type": "number",
"description": "Flagged outgoing USD (volume metrics only)."
}
}
},
"description": "Risk signals that contributed to the score. Empty array means all 15 risk categories are clean."
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-07-15 13:34Z
- Last indexed by Roundhouse
- 2026-07-25 00:00Z
- Last enriched (probe, favicon, geo)
- 2026-09-21 11:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 404
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service scan.madhousewallet.com and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=scan.madhousewallet.com' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://scan.madhousewallet.com/api/public/scan, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.