ClearCheck
Deploy and scale any app or agent from your first user to your billionth. Build faster on intuitive cloud infrastructure for the modern web.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
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.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://loonie-toll.onrender.com/rug-check",
"description": "Rug check a new Solana token before buying: mint and freeze authority, transfer tax, liquidity, serial creators.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"mint": "6GmAFSYs4gk3FDao5FzzySQpPZaWsa4rUJHacpMpUNgx"
}
},
"output": {
"good": [
"Mint authority is revoked: supply is fixed.",
"Freeze authority is revoked.",
"…1 more"
],
"mint": "6GmAFSYs4gk3FDao5FzzySQpPZaWsa4rUJHacpMpUNgx",
"token": {
"name": "STONK",
"symbol": "STONK",
"program": "SPL Token",
"decimals": 9,
"extensions": [],
"mintAuthorityRevoked": true,
"freezeAuthorityRevoked": true
},
"danger": [],
"market": {
"source": "StonkFun",
"status": "graduated",
"creator": "H6qoWz4hxRb9a65nMXv1ERZWHmbG3foFZoK6CEm7acRQ",
"priceUsd": 0.2340728861236797,
"launchedAt": "2026-07-23T19:08:03.348Z",
"liquidityUsd": null,
"marketCapUsd": 196868124.3567445,
"volume24hUsd": 3451731.5595466667,
"creatorLaunches": {
"total": 33,
"last24h": 0
},
"peakMarketCapUsd": 293731663.645647,
"graduationProgress": 1
},
"caution": [
"The creator has launched 33 coins on StonkFun."
],
"holders": {
"note": "Not checked: needs a keyed Solana RPC.",
"checked": false
},
"sources": [
"Solana mainnet RPC (mint account)",
"StonkFun public API (launch record, market, creator history)"
],
"verdict": "CAUTION",
"disclaimer": "Screening aid only, provided as is without warranty. NOT FINANCIAL ADVICE. LOWER_RISK is not SAFE: a token can pass every check and still go to zero. Market data changes by the second. Not affiliated …",
"retrievedAt": "2026-09-17T16:24:39.516Z"
}
},
"maxAmountRequired": "30000",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"scheme": "exact",
"network": "solana",
"mimeType": "application/json",
"resource": "https://loonie-toll.onrender.com/rug-check",
"description": "Rug check a new Solana token before buying: mint and freeze authority, transfer tax, liquidity, serial creators.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"mint": "6GmAFSYs4gk3FDao5FzzySQpPZaWsa4rUJHacpMpUNgx"
}
},
"output": {
"good": [
"Mint authority is revoked: supply is fixed.",
"Freeze authority is revoked.",
"…1 more"
],
"mint": "6GmAFSYs4gk3FDao5FzzySQpPZaWsa4rUJHacpMpUNgx",
"token": {
"name": "STONK",
"symbol": "STONK",
"program": "SPL Token",
"decimals": 9,
"extensions": [],
"mintAuthorityRevoked": true,
"freezeAuthorityRevoked": true
},
"danger": [],
"market": {
"source": "StonkFun",
"status": "graduated",
"creator": "H6qoWz4hxRb9a65nMXv1ERZWHmbG3foFZoK6CEm7acRQ",
"priceUsd": 0.2340728861236797,
"launchedAt": "2026-07-23T19:08:03.348Z",
"liquidityUsd": null,
"marketCapUsd": 196868124.3567445,
"volume24hUsd": 3451731.5595466667,
"creatorLaunches": {
"total": 33,
"last24h": 0
},
"peakMarketCapUsd": 293731663.645647,
"graduationProgress": 1
},
"caution": [
"The creator has launched 33 coins on StonkFun."
],
"holders": {
"note": "Not checked: needs a keyed Solana RPC.",
"checked": false
},
"sources": [
"Solana mainnet RPC (mint account)",
"StonkFun public API (launch record, market, creator history)"
],
"verdict": "CAUTION",
"disclaimer": "Screening aid only, provided as is without warranty. NOT FINANCIAL ADVICE. LOWER_RISK is not SAFE: a token can pass every check and still go to zero. Market data changes by the second. Not affiliated …",
"retrievedAt": "2026-09-17T16:24:39.516Z"
}
},
"maxAmountRequired": "30000",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact",
"network": "polygon",
"mimeType": "application/json",
"resource": "https://loonie-toll.onrender.com/rug-check",
"description": "Rug check a new Solana token before buying: mint and freeze authority, transfer tax, liquidity, serial creators.",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"mint": "6GmAFSYs4gk3FDao5FzzySQpPZaWsa4rUJHacpMpUNgx"
}
},
"output": {
"good": [
"Mint authority is revoked: supply is fixed.",
"Freeze authority is revoked.",
"…1 more"
],
"mint": "6GmAFSYs4gk3FDao5FzzySQpPZaWsa4rUJHacpMpUNgx",
"token": {
"name": "STONK",
"symbol": "STONK",
"program": "SPL Token",
"decimals": 9,
"extensions": [],
"mintAuthorityRevoked": true,
"freezeAuthorityRevoked": true
},
"danger": [],
"market": {
"source": "StonkFun",
"status": "graduated",
"creator": "H6qoWz4hxRb9a65nMXv1ERZWHmbG3foFZoK6CEm7acRQ",
"priceUsd": 0.2340728861236797,
"launchedAt": "2026-07-23T19:08:03.348Z",
"liquidityUsd": null,
"marketCapUsd": 196868124.3567445,
"volume24hUsd": 3451731.5595466667,
"creatorLaunches": {
"total": 33,
"last24h": 0
},
"peakMarketCapUsd": 293731663.645647,
"graduationProgress": 1
},
"caution": [
"The creator has launched 33 coins on StonkFun."
],
"holders": {
"note": "Not checked: needs a keyed Solana RPC.",
"checked": false
},
"sources": [
"Solana mainnet RPC (mint account)",
"StonkFun public API (launch record, market, creator history)"
],
"verdict": "CAUTION",
"disclaimer": "Screening aid only, provided as is without warranty. NOT FINANCIAL ADVICE. LOWER_RISK is not SAFE: a token can pass every check and still go to zero. Market data changes by the second. Not affiliated …",
"retrievedAt": "2026-09-17T16:24:39.516Z"
}
},
"maxAmountRequired": "30000",
"maxTimeoutSeconds": 300
}
],
"x402Version": 1,
"alsoAvailable": {
"mcp": "npx clearcheck-mcp",
"llms": "https://loonie-toll.onrender.com/llms.txt",
"catalog": "https://loonie-toll.onrender.com/catalog",
"message": "ClearCheck has 57 pay-per-call checks (US public records, domain trust and more), from $0.02 a call. See the full menu and send your agents our way.",
"openapi": "https://loonie-toll.onrender.com/openapi.json",
"related": [
{
"url": "https://loonie-toll.onrender.com/solana-token-safety",
"path": "/solana-token-safety",
"what": "Is this Solana memecoin safe to buy? HIGH_RISK / CAUTION / LOWER_RISK verdict with plain…",
"price": "$0.03"
},
{
"url": "https://loonie-toll.onrender.com/memecoin-scam-check",
"path": "/memecoin-scam-check",
"what": "Scam check for a pump-style Solana memecoin: can the dev mint, freeze, tax or dump on you?",
"price": "$0.03"
},
{
"url": "https://loonie-toll.onrender.com/creator-check",
"path": "/creator-check",
"what": "Who launched this Solana coin, and did their other coins graduate or collapse? Serial lau…",
"price": "$0.03"
}
]
}
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.03 USDC on Base to 0xb531…2DBDa. The signed payment is good for 5 minutes.
- Paid to
- 0xb531…2DBDa
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 30000 smallest units
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
- DUPiup…eEm8s
- Token contract
- EPjFWd…TDt1v
- Payment window
- 5 minutes
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
- 0xb531…2DBDa
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
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
- 0xb531…2DBDa
- Token contract
- 0xaf88…e5831
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"amount": "30000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"amount": "30000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"amount": "30000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"amount": "30000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"mint": "6GmAFSYs4gk3FDao5FzzySQpPZaWsa4rUJHacpMpUNgx"
}
},
"output": {
"type": "json",
"example": {
"good": [
"Mint authority is revoked: supply is fixed.",
"Freeze authority is revoked.",
"…1 more"
],
"mint": "6GmAFSYs4gk3FDao5FzzySQpPZaWsa4rUJHacpMpUNgx",
"token": {
"name": "STONK",
"symbol": "STONK",
"program": "SPL Token",
"decimals": 9,
"extensions": [],
"mintAuthorityRevoked": true,
"freezeAuthorityRevoked": true
},
"danger": [],
"market": {
"source": "StonkFun",
"status": "graduated",
"creator": "H6qoWz4hxRb9a65nMXv1ERZWHmbG3foFZoK6CEm7acRQ",
"priceUsd": 0.2340728861236797,
"launchedAt": "2026-07-23T19:08:03.348Z",
"liquidityUsd": null,
"marketCapUsd": 196868124.3567445,
"volume24hUsd": 3451731.5595466667,
"creatorLaunches": {
"total": 33,
"last24h": 0
},
"peakMarketCapUsd": 293731663.645647,
"graduationProgress": 1
},
"caution": [
"The creator has launched 33 coins on StonkFun."
],
"holders": {
"note": "Not checked: needs a keyed Solana RPC.",
"checked": false
},
"sources": [
"Solana mainnet RPC (mint account)",
"StonkFun public API (launch record, market, creator history)"
],
"verdict": "CAUTION",
"disclaimer": "Screening aid only, provided as is without warranty. NOT FINANCIAL ADVICE. LOWER_RISK is not SAFE: a token can pass every check and still go to zero. Market data changes by the second. Not affiliated …",
"retrievedAt": "2026-09-17T16:24:39.516Z"
}
}
},
"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"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"mint"
],
"properties": {
"mint": {
"type": "string",
"description": "Solana token mint address"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"good": {
"type": [
"array",
"null"
],
"items": {
"type": "string"
}
},
"mint": {
"type": [
"null",
"string"
]
},
"token": {
"type": [
"null",
"object"
],
"properties": {
"name": {
"type": [
"null",
"string"
]
},
"symbol": {
"type": [
"null",
"string"
]
},
"program": {
"type": [
"null",
"string"
]
},
"decimals": {
"type": [
"null",
"number"
]
},
"extensions": {
"type": [
"array",
"null"
]
},
"mintAuthorityRevoked": {
"type": [
"boolean",
"null"
]
},
"freezeAuthorityRevoked": {
"type": [
"boolean",
"null"
]
}
}
},
"danger": {
"type": [
"array",
"null"
]
},
"market": {
"type": [
"null",
"object"
],
"properties": {
"source": {
"type": [
"null",
"string"
]
},
"status": {
"type": [
"null",
"string"
]
},
"creator": {
"type": [
"null",
"string"
]
},
"priceUsd": {
"type": [
"null",
"number"
]
},
"launchedAt": {
"type": [
"null",
"string"
]
},
"liquidityUsd": {
"type": [
"null",
"number"
]
},
"marketCapUsd": {
"type": [
"null",
"number"
]
},
"volume24hUsd": {
"type": [
"null",
"number"
]
},
"creatorLaunches": {
"type": [
"null",
"object"
],
"properties": {
"total": {
"type": [
"null",
"number"
]
},
"last24h": {
"type": [
"null",
"number"
]
}
}
},
"peakMarketCapUsd": {
"type": [
"null",
"number"
]
},
"graduationProgress": {
"type": [
"null",
"number"
]
},
"creatorHistoryChecked": {
"type": "boolean"
}
}
},
"caution": {
"type": [
"array",
"null"
],
"items": {
"type": "string"
}
},
"holders": {
"type": [
"null",
"object"
],
"properties": {
"note": {
"type": [
"null",
"string"
]
},
"checked": {
"type": [
"boolean",
"null"
]
}
}
},
"sources": {
"type": [
"array",
"null"
],
"items": {
"type": "string"
}
},
"verdict": {
"type": [
"null",
"string"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"retrievedAt": {
"type": [
"null",
"string"
]
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-20 13:36Z
- Last indexed by Roundhouse
- 2026-10-26 22:40Z
- Last enriched (probe, favicon, geo)
- 2026-10-20 13:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 8 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service ClearCheck 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=ClearCheck' 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://loonie-toll.onrender.com/rug-check, 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. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.