klearflow.vercel.app
No description published for this endpoint.
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": "missing_payment",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "eip3009"
},
"payTo": "0x011e6a16f33c749ab88f6caf10f3502e4a9a43a6",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://klearflow.vercel.app/api/relay/v1/inspect-revenue-opportunity",
"tags": [
"sales",
"revenue",
"lead-recovery",
"sales-intelligence"
],
"mimeType": "application/json",
"description": "Inspect a real business revenue opportunity using KlearFlow scoring and revenue-leak economics.",
"serviceName": "KlearFlow Relay"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"industry": "HVAC",
"businessName": "Example HVAC Co",
"interestLevel": "urgent",
"followUpMethod": "none",
"averageJobValue": 1000,
"missedCallsPerWeek": 8,
"estimatedRecoveryRate": 0.25
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"result": {
"score": 85,
"category": "high_priority",
"economics": {
"assumptions": {
"weeksPerMonth": 4.33,
"averageJobValue": 1000,
"estimatedRecoveryRate": 0.25
},
"estimatedMonthlyLeak": 34640,
"estimatedRecoverableMonthlyRevenue": 8660
},
"reasoning": "High call volume (6-10/week) • Urgent need • No follow-up system in place",
"capability": "inspect_revenue_opportunity",
"nextAction": "Schedule immediate consultation call",
"recommendedOffer": "Done-For-You Setup + 30-Day Support"
},
"payment": {
"payer": "0x0000000000000000000000000000000000000000",
"network": "eip155:8453",
"protocol": "x402",
"transaction": "0x0000000000000000000000000000000000000000000000000000000000000000"
},
"proofId": "00000000-0000-4000-8000-000000000000",
"priceUsd": 0.005,
"chargedUnit": "successful_call"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"industry",
"missedCallsPerWeek",
"followUpMethod"
],
"properties": {
"zipCode": {
"type": "string",
"description": "Optional ZIP or postal code."
},
"industry": {
"type": "string",
"description": "Business industry, for example HVAC, plumbing, or restoration."
},
"businessName": {
"type": "string",
"description": "Optional business name used for the inspection."
},
"interestLevel": {
"enum": [
"just_curious",
"medium",
"high",
"urgent"
],
"type": "string",
"description": "Optional urgency or buying-intent signal."
},
"followUpMethod": {
"enum": [
"none",
"manual",
"email",
"text"
],
"type": "string",
"description": "Current method used to follow up on missed opportunities."
},
"averageJobValue": {
"type": "number",
"maximum": 10000000,
"minimum": 0,
"description": "Estimated average revenue per recovered job in USD."
},
"missedCallsPerWeek": {
"type": "number",
"maximum": 1000,
"minimum": 0,
"description": "Estimated missed inbound calls per week."
},
"estimatedRecoveryRate": {
"type": "number",
"maximum": 1,
"minimum": 0,
"description": "Expected fraction of leaked opportunities that can be recovered."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"proofId",
"chargedUnit",
"priceUsd",
"payment",
"result"
],
"properties": {
"result": {
"type": "object",
"required": [
"capability",
"score",
"category",
"reasoning",
"recommendedOffer",
"nextAction",
"economics"
],
"properties": {
"score": {
"type": "number"
},
"category": {
"type": "string"
},
"economics": {
"type": "object",
"required": [
"estimatedMonthlyLeak",
"estimatedRecoverableMonthlyRevenue",
"assumptions"
],
"properties": {
"assumptions": {
"type": "object",
"required": [
"averageJobValue",
"estimatedRecoveryRate",
"weeksPerMonth"
],
"properties": {
"weeksPerMonth": {
"type": "number"
},
"averageJobValue": {
"type": "number"
},
"estimatedRecoveryRate": {
"type": "number"
}
}
},
"estimatedMonthlyLeak": {
"type": "number"
},
"estimatedRecoverableMonthlyRevenue": {
"type": "number"
}
}
},
"reasoning": {
"type": "string"
},
"capability": {
"type": "string",
"const": "inspect_revenue_opportunity"
},
"nextAction": {
"type": "string"
},
"recommendedOffer": {
"type": "string"
}
}
},
"payment": {
"type": "object",
"required": [
"protocol",
"payer",
"transaction",
"network"
],
"properties": {
"payer": {
"type": [
"string",
"null"
]
},
"network": {
"type": "string"
},
"protocol": {
"type": "string",
"const": "x402"
},
"transaction": {
"type": [
"string",
"null"
]
}
}
},
"proofId": {
"type": "string"
},
"priceUsd": {
"type": "number"
},
"chargedUnit": {
"type": "string",
"const": "successful_call"
}
}
}
}
}
}
}
}
},
"x402Version": 2
}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 0.005 USDC on Base to 0x011e…a43a6. The signed payment is good for 1 minute.
- Paid to
- 0x011e…a43a6
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 5000 smallest units
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "eip3009"
},
"payTo": "0x011e6a16f33c749ab88f6caf10f3502e4a9a43a6",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://klearflow.vercel.app/api/relay/v1/inspect-revenue-opportunity",
"description": "",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
]Provenance
- Seen in the source catalog
- 2026-10-09 06:57Z
- Last indexed by Roundhouse
- 2026-10-13 11:16Z
- Last enriched (probe, favicon, geo)
- 2026-10-01 04:15Z
- x402 version
- 1
- Max timeout
- 60s
- 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
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service klearflow.vercel.app 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=klearflow.vercel.app' 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://klearflow.vercel.app/api/relay/v1/inspect-revenue-opportunity, 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.