klearflow.vercel.app

No description published for this endpoint.

OtherLiveeip155:8453Exactvia facilitator:thirdweb
Settlements · 30d
5↓ 100%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.03
Verified settled volume
5 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x011e6a16f33c749ab88f6caf10f3502e4a9a43a6

The 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.

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.

0.005USDC≈ $0.005 USD
on Base · exact scheme

Pay 0.005 USDC on Base to 0x011e…a43a6. The signed payment is good for 1 minute.

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
Report

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.

Open skill.md
Show 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.