Roundhouse

makememoneynomistakes

What changed on the x402 Bazaar since a time (since=, default 24 hours): which verified ERC-8004 sellers were paid on Base, by how many wallets and how many new ones, each with the owner agent's verdict and cost, live from onchain USDC; plus listings that appeared, left or changed terms. Call it daily instead of paying every new listing once. Counts are observed, never a promised return.

DataUnknowneip155:8453Exactvia cdp
https://makememoneynomistakes.ai/api/v1/directory/changes
erc-8004Agent-reputationFraud-detectionBaseTrust
Settlements · 30d
45↑ 433%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$3.46
Verified settled volume
45 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.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-10-24 23:15Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x751fd2618DEf5623b3766673160DD9a4dcDb6618

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.

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 0x751f…b6618. The signed payment is good for 1 minute.

Paid to
0x751f…b6618
USD Coin contract
0x8335…02913
Payment window
1 minute
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x751fd2618DEf5623b3766673160DD9a4dcDb6618",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {}
      },
      "output": {
        "type": "json",
        "example": {
          "mode": "live",
          "more": {
            "market": "/api/v1/directory/market",
            "trusted": "/api/v1/directory/trusted",
            "seller_check": "/api/v1/directory/check"
          },
          "note": "Payers are counted, never calls; our own wallets excluded; grades belong to the verified owner agent; nothing is a promised return.",
          "as_of": "2026-10-22T06:03:46.000Z",
          "demand": {
            "calls": 806,
            "payers": 47,
            "sellers": [
              {
                "host": "regimeshift.xyz",
                "usdc": "0.041",
                "uses": [
                  "market_data"
                ],
                "agent": "base:54435",
                "calls": 41,
                "score": 48,
                "payers": 11,
                "verdict": "LEGIT",
                "cost_usdc": {
                  "low": "0.001",
                  "high": "0.001"
                },
                "scorecard": "/api/v1/agents/base:54435",
                "new_payers": 2,
                "shared_wallet": false
              }
            ],
            "freshness": "live onchain USDC, every 10 minutes",
            "new_payers": 6,
            "sellers_paid": 12,
            "sellers_legit": 9
          },
          "window": {
            "hours": 24,
            "since": "2026-10-23T14:00:00.000Z",
            "until": "2026-10-24T14:00:00.000Z"
          },
          "summary": "12 verified sellers were paid 806 times by 47 wallets, 6 of them new; 9 grade LEGIT.",
          "listings": {
            "freshness": "snapshots 8 to 9",
            "compared_to": {
              "as_of": "2026-10-15T06:02:11.000Z",
              "directory_snapshot": 8
            },
            "new_listings": 0,
            "changed_terms": [],
            "removed_listings": 0,
            "new_verified_hosts": [],
            "new_verified_listings": [],
            "removed_verified_hosts": []
          },
          "next_since": "2026-10-24T14:00:00.000Z",
          "board_as_of": "2026-10-22T18:59:55.000Z",
          "directory_snapshot": 9
        }
      }
    },
    "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",
              "properties": {
                "since": {
                  "type": "string",
                  "description": "ISO time; default 24 h ago; max 30 days back."
                }
              },
              "additionalProperties": false
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "as_of",
                "board_as_of",
                "mode",
                "directory_snapshot",
                "window",
                "summary",
                "demand",
                "listings",
                "next_since",
                "note",
                "more"
              ],
              "properties": {
                "mode": {
                  "enum": [
                    "live",
                    "fixtures"
                  ],
                  "type": "string"
                },
                "more": {
                  "type": "object",
                  "description": "seller_check, trusted, market paths."
                },
                "note": {
                  "type": "string",
                  "description": "Caveats."
                },
                "as_of": {
                  "type": "string",
                  "description": "Snapshot time."
                },
                "demand": {
                  "type": "object",
                  "required": [
                    "freshness",
                    "calls",
                    "payers",
                    "new_payers",
                    "sellers_paid",
                    "sellers_legit",
                    "sellers"
                  ],
                  "properties": {
                    "calls": {
                      "type": "integer",
                      "description": "Payments."
                    },
                    "payers": {
                      "type": "integer",
                      "description": "Distinct wallets."
                    },
                    "sellers": {
                      "type": "array",
                      "items": {
                        "type": "object"
                      },
                      "description": "Up to 100, most payers first: host, agent, shared_wallet, verdict, score, calls, payers, new_payers, usdc, uses, cost_usdc, scorecard."
                    },
                    "freshness": {
                      "type": "string",
                      "description": "Source."
                    },
                    "new_payers": {
                      "type": "integer",
                      "description": "First ever in window."
                    },
                    "sellers_paid": {
                      "type": "integer",
                      "description": "Verified sellers."
                    },
                    "sellers_legit": {
                      "type": "integer",
                      "description": "Of them LEGIT."
                    }
                  }
                },
                "window": {
                  "type": "object",
                  "required": [
                    "since",
                    "until",
                    "hours"
                  ],
                  "properties": {
                    "hours": {
                      "type": "number"
                    },
                    "since": {
                      "type": "string",
                      "description": "Start."
                    },
                    "until": {
                      "type": "string",
                      "description": "End."
                    }
                  }
                },
                "summary": {
                  "type": "string",
                  "description": "One line."
                },
                "listings": {
                  "type": "object",
                  "description": "freshness, compared_to, new_listings, removed_listings, new_verified_hosts, removed_verified_hosts, new_verified_listings, changed_terms (lists up to 50)."
                },
                "next_since": {
                  "type": "string",
                  "description": "Next since."
                },
                "board_as_of": {
                  "type": "string",
                  "description": "Board build time, ISO 8601."
                },
                "directory_snapshot": {
                  "type": "integer",
                  "description": "Snapshot id."
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-24 23:15Z
Last indexed by Roundhouse
2026-10-26 20:00Z
Last enriched (probe, favicon, geo)
—
x402 version
2
Max timeout
60s
Liveness probe
Not probed
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 makememoneynomistakes 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=makememoneynomistakes'
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://makememoneynomistakes.ai/api/v1/directory/changes, 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.