Roundhouse

wealth-agent.wealthagent-app.workers.dev

自律型収益エージェント — 話しかけるだけで、調査・実行・検証・改善を自分で回し続ける

OtherLiveeip155:8453Exactvia wellknown:wealth-agent.wealthagent-app.workers.dev
https://wealth-agent.wealthagent-app.workers.dev/api/x402/diff
Calls · 30d
4
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 17 snapshots so far.
$7.19
Verified settled volume
29 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0010
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
0x3291398dC7070472CF2ED2e757246d089760Ca91

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": "payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x3291398dC7070472CF2ED2e757246d089760Ca91",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://wealth-agent.wealthagent-app.workers.dev/api/x402/diff",
      "description": "Return the line-level diff between two texts as added/removed/unified hunks with counts. Use it to review a patch, compare two API responses, or decide whether two documents actually differ before spending tokens on them.",
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x3291398dC7070472CF2ED2e757246d089760Ca91",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:42161",
      "mimeType": "application/json",
      "resource": "https://wealth-agent.wealthagent-app.workers.dev/api/x402/diff",
      "description": "Return the line-level diff between two texts as added/removed/unified hunks with counts. Use it to review a patch, compare two API responses, or decide whether two documents actually differ before spending tokens on them.",
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x3291398dC7070472CF2ED2e757246d089760Ca91",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:137",
      "mimeType": "application/json",
      "resource": "https://wealth-agent.wealthagent-app.workers.dev/api/x402/diff",
      "description": "Return the line-level diff between two texts as added/removed/unified hunks with counts. Use it to review a patch, compare two API responses, or decide whether two documents actually differ before spending tokens on them.",
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x3291398dC7070472CF2ED2e757246d089760Ca91",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:43114",
      "mimeType": "application/json",
      "resource": "https://wealth-agent.wealthagent-app.workers.dev/api/x402/diff",
      "description": "Return the line-level diff between two texts as added/removed/unified hunks with counts. Use it to review a patch, compare two API responses, or decide whether two documents actually differ before spending tokens on them.",
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392",
      "extra": {
        "name": "USDC",
        "version": "2"
      },
      "payTo": "0x3291398dC7070472CF2ED2e757246d089760Ca91",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:1329",
      "mimeType": "application/json",
      "resource": "https://wealth-agent.wealthagent-app.workers.dev/api/x402/diff",
      "description": "Return the line-level diff between two texts as added/removed/unified hunks with counts. Use it to review a patch, compare two API responses, or decide whether two documents actually differ before spending tokens on them.",
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "0xB6CEceAB302E2E4948951eE7843FC24E92933061",
      "extra": {
        "name": "USDC",
        "version": "2"
      },
      "payTo": "0x3291398dC7070472CF2ED2e757246d089760Ca91",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:196",
      "mimeType": "application/json",
      "resource": "https://wealth-agent.wealthagent-app.workers.dev/api/x402/diff",
      "description": "Return the line-level diff between two texts as added/removed/unified hunks with counts. Use it to review a patch, compare two API responses, or decide whether two documents actually differ before spending tokens on them.",
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
      },
      "payTo": "GgvECKqPR1LHdv9vvpi3bfqs2v9jEJsqdwbNT7DzouD",
      "amount": "10000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "mimeType": "application/json",
      "resource": "https://wealth-agent.wealthagent-app.workers.dev/api/x402/diff",
      "description": "Return the line-level diff between two texts as added/removed/unified hunks with counts. Use it to review a patch, compare two API responses, or decide whether two documents actually differ before spending tokens on them.",
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://wealth-agent.wealthagent-app.workers.dev/api/x402/diff",
    "tags": [
      "diff",
      "compare",
      "patch",
      "text",
      "merge",
      "review",
      "delta"
    ],
    "mimeType": "application/json",
    "description": "Return the line-level diff between two texts as added/removed/unified hunks with counts. Use it to review a patch, compare two API responses, or decide whether two documents actually differ before spending tokens on them.",
    "serviceName": "Text Diff API"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "a": "line1\nline2\nline3",
            "b": "line1\nline2 changed\nline3\nline4"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "kind": "diff",
            "added": 2,
            "removed": 1,
            "unified": "@@ -1,3 +1,4 @@",
            "hunk_count": 1
          }
        }
      },
      "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": [
                  "a",
                  "b"
                ],
                "properties": {
                  "a": {
                    "type": "string",
                    "description": "Original text"
                  },
                  "b": {
                    "type": "string",
                    "description": "Changed text"
                  }
                }
              }
            }
          },
          "output": {
            "type": "object",
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "required": [
                  "ok",
                  "resource",
                  "status",
                  "deliverable"
                ],
                "properties": {
                  "ok": {
                    "type": "boolean"
                  },
                  "tx": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "note": {
                    "type": "string"
                  },
                  "error": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "job_id": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "status": {
                    "enum": [
                      "delivered",
                      "paid_not_delivered"
                    ],
                    "type": "string"
                  },
                  "resource": {
                    "type": "string"
                  },
                  "receipt_id": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "deliverable": {
                    "type": [
                      "object",
                      "null"
                    ],
                    "required": [
                      "kind",
                      "summary"
                    ],
                    "properties": {}
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "order_spec": {
    "input": {
      "a": "string（必須）変更前",
      "b": "string（必須）変更後"
    },
    "example": {
      "a": "line1\nline2",
      "b": "line1\nline2 changed"
    }
  },
  "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.

0.001USDC≈ $0.001 USD
on Base · exact scheme

Pay 0.001 USDC on Base to 0x3291…0Ca91.

Paid to
0x3291…0Ca91
USD Coin contract
0x8335…02913
As published
1000 smallest units
1000units
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
0x3291…0Ca91
Token contract
0xaf88…e5831
1000units
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
0x3291…0Ca91
Token contract
0x3c49…c3359
1000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · 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
0x3291…0Ca91
Token contract
EPjFWd…TDt1v
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x3291398dC7070472CF2ED2e757246d089760Ca91",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:8453"
  },
  {
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x3291398dC7070472CF2ED2e757246d089760Ca91",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:42161"
  },
  {
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x3291398dC7070472CF2ED2e757246d089760Ca91",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:137"
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "payTo": "0x3291398dC7070472CF2ED2e757246d089760Ca91",
    "amount": "1000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
  }
]

Provenance

Seen in the source catalog
—
Last indexed by Roundhouse
2026-10-25 10:46Z
Last enriched (probe, favicon, geo)
2026-10-16 05:15Z
x402 version
2
Max timeout
—
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

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 17 snapshots so far. 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 wealth-agent.wealthagent-app.workers.dev 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=wealth-agent.wealthagent-app.workers.dev'
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://wealth-agent.wealthagent-app.workers.dev/api/x402/diff, 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.