buero.halowerk.com

No description published for this endpoint.

OtherLiveeip155:8453Exactvia facilitator:thirdweb
Calls · 30d
2→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 25 snapshots so far.
$22.11
Verified settled volume
A floor: summed over 5,000 of 6,901 verified settlements.
$0.010
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
0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E

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",
        "asset": "USDC",
        "version": "2",
        "eip712Domain": {
          "name": "USD Coin",
          "chainId": 8453,
          "version": "2",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        },
        "network_name": "Base Mainnet",
        "assetTransferMethod": "eip3009"
      },
      "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://buero.halowerk.com/v1/baumarkt/meeting/owner-approval-policy/snapshot-compare",
    "mimeType": "application/json",
    "description": "Compare Partition verified actions by a caller-supplied owner allowlist. against a bounded caller-supplied previous snapshot and return exact change witnesses. Baseline is caller supplied and is never authenticated as historical server output. Pure bounded timing/source-quote validation runs before payment. Exactly one current motor call, zero baseline provider calls. Full current provider disclosure retained; baseline is not submitted to the provider."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "baseline": {
              "notes": {
                "topics": [],
                "summary": [
                  {
                    "text": "Earlier status",
                    "quote": "Earlier status report.",
                    "segment_index": 0
                  }
                ],
                "decisions": [],
                "action_items": [],
                "open_questions": []
              },
              "source": {
                "segments": [
                  {
                    "end": 8,
                    "text": "Earlier status report.",
                    "start": 0,
                    "speaker": "Anna"
                  }
                ]
              }
            },
            "segments": [
              {
                "end": 8,
                "text": "Wir beschließen, die neue Website am 15. Oktober zu starten.",
                "start": 0,
                "speaker": "Anna"
              },
              {
                "end": 16,
                "text": "Ich prüfe die Kontaktseite bis Freitag. Anna übernimmt die Freigabe.",
                "start": 8,
                "speaker": "Ben"
              },
              {
                "end": 22,
                "text": "Offen bleibt, ob wir den Newsletter zum Start versenden.",
                "start": 16,
                "speaker": "Anna"
              }
            ],
            "allowed_owners": [
              "Ben"
            ]
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json"
        }
      },
      "schema": {
        "type": "object",
        "$defs": {
          "m81f20e3330": {
            "type": "object",
            "required": [
              "cues",
              "media"
            ],
            "properties": {
              "cues": {
                "type": "array",
                "items": {
                  "type": "object",
                  "required": [
                    "start",
                    "end",
                    "speaker",
                    "text"
                  ],
                  "properties": {
                    "end": {
                      "type": "number",
                      "maximum": 1801,
                      "exclusiveMinimum": 0
                    },
                    "text": {
                      "type": "string",
                      "maxLength": 3000,
                      "minLength": 1
                    },
                    "start": {
                      "type": "number",
                      "maximum": 1801,
                      "minimum": 0
                    },
                    "speaker": {
                      "type": [
                        "integer",
                        "null"
                      ],
                      "maximum": 20000,
                      "minimum": 0
                    }
                  }
                },
                "maxItems": 20000,
                "minItems": 1
              },
              "media": {
                "type": "object",
                "required": [
                  "duration_seconds"
                ],
                "properties": {
                  "duration_seconds": {
                    "type": "number",
                    "maximum": 1800,
                    "exclusiveMinimum": 0
                  }
                }
              }
            }
          },
          "ma5dd9d00ff": {
            "type": "object",
            "required": [
              "text",
              "quote",
              "segment_index"
            ],
            "properties": {
              "text": {
                "type": "string",
                "maxLength": 1000,
                "minLength": 1
              },
              "owner": {
                "type": [
                  "string",
                  "null"
                ],
                "maxLength": 80
              },
              "quote": {
                "type": "string",
                "maxLength": 3000,
                "minLength": 1
              },
              "due_raw": {
                "type": [
                  "string",
                  "null"
                ],
                "maxLength": 3000
              },
              "segment_index": {
                "type": "integer",
                "minimum": 0
              }
            }
          },
          "mbdf0d3bb9b": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "start",
                "end",
                "speaker",
                "text"
              ],
              "properties": {
                "end": {
                  "type": "number",
                  "maximum": 14400,
                  "exclusiveMinimum": 0
                },
                "text": {
                  "type": "string",
                  "maxLength": 3000,
                  "minLength": 1
                },
                "start": {
                  "type": "number",
                  "maximum": 14400,
                  "minimum": 0
                },
                "speaker": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "maxLength": 80,
                  "minLength": 1
                }
              },
              "additionalProperties": false
            },
            "maxItems": 20000,
            "minItems": 1
          }
        },
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "oneOf": [
                  {
                    "required": [
                      "segments"
                    ]
                  },
                  {
                    "required": [
                      "transcript_package"
                    ]
                  }
                ],
                "required": [
                  "allowed_owners",
                  "baseline"
                ],
                "properties": {
                  "baseline": {
                    "type": "object",
                    "required": [
                      "source",
                      "notes"
                    ],
                    "properties": {
                      "notes": {
                        "type": "object",
                        "required": [
                          "summary",
                          "topics",
                          "decisions",
                          "action_items",
                          "open_questions"
                        ],
                        "properties": {
                          "topics": {
                            "type": "array",
                            "items": {
                              "$ref": "#/$defs/ma5dd9d00ff"
                            },
                            "maxItems": 30
                          },
                          "summary": {
                            "type": "array",
                            "items": {
                              "$ref": "#/$defs/ma5dd9d00ff"
                            },
                            "maxItems": 30,
                            "minItems": 1
                          },
                          "decisions": {
                            "type": "array",
                            "items": {
                              "$ref": "#/$defs/ma5dd9d00ff"
                            },
                            "maxItems": 30
                          },
                          "action_items": {
                            "type": "array",
                            "items": {
                              "type": "object",
                              "required": [
                                "text",
                                "quote",
                                "segment_index",
                                "owner",
                                "due_raw"
                              ],
                              "properties": {
                                "text": {
                                  "type": "string",
                                  "maxLength": 1000,
                                  "minLength": 1
                                },
                                "owner": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "maxLength": 80
                                },
                                "quote": {
                                  "type": "string",
                                  "maxLength": 3000,
                                  "minLength": 1
                                },
                                "due_raw": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "maxLength": 3000
                                },
                                "segment_index": {
                                  "type": "integer",
                                  "minimum": 0
                                }
                              }
                            },
                            "maxItems": 30
                          },
                          "open_questions": {
                            "type": "array",
                            "items": {
                              "$ref": "#/$defs/ma5dd9d00ff"
                            },
                            "maxItems": 30
                          }
                        }
                      },
                      "source": {
                        "type": "object",
                        "oneOf": [
                          {
                            "required": [
                              "segments"
                            ]
                          },
                          {
                            "required": [
                              "transcript_package"
                            ]
                          }
                        ],
                        "required": [],
                        "properties": {
                          "segments": {
                            "$ref": "#/$defs/mbdf0d3bb9b"
                          },
                          "transcript_package": {
                            "$ref": "#/$defs/m81f20e3330"
                          }
                        },
                        "additionalProperties": false
                      }
                    }
                  },
                  "segments": {
                    "$ref": "#/$defs/mbdf0d3bb9b"
                  },
                  "allowed_owners": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "maxLength": 80,
                      "minLength": 1
                    },
                    "maxItems": 100,
                    "minItems": 1,
                    "uniqueItems": true
                  },
                  "transcript_package": {
                    "$ref": "#/$defs/m81f20e3330"
                  }
                },
                "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",
                "const": "json"
              }
            },
            "additionalProperties": false
          }
        }
      }
    }
  },
  "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.

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0x2880…C4E5E. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
10000 smallest units
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://buero.halowerk.com/v1/baumarkt/meeting/owner-approval-policy/snapshot-compare",
    "description": "",
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog
2026-10-09 05:57Z
Last indexed by Roundhouse
2026-10-25 23:16Z
Last enriched (probe, favicon, geo)
2026-10-10 15:46Z
x402 version
1
Max timeout
300s
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. 25 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 buero.halowerk.com 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=buero.halowerk.com'
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://buero.halowerk.com/v1/baumarkt/meeting/owner-approval-policy/snapshot-compare, 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.