formwerk.halowerk.com

No description published for this endpoint.

OtherLiveeip155:8453Exactvia facilitator:thirdweb
Calls · 30d
3
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 6 snapshots so far.
$22.11
Verified settled volume
A floor: summed over 5,000 of 6,901 verified settlements.
$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
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.

{
  "name": "v1__pruef__formwerk__vor-einwilligung__iframe",
  "error": "payment_required",
  "price": {
    "price_usdc": "0.001",
    "price_model": "per_request"
  },
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2",
        "assetTransferMethod": "eip3009"
      },
      "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "amount": "1000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://formwerk.halowerk.com/v1/pruef/formwerk/vor-einwilligung/iframe",
    "mimeType": "application/json",
    "description": "Prüft am Objekt iframe den Befund Übermittlung vor Einwilligung."
  },
  "execution": {
    "scope": "ein Objekt; kein Gesamturteil",
    "null_means": "nicht messbar; siehe meta.hinweis",
    "settlement": "only_after_serializable_finding"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "ziel": "https://example.com/"
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "meta": {
              "hinweis": "Messwert erst nach Ausführung",
              "methode": "Beispiel, keine Live-Messung",
              "partial": true,
              "objektart": "iframe"
            },
            "einheit": "boolesch",
            "vor_einwilligung_übermittelt": null
          }
        }
      },
      "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": [
                  "ziel"
                ],
                "properties": {
                  "ziel": {
                    "oneOf": [
                      {
                        "type": "string",
                        "maxLength": 2048,
                        "minLength": 1,
                        "description": "Öffentliche HTTP(S)-Adresse; bei DNS-Befunden Domain oder öffentliche IP."
                      },
                      {
                        "type": "object",
                        "required": [
                          "adresse"
                        ],
                        "properties": {
                          "adresse": {
                            "type": "string",
                            "maxLength": 2048,
                            "minLength": 1
                          },
                          "selektor": {
                            "type": "string",
                            "maxLength": 240,
                            "minLength": 1,
                            "description": "CSS-Selektor: genau ein Objekt, sonst erster Treffer des Objektfilters."
                          },
                          "vergleich": {
                            "type": "string",
                            "maxLength": 2048,
                            "description": "Öffentliche Vergleichsadresse für Link-, Sitemap- oder Sprachbefunde."
                          },
                          "user_agent": {
                            "type": "string",
                            "pattern": "^[A-Za-z0-9_-]{1,80}$"
                          },
                          "dkim_selektor": {
                            "type": "string",
                            "pattern": "^[A-Za-z0-9_-]{1,63}$"
                          }
                        },
                        "additionalProperties": false
                      }
                    ]
                  }
                },
                "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": [
                  "vor_einwilligung_übermittelt",
                  "einheit",
                  "meta"
                ],
                "properties": {
                  "meta": {
                    "type": "object",
                    "required": [
                      "partial",
                      "methode",
                      "hinweis",
                      "objektart"
                    ],
                    "properties": {
                      "hinweis": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "methode": {
                        "type": "string"
                      },
                      "partial": {
                        "type": "boolean"
                      },
                      "objektart": {
                        "type": "string",
                        "const": "iframe"
                      }
                    },
                    "additionalProperties": false
                  },
                  "einheit": {
                    "type": "string",
                    "const": "boolesch"
                  },
                  "vor_einwilligung_übermittelt": {
                    "type": [
                      "boolean",
                      "null"
                    ]
                  }
                },
                "additionalProperties": false
              }
            }
          }
        }
      },
      "routeTemplate": "/v1/pruef/formwerk/vor-einwilligung/iframe"
    }
  },
  "inputSchema": {
    "type": "object",
    "required": [
      "ziel"
    ],
    "properties": {
      "ziel": {
        "oneOf": [
          {
            "type": "string",
            "maxLength": 2048,
            "minLength": 1,
            "description": "Öffentliche HTTP(S)-Adresse; bei DNS-Befunden Domain oder öffentliche IP."
          },
          {
            "type": "object",
            "required": [
              "adresse"
            ],
            "properties": {
              "adresse": {
                "type": "string",
                "maxLength": 2048,
                "minLength": 1
              },
              "selektor": {
                "type": "string",
                "maxLength": 240,
                "minLength": 1,
                "description": "CSS-Selektor: genau ein Objekt, sonst erster Treffer des Objektfilters."
              },
              "vergleich": {
                "type": "string",
                "maxLength": 2048,
                "description": "Öffentliche Vergleichsadresse für Link-, Sitemap- oder Sprachbefunde."
              },
              "user_agent": {
                "type": "string",
                "pattern": "^[A-Za-z0-9_-]{1,80}$"
              },
              "dkim_selektor": {
                "type": "string",
                "pattern": "^[A-Za-z0-9_-]{1,63}$"
              }
            },
            "additionalProperties": false
          }
        ]
      }
    },
    "additionalProperties": false
  },
  "x402Version": 2,
  "outputSchema": {
    "type": "object",
    "required": [
      "vor_einwilligung_übermittelt",
      "einheit",
      "meta"
    ],
    "properties": {
      "meta": {
        "type": "object",
        "required": [
          "partial",
          "methode",
          "hinweis",
          "objektart"
        ],
        "properties": {
          "hinweis": {
            "type": [
              "string",
              "null"
            ]
          },
          "methode": {
            "type": "string"
          },
          "partial": {
            "type": "boolean"
          },
          "objektart": {
            "type": "string",
            "const": "iframe"
          }
        },
        "additionalProperties": false
      },
      "einheit": {
        "type": "string",
        "const": "boolesch"
      },
      "vor_einwilligung_übermittelt": {
        "type": [
          "boolean",
          "null"
        ]
      }
    },
    "additionalProperties": false
  }
}

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 0x2880…C4E5E. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
1000 smallest units
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "assetTransferMethod": "eip3009"
    },
    "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://formwerk.halowerk.com/v1/pruef/formwerk/vor-einwilligung/iframe",
    "description": "",
    "maxAmountRequired": "1000",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog
2026-10-22 16:28Z
Last indexed by Roundhouse
2026-10-22 16:46Z
Last enriched (probe, favicon, geo)
2026-10-22 17:16Z
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. 6 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 formwerk.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=formwerk.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://formwerk.halowerk.com/v1/pruef/formwerk/vor-einwilligung/iframe, 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.