fetchwerk Web Extraction

URL in, clean Markdown out. Pay per call in USDC over x402. No signup, no API key.

DataLiveeip155:8453Exactvia cdp
Web-extractionUrl-to-markdownReadabilityScrapingRag-ingest
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 16 snapshots so far.
$11.47
Verified settled volume
2,656 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0060
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-09 18:18Z
—
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.

{
  "docs": "https://fetch.halowerk.com/llms.txt",
  "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": "6000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "pricing": "https://fetch.halowerk.com/pricing",
  "resource": {
    "url": "https://fetch.netzhandwerker.de/contacts",
    "tags": [
      "web-extraction",
      "url-to-markdown",
      "readability",
      "scraping",
      "rag-ingest",
      "agent-tools",
      "metadata",
      "structured-extraction",
      "json-schema",
      "schema-org"
    ],
    "iconUrl": "https://fetch.halowerk.com/favicon.svg",
    "mimeType": "application/json",
    "description": "Read the mandatory public disclosure of one domain and return company, postal address, e-mail, phone, VAT and register data with a source for every value.",
    "inputSchema": {
      "type": "object",
      "anyOf": [
        {
          "required": [
            "url"
          ]
        },
        {
          "required": [
            "domain"
          ]
        }
      ],
      "properties": {
        "url": {
          "type": "string",
          "format": "uri",
          "description": "Absolute http or https URL of the site to read."
        },
        "deep": {
          "type": "boolean",
          "default": true,
          "description": "true also reads the linked Impressum, Kontakt, Legal, About and Datenschutz pages. false reads the start page only and finds less."
        },
        "domain": {
          "type": "string",
          "description": "Bare host name such as example.com. https is assumed."
        },
        "respect_robots": {
          "type": "boolean",
          "default": true,
          "description": "Honour the origin robots.txt. Leave this on unless you own the domain."
        }
      },
      "description": "Either \"url\" or \"domain\". Only the queried domain is fetched."
    },
    "serviceName": "fetchwerk Web Extraction"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "deep": true,
            "domain": "example.com"
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "domain": "example.com",
            "emails": [
              {
                "type": "general",
                "value": "info@example.com",
                "source_url": "https://example.com/impressum"
              }
            ],
            "phones": [
              {
                "raw": "02562 1234567",
                "type": "phone",
                "value": "+4925621234567",
                "normalized": true
              }
            ],
            "company": {
              "name": {
                "value": "Example GmbH",
                "source_url": "https://example.com/impressum"
              },
              "legal_form": null,
              "represented_by": []
            },
            "addresses": [
              {
                "city": "Gronau",
                "street": "Musterstrasse",
                "postal_code": "48599",
                "country_code": "DE",
                "house_number": "1"
              }
            ],
            "impressum_url": "https://example.com/impressum",
            "registrations": {
              "vat_id": {
                "value": "DE123456789"
              },
              "chamber": null,
              "commercial_register": null,
              "supervisory_authority": null
            },
            "impressum_found": true,
            "unavailable_fields": [
              "registrations.chamber"
            ]
          }
        }
      },
      "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",
                "anyOf": [
                  {
                    "required": [
                      "url"
                    ]
                  },
                  {
                    "required": [
                      "domain"
                    ]
                  }
                ],
                "properties": {
                  "url": {
                    "type": "string",
                    "format": "uri",
                    "description": "Absolute http or https URL of the site to read."
                  },
                  "deep": {
                    "type": "boolean",
                    "default": true,
                    "description": "true also reads the linked Impressum, Kontakt, Legal, About and Datenschutz pages. false reads the start page only and finds less."
                  },
                  "domain": {
                    "type": "string",
                    "description": "Bare host name such as example.com. https is assumed."
                  },
                  "respect_robots": {
                    "type": "boolean",
                    "default": true,
                    "description": "Honour the origin robots.txt. Leave this on unless you own the domain."
                  }
                },
                "description": "Either \"url\" or \"domain\". Only the queried domain is fetched."
              },
              "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"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "instructions": "Sign the accepted terms with an x402 client and repeat the request with the payment header.",
  "payment_header": "PAYMENT-SIGNATURE",
  "capability_request": {
    "url": "https://bedarf.halowerk.com/capabilities/request",
    "cost": "free",
    "method": "POST",
    "description": "Missing a capability, or does the scope not fit? Report the need here - no payment required. Similar reports are bundled; the response returns an id you can check back on.",
    "body_example": {
      "max_price": 0.01,
      "description": "what exactly is needed",
      "requested_capability": "short label"
    }
  }
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.006USDC≈ $0.006 USD
on Base · exact scheme

Pay 0.006 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
6000 smallest units
The catalog’s raw entry
[
  {
    "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": "6000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "deep": true,
          "domain": "example.com"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "domain": "example.com",
          "emails": [
            {
              "type": "general",
              "value": "info@example.com",
              "source_url": "https://example.com/impressum"
            }
          ],
          "phones": [
            {
              "raw": "02562 1234567",
              "type": "phone",
              "value": "+4925621234567",
              "normalized": true
            }
          ],
          "company": {
            "name": {
              "value": "Example GmbH",
              "source_url": "https://example.com/impressum"
            },
            "legal_form": null,
            "represented_by": []
          },
          "addresses": [
            {
              "city": "Gronau",
              "street": "Musterstrasse",
              "postal_code": "48599",
              "country_code": "DE",
              "house_number": "1"
            }
          ],
          "impressum_url": "https://example.com/impressum",
          "registrations": {
            "vat_id": {
              "value": "DE123456789"
            },
            "chamber": null,
            "commercial_register": null,
            "supervisory_authority": null
          },
          "impressum_found": true,
          "unavailable_fields": [
            "registrations.chamber"
          ]
        }
      }
    },
    "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",
              "anyOf": [
                {
                  "required": [
                    "url"
                  ]
                },
                {
                  "required": [
                    "domain"
                  ]
                }
              ],
              "properties": {
                "url": {
                  "type": "string",
                  "format": "uri",
                  "description": "Absolute http or https URL of the site to read."
                },
                "deep": {
                  "type": "boolean",
                  "default": true,
                  "description": "true also reads the linked Impressum, Kontakt, Legal, About and Datenschutz pages. false reads the start page only and finds less."
                },
                "domain": {
                  "type": "string",
                  "description": "Bare host name such as example.com. https is assumed."
                },
                "respect_robots": {
                  "type": "boolean",
                  "default": true,
                  "description": "Honour the origin robots.txt. Leave this on unless you own the domain."
                }
              },
              "description": "Either \"url\" or \"domain\". Only the queried domain is fetched."
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-09 18:18Z
Last indexed by Roundhouse
2026-09-08 18:10Z
Last enriched (probe, favicon, geo)
2026-09-24 13:45Z
x402 version
2
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. 16 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 fetchwerk Web Extraction 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=fetchwerk%20Web%20Extraction'
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://fetch.netzhandwerker.de/contacts, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.