{
  "x402Version": 2,
  "id": 36000,
  "slug": "36000",
  "resource": "https://offercheck.offercheck.workers.dev/v1/check/url",
  "description": "Check a URL before you cite, visit or trust it: liveness, final URL and redirect chain, soft-404 detection, page title, domain registration age (RDAP), robots.txt policy for AI agents, and Wayback Machine snapshot availability. $0.002 per check.",
  "type": "http",
  "serviceName": "offercheck",
  "resourceType": "Monitoring",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xB9721FDD2EC85F7f604F5BBcA2292d7C4ff6B62c",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "2000",
      "amountUsd": 0.002,
      "maxTimeoutSeconds": 120
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "url": "https://example.com/docs/page"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "alive": true,
            "archive": {
              "available": true,
              "closest_timestamp": "20260901000000",
              "closest_url": "http://web.archive.org/web/20260901000000/https://example.com/docs/page"
            },
            "bytes": 15321,
            "checked_at": "2026-09-25T20:00:00.000Z",
            "confidence": 0.9,
            "content_type": "text/html; charset=utf-8",
            "domain": {
              "age_days": 11365,
              "name": "example.com",
              "rdap_ok": true,
              "registered_at": "1995-08-14T04:00:00Z",
              "registrar": "RESERVED-Internet Assigned Numbers Authority"
            },
            "final_url": "https://example.com/docs/page",
            "http_status": 200,
            "https": true,
            "ms": 950,
            "redirect_chain": [
              {
                "status": 200,
                "url": "https://example.com/docs/page"
              }
            ],
            "robots": {
              "agents": {
                "*": true,
                "ClaudeBot": true,
                "GPTBot": true
              },
              "fetched": true
            },
            "soft_404": false,
            "title": "Docs — Page",
            "url": "https://example.com/docs/page",
            "warnings": []
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "url": {
                    "description": "Any public http/https URL",
                    "format": "uri",
                    "type": "string"
                  }
                },
                "required": [
                  "url"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "verification",
    "ecommerce",
    "price",
    "availability",
    "url",
    "bazaar"
  ],
  "sourceHost": "offercheck.offercheck.workers.dev",
  "lastUpdated": "2026-10-11T08:24:19.622Z",
  "quality": {
    "calls30d": 3,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-11T08:24:19.335Z"
  },
  "metadata": {
    "serviceName": "offercheck",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://example.com/docs/page"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "alive": true,
              "archive": {
                "available": true,
                "closest_timestamp": "20260901000000",
                "closest_url": "http://web.archive.org/web/20260901000000/https://example.com/docs/page"
              },
              "bytes": 15321,
              "checked_at": "2026-09-25T20:00:00.000Z",
              "confidence": 0.9,
              "content_type": "text/html; charset=utf-8",
              "domain": {
                "age_days": 11365,
                "name": "example.com",
                "rdap_ok": true,
                "registered_at": "1995-08-14T04:00:00Z",
                "registrar": "RESERVED-Internet Assigned Numbers Authority"
              },
              "final_url": "https://example.com/docs/page",
              "http_status": 200,
              "https": true,
              "ms": 950,
              "redirect_chain": [
                {
                  "status": 200,
                  "url": "https://example.com/docs/page"
                }
              ],
              "robots": {
                "agents": {
                  "*": true,
                  "ClaudeBot": true,
                  "GPTBot": true
                },
                "fetched": true
              },
              "soft_404": false,
              "title": "Docs — Page",
              "url": "https://example.com/docs/page",
              "warnings": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "url": {
                      "description": "Any public http/https URL",
                      "format": "uri",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "offercheck.offercheck.workers.dev",
    "manifest_name": "offercheck.offercheck.workers.dev",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {},
    "type": "string"
  }
}