{
  "x402Version": 2,
  "id": 3637,
  "slug": "3637",
  "resource": "https://domain-age-checker.underscoredone.com/lookup",
  "description": "Send a list of domain names and this tool tells you exactly how old each one is, when it was first registered, when it expires, and how much time is left before expiration. Great for spotting brand-new suspicious domains, researching competitors, or evaluating domains before buying or linking to them. Works with over 100 domain extensions worldwide.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "8ugAWAXDB8V18kiUrGZTq1oMvU3C6Fxs8hfC6rvzQT3b",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "domains": [
              "google.com",
              "openai.com",
              "github.com"
            ]
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "api_version": "1.0.0",
            "failed": 0,
            "processed_at": "2024-07-27T14:22:01Z",
            "results": [
              {
                "age": "26 Years 10 Months 12 Days",
                "domainName": "google.com",
                "expirationDate": "2028-09-14",
                "expiringIn": "3 Years 1 Month 18 Days",
                "lastUpdateDate": "2024-09-07",
                "registrationDate": "1997-09-15",
                "status": "success"
              },
              {
                "age": "9 Years 3 Months 5 Days",
                "domainName": "openai.com",
                "expirationDate": "2026-04-18",
                "expiringIn": "11 Months 22 Days",
                "lastUpdateDate": "2024-11-01",
                "registrationDate": "2015-04-18",
                "status": "success"
              }
            ],
            "succeeded": 2,
            "total": 2
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "additionalProperties": false,
                "properties": {
                  "domains": {
                    "description": "A list of domain names you want to look up. You can include plain domains like 'example.com' or full web addresses like 'https://example.com/page' — both work. Maximum 50 domains per request.",
                    "type": "array"
                  }
                },
                "required": [
                  "domains"
                ],
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "api_version": {
                    "type": "string"
                  },
                  "failed": {
                    "type": "integer"
                  },
                  "processed_at": {
                    "type": "string"
                  },
                  "results": {
                    "items": {
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "succeeded": {
                    "type": "integer"
                  },
                  "total": {
                    "type": "integer"
                  }
                },
                "required": [
                  "api_version",
                  "results",
                  "total",
                  "succeeded",
                  "failed",
                  "processed_at"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "domain-age-checker.underscoredone.com",
  "lastUpdated": "2026-09-14T19:48:05.933Z",
  "quality": {
    "calls30d": 3,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-09-14T19:48:05.676Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "domain-age-checker.underscoredone.com",
    "manifest_name": "domain-age-checker.underscoredone.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}