Minifetch Technical SEO API

For technical SEO and metadata indexing: Extracts rich structured metadata from your URL (favicons, title, description, canonical, meta tags, Open Graph and Twitter Card tags, JSON-LD, redirect chain, relevant response headers, performance metrics, headings, images). Returns everything by default; narrow response with the fields query param (pass atomic field names, ex: ?fields=title,description or the named groups: network,meta,og,twitter). Use omitEmpty=true to trim tokens for AI agents

Resource: minifetch.com/api/v1/x402/extract/url-metadata

Network: eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0xffA9155A0e4B3d8d42351Da226cC1feEe449686f

Payment methods: — · Last validation: 2026-09-14 16:12:15.322+00

{
  "input": {
    "type": "object",
    "required": [
      "type",
      "method"
    ],
    "properties": {
      "type": {
        "type": "string",
        "const": "http"
      },
      "method": {
        "enum": [
          "GET"
        ],
        "type": "string"
      },
      "queryParams": {
        "type": "object",
        "required": [
          "url"
        ],
        "properties": {
          "url": {
            "type": "string",
            "description": "The URL from which to extract metadata."
          },
          "fields": {
            "type": "string",
            "description": "Optional. Comma-separated selection to narrow the response to only the fields you need: comma-separated atomic field names (e.g. title, description), named groups (network, meta, og, twitter), and/or meta:tag-name for a specific page meta tag. Returns all fields when omitted; an unknown field returns 400."
          },
          "omitEmpty": {
            "type": "boolean",
            "description": "Optional. If true, drops empty fields (empty string, [], {}) from the response for token efficiency."
          },
          "includeResponseBody": {
            "type": "boolean",
            "description": "Optional. If set to true, includes the full HTML response body as a string in the result."
          }
        }
      }
    },
    "additionalProperties": false
  },
  "output": {
    "type": "object",
    "required": [
      "type"
    ],
    "properties": {
      "type": {
        "type": "string"
      },
      "example": {
        "type": "object",
        "properties": {
          "results": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "data": {
                  "type": "object",
                  "properties": {
                    "url": {
                      "type": "string",
                      "description": "Final URL after redirects"
                    },
                    "proxy": {
                      "type": "object",
                      "properties": {
                        "proxyUrl": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "proxyType": {
                          "type": "string"
                        },
                        "robotsTxt": {
                          "type": "object",
                          "properties": {
                            "allowed": {
                              "type": "boolean"
                            }
                          }
                        },
                        "userAgent": {
                          "type": "string"
                        }
                      },
                      "description": "Fetch provenance"
                    },
                    "title": {
                      "type": "string"
                    },
                    "jsonld": {
                      "type": "array",
                      "description": "Parsed JSON-LD blocks"
                    },
                    "imgTags": {
                      "type": "array"
                    },
                    "favicons": {
                      "type": "array",
                      "description": "Discovered icon entries"
                    },
                    "headings": {
                      "type": "array"
                    },
                    "canonical": {
                      "type": "string"
                    },
                    "redirects": {
                      "type": "object",
                      "properties": {
                        "chain": {
                          "type": "array"
                        },
                        "count": {
                          "type": "integer"
                        }
                      },
                      "description": "Redirect hops followed"
                    },
                    "requestUrl": {
                      "type": "string",
                      "description": "URL as requested, before redirects"
                    },
                    "description": {
                      "type": "string"
                    },
                    "performance": {
                      "type": "object",
                      "properties": {
                        "ttfbMs": {
                          "type": "number"
                        },
                        "responseTimeMs": {
                          "type": "number"
                        }
                      }
                    },
                    "responseBody": {
                      "type": "string",
                      "description": "Raw HTML; only when ?includeResponseBody=true"
                    },
                    "canonicalUrls": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      }
                    },
                    "minifetchCache": {
                      "type": "object",
                      "properties": {
                        "hit": {
                          "type": "boolean"
                        },
                        "cachedAt": {
                          "type": "string"
                        },
                        "expiresAt": {
                          "type": "string"
                        }
                      },
                      "description": "Metadata cache state (~2-min TTL)"
                    },
                    "responseHeaders": {
                      "type": "object",
                      "description": "Selected response headers"
                    },
                    "responseStatusCode": {
                      "type": "integer"
                    }
                  },
                  "description": "Flat metadata: beyond the structured fields below, every standard HTML <meta>, Open Graph (og:*), Twitter Card (twitter:*) and Dublin Core tag found on the page appears as a top-level string key. response with ?fields= (atomic names, the network|meta|og|twitter groups, or meta:<name>); proxy and minifetchCache are always returned, outside the fields selection."
                }
              }
            }
          },
          "success": {
            "type": "boolean"
          },
          "queryParameters": {
            "type": "object"
          }
        }
      }
    }
  },
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xffA9155A0e4B3d8d42351Da226cC1feEe449686f",
        "amount": "2000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0xffA9155A0e4B3d8d42351Da226cC1feEe449686f",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "2000"
    },
    {
      "raw": {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "payTo": "46vMcwuC4sK11sB3gkLhyA7J7GEwfkhn5rFyDtihBwqe",
        "amount": "2000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      },
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "payTo": "46vMcwuC4sK11sB3gkLhyA7J7GEwfkhn5rFyDtihBwqe",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "amountAtomic": "2000"
    }
  ]
}

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.