{
  "x402Version": 2,
  "id": 2537,
  "slug": "2537",
  "resource": "https://apiacre.com/v1/web/metadata",
  "description": "Extract webpage metadata from one public URL: page title, meta description, canonical URL, headings, hreflang, icons, feeds, Open Graph, Twitter Cards, and JSON-LD Schema.org types, with redirect and response provenance plus privacy-safe, publisher-asserted Organization facts with field evidence.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xa0BFa4f07281c9b248DC3AED2217836BcA24869B",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "2000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "B4CHWQeQn7GDLZD2aW6hpGG2bEseisBFLZYECA3HDLan",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "2000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "url": "https://apiacre.com"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "data": {
              "alternates": [],
              "canonical": "https://apiacre.com",
              "description": "70 pay-per-call APIs for agents, settled in USDC on Base through x402.",
              "document": {
                "author": null,
                "charset": "utf-8",
                "generator": null,
                "robots": "index,follow",
                "viewport": "width=device-width,initial-scale=1"
              },
              "feeds": [],
              "headings": {
                "h1": [
                  "Useful APIs. One call at a time."
                ],
                "h2Count": 2,
                "h3Count": 55
              },
              "icons": [],
              "language": "en",
              "openGraph": {
                "description": "Buy focused web, document, developer, research, and EVM results with USDC ove...",
                "image": null,
                "imageAlt": null,
                "title": "API Acre — Pay-per-call APIs on Base",
                "url": "https://apiacre.com"
              },
              "redirected": false,
              "requestedUrl": "https://apiacre.com/",
              "response": {
                "bodySha256": "3886972b5512bf62a93dbdf790af504cab300572de9837088909ebd4aa3a3b4e",
                "bytes": 21633,
                "contentType": "text/html; charset=utf-8",
                "elapsedMs": 42,
                "statusCode": 200
              },
              "structuredData": {
                "blocks": 1,
                "invalidBlocks": 0,
                "truncated": false,
                "types": [
                  "Organization",
                  "WebAPI"
                ],
                "validBlocks": 1
              },
              "title": "API Acre — Pay-per-call APIs on Base",
              "twitter": {
                "card": null,
                "description": null,
                "image": null,
                "imageAlt": null,
                "title": null
              },
              "url": "https://apiacre.com/"
            },
            "meta": {
              "cached": false,
              "duration_ms": 42,
              "next_actions": [
                {
                  "method": "POST",
                  "path": "/v1/web/extract",
                  "reason": "Retrieve the same public URL as clean text or Markdown with bounded structure...",
                  "service": "web.extract",
                  "title": "Web content extraction"
                }
              ],
              "sources": [],
              "warnings": []
            },
            "request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
            "service": "web.metadata",
            "version": "1"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "properties": {
                  "url": {
                    "type": "string"
                  }
                },
                "required": [
                  "url"
                ],
                "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": {
                  "data": {
                    "properties": {
                      "alternates": {
                        "items": {},
                        "type": "array"
                      },
                      "canonical": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "description": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "document": {
                        "type": "object"
                      },
                      "feeds": {
                        "items": {},
                        "type": "array"
                      },
                      "headings": {
                        "type": "object"
                      },
                      "icons": {
                        "items": {},
                        "type": "array"
                      },
                      "language": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "openGraph": {
                        "type": "object"
                      },
                      "redirected": {
                        "type": "boolean"
                      },
                      "requestedUrl": {
                        "type": "string"
                      },
                      "response": {
                        "type": "object"
                      },
                      "structuredData": {
                        "type": "object"
                      },
                      "title": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "twitter": {
                        "type": "object"
                      },
                      "url": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "meta": {
                    "properties": {
                      "cached": {
                        "type": "boolean"
                      },
                      "duration_ms": {
                        "type": "integer"
                      },
                      "next_actions": {
                        "items": {
                          "type": "object"
                        },
                        "type": "array"
                      },
                      "sources": {
                        "items": {
                          "type": "string"
                        },
                        "type": "array"
                      },
                      "warnings": {
                        "items": {
                          "type": "string"
                        },
                        "type": "array"
                      }
                    },
                    "required": [
                      "duration_ms",
                      "cached",
                      "sources",
                      "warnings",
                      "next_actions"
                    ],
                    "type": "object"
                  },
                  "request_id": {
                    "type": "string"
                  },
                  "service": {
                    "type": "string"
                  },
                  "version": {
                    "type": "string"
                  }
                },
                "required": [
                  "request_id",
                  "service",
                  "version",
                  "data",
                  "meta"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "payment-identifier": {
      "info": {
        "required": false
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "maxLength": 128,
            "minLength": 16,
            "pattern": "^[a-zA-Z0-9_-]+$",
            "type": "string"
          },
          "required": {
            "type": "boolean"
          }
        },
        "required": [
          "required"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar",
    "payment-identifier"
  ],
  "sourceHost": "apiacre.com",
  "lastUpdated": "2026-08-31T16:17:30.602Z",
  "quality": {
    "calls30d": 5,
    "uniquePayers30d": 4,
    "lastCalledAt": "2026-08-31T16:17:29.722Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "apiacre.com",
    "manifest_name": "apiacre.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"
  }
}