Api Endpoint

Wikipedia Article Summary

Wikipedia article summary — plain-text and HTML extract, short description, thumbnail and Wikidata id for any title, in a clean normalized envelope with CC-BY-SA attribution.

Open interactive test console

Offering

Provider
wiki.use.x402atlas.com
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Web Search Research
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://wiki.use.x402atlas.com/summary
MIME type
application/json
First seen
2026-10-16T01:50:06.715Z
Last seen
Tags
wikipedia, summary, encyclopedia, knowledge, extract, RAG, reference

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.005 USDC
Atomic price: 5000 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 3
0.005 USDC
Atomic price: 5000 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Payment option 4
0.005 USDC
Atomic price: 5000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x6A706D6Fcf192C15fB592d7502258Ed41425DD36"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "5000",
    "payTo": "0x6A706D6Fcf192C15fB592d7502258Ed41425DD36"
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "5000",
    "payTo": "0x6A706D6Fcf192C15fB592d7502258Ed41425DD36"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "5000",
    "payTo": "3nXsChcZGke6xebDPmndNMCt8L3yi6xyN4Pd6q5cQrgv"
  }
]

Observed health

Status
Healthy
Latest latency
13 ms
Average latency
124 ms
HTTP status
402
Last checked
Reachability
100% over 11 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "method": {
      "enum": [
        "GET"
      ],
      "type": "string"
    },
    "queryParams": {
      "properties": {
        "redirect": {
          "default": "true",
          "description": "Set to false to disable redirect following (default follows, e.g. Einstein -> Albert Einstein). Any other value is treated as follow.",
          "type": "string"
        },
        "title": {
          "description": "Wikipedia article title (e.g. Albert Einstein). Spaces or underscores both work; internal spaces are normalized to underscores.",
          "maxLength": 300,
          "type": "string"
        }
      },
      "required": [
        "title"
      ],
      "type": "object"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "attribution": {
          "description": "CC-BY-SA attribution block; must be carried when reusing the extract.",
          "properties": {
            "license": {
              "type": "string"
            },
            "license_url": {
              "type": "string"
            },
            "source_url": {
              "type": "string"
            },
            "text": {
              "type": "string"
            }
          },
          "required": [
            "text",
            "license",
            "license_url",
            "source_url"
          ],
          "type": "object"
        },
        "content_url": {
          "description": "Canonical desktop URL of the article.",
          "type": "string"
        },
        "coordinates": {
          "description": "Latitude/longitude, present only for geolocated topics.",
          "properties": {
            "lat": {
              "type": "number"
            },
            "lon": {
              "type": "number"
            }
          },
          "type": "object"
        },
        "description": {
          "description": "Short one-line description of the topic.",
          "type": "string"
        },
        "dir": {
          "description": "Text direction: ltr or rtl.",
          "type": "string"
        },
        "extract": {
          "description": "Plain-text summary extract.",
          "type": "string"
        },
        "extract_html": {
          "description": "HTML-formatted summary extract.",
          "type": "string"
        },
        "lang": {
          "description": "Wikipedia language code (e.g. en).",
          "type": "string"
        },
        "original_image": {
          "description": "Full-resolution image, present when the article has one.",
          "properties": {
            "height": {
              "type": "integer"
            },
            "source": {
              "type": "string"
            },
            "width": {
              "type": "integer"
            }
          },
          "type": "object"
        },
        "queried_at": {
          "description": "UTC timestamp of the request.",
          "format": "date-time",
          "type": "string"
        },
        "thumbnail": {
          "description": "Thumbnail image, present when the article has one.",
          "properties": {
            "height": {
              "type": "integer"
            },
            "source": {
              "type": "string"
            },
            "width": {
              "type": "integer"
            }
          },
          "type": "object"
        },
        "title": {
          "description": "Resolved article title (post-redirect unless redirect=false).",
          "type": "string"
        },
        "type": {
          "description": "Wikipedia page type: standard, disambiguation, no-extract, or mainpage.",
          "type": "string"
        },
        "wikibase_item": {
          "description": "Wikidata QID for the topic (e.g. Q937).",
          "type": "string"
        }
      },
      "required": [
        "queried_at",
        "type",
        "title",
        "extract",
        "attribution"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}