AttestPage

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying: a price here is a claim, not a quote.

[
  {
    "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
    "extra": {
      "name": "USDC",
      "version": "2"
    },
    "payTo": "0xe8F27F699b583B188446e5A92c2A489f121653E6",
    "amount": "100000",
    "scheme": "exact",
    "network": "eip155:84532",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "part": 0,
          "match": "fuzzy",
          "format": "markdown",
          "document": "WHO says \"Air pollution kills an estimated seven million people every year\" ([WHO](https://www.who.int/health-topics/air-pollution)).\n\n> These domains may be used as illustrative examples in documents\n> — [IANA](https://www.iana.org/help/example-domains)"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json",
        "discoverable": true
      },
      "output": {
        "type": "json",
        "example": {
          "part": 0,
          "tier": "paid",
          "pages": [],
          "parts": 1,
          "receipt": "eyJ…",
          "results": [
            {
              "end": 478,
              "url": "https://www.who.int/health-topics/air-pollution",
              "page": 0,
              "pair": 0,
              "match": "fuzzy",
              "quote": "Air pollution kills an estimated seven million people every year",
              "score": 0.96,
              "start": 412,
              "context": "…",
              "doc_end": 74,
              "doc_start": 10,
              "final_url": "https://www.who.int/health-topics/air-pollution",
              "http_status": 200,
              "occurrences": 1,
              "content_kind": "real"
            },
            {
              "end": 234,
              "url": "https://www.iana.org/help/example-domains",
              "page": 1,
              "pair": 1,
              "match": "exact",
              "quote": "These domains may be used as illustrative examples in documents",
              "score": 1,
              "start": 171,
              "context": "…",
              "doc_end": 200,
              "doc_start": 137,
              "final_url": "https://www.iana.org/help/example-domains",
              "http_status": 200,
              "occurrences": 1,
              "content_kind": "real"
            }
          ],
          "skipped": [],
          "summary": {
            "none": 0,
            "exact": 1,
            "fuzzy": 1,
            "failed": 0
          },
          "extractor": "doc-v1",
          "pairs_total": 2,
          "document_sha256": "…"
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "document"
              ],
              "properties": {
                "part": {
                  "type": "integer",
                  "minimum": 0,
                  "description": "0-based part to check, default 0; call POST /v1/verify/document/preview first to see how many parts there are."
                },
                "match": {
                  "enum": [
                    "exact",
                    "fuzzy",
                    "passages"
                  ],
                  "type": "string",
                  "description": "For every pair: exact; fuzzy (default), which also accepts small differences; or passages, for a paraphrased claim: the 3 passages that share most of its words, scored, as evidence for you to judge (not a verdict). With \"passages\", each sentence that carries a link is a claim."
                },
                "format": {
                  "enum": [
                    "markdown",
                    "text",
                    "html"
                  ],
                  "type": "string",
                  "description": "markdown (default), text (only bare URLs and [n] references are links) or html (<a href> links, <blockquote> and <q> quotes; other tags are dropped)."
                },
                "document": {
                  "type": "string",
                  "description": "The answer or report as written, 1 character to 60000 bytes (UTF-8), and the whole request body is capped at 256 KB. Its quotes and their links are found by fixed rules (extractor doc-v1)."
                },
                "min_words": {
                  "type": "integer",
                  "maximum": 20,
                  "minimum": 1,
                  "description": "A quoted span with fewer words is skipped as too_short (default 4)."
                },
                "part_size": {
                  "type": "integer",
                  "maximum": 10,
                  "minimum": 1,
                  "description": "Pairs per part, default 10. A free trial call takes at most the size in extensions.trial.info.max_batch_items of the 402 offer."
                },
                "threshold": {
                  "type": "number",
                  "maximum": 1,
                  "minimum": 0.5,
                  "description": "Fuzzy similarity needed, default 0.9."
                },
                "case_sensitive": {
                  "type": "boolean",
                  "description": "Default false; must be false with match \"passages\"."
                }
              },
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "discoverable": {
              "type": "boolean",
              "const": true
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "document_sha256",
                "extractor",
                "part",
                "parts",
                "results",
                "pages",
                "skipped",
                "receipt"
              ],
              "properties": {
                "part": {
                  "type": "integer"
                },
                "tier": {
                  "type": "string"
                },
                "pages": {
                  "type": "array",
                  "description": "One entry per distinct URL, as verify/citations."
                },
                "parts": {
                  "type": "integer"
                },
                "receipt": {
                  "type": "string"
                },
                "results": {
                  "type": "array",
                  "description": "One entry per pair of this part: pair, quote, url, doc_start/doc_end (code points in the document; doc_spans when the pair appears more than once, the first 20, with doc_spans_truncated counting the rest), then the verify/citations verdict: start/end are offsets on the page."
                },
                "skipped": {
                  "type": "array",
                  "description": "Each skipped item with its reason: no_url, bad_url, too_short, too_long or beyond_limit. The first 100 only."
                },
                "summary": {
                  "type": "object"
                },
                "extractor": {
                  "type": "string"
                },
                "pairs_total": {
                  "type": "integer"
                },
                "skipped_counts": {
                  "type": "object",
                  "description": "Every skipped item counted by reason."
                },
                "document_sha256": {
                  "type": "string",
                  "description": "SHA-256 of the document as sent (UTF-8); the same on every part."
                },
                "skipped_truncated": {
                  "type": "integer",
                  "description": "Skipped items left out of skipped."
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog

2026-10-21 17:53Z

Last indexed by Roundhouse

2026-10-27 22:45Z

Last enriched (probe, favicon, geo)

–

x402 version

2

Max timeout

120s

Liveness probe

Not probed