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Evidence row 76784

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://ioswarm.io/api/v1/feeds/news
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
50cec74460d316e33f8c379180d43ddcc734cad09efbc4743ff7da573974b4a8
Leaf
0x810771aaa3125b0b9259453468e8d57b8d0fa874d44cc0a28f41cbcf6dcd5c25

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://ioswarm.io/api/v1/feeds/news"
    ]
  ],
  "name": "ioswarm.io/api/v1/feeds/news",
  "owner_address": "0xe4b6e29305b5eef77aa296dc87d8683e9750ed8f",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xe4b6e29305B5EEF77aA296dC87D8683E9750eD8F",
        "scheme": "exact"
      }
    ],
    "description": "The last 24 hours of news from 38 publisher feeds, deduplicated into stories and ranked by how many outlets ran each, across markets, crypto, ai, tech, policy, world and science. Each story: headline, links, outlets, first/last seen, tickers mentioned, headline tone. Rebuilt every hour. $0.02 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/news/sample.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "limit": 20,
              "section": "markets"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-07T14:00:12Z",
              "count": 25,
              "edition": "2026-10-07T14:00:00Z",
              "feed": "news",
              "next_edition": "2026-10-07T15:00:00Z",
              "paid": {
                "transaction": "0x…",
                "usd": 0.02
              },
              "sections": {
                "markets": [
                  {
                    "…": "…"
                  }
                ]
              },
              "sources": [
                {
                  "items": 40,
                  "name": "…",
                  "ok": true
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "at": {
                      "description": "Past edition: RFC 3339 or YYYY-MM-DD.",
                      "type": "string"
                    },
                    "date": {
                      "description": "YYYY-MM-DD (UTC).",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Items per section.",
                      "maximum": 200,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "q": {
                      "description": "Text filter.",
                      "maxLength": 80,
                      "type": "string"
                    },
                    "section": {
                      "description": "One section (default: all).",
                      "enum": [
                        "markets",
                        "crypto",
                        "ai",
                        "tech",
                        "policy",
                        "world",
                        "science"
                      ],
                      "type": "string"
                    },
                    "ticker": {
                      "description": "Ticker/symbol filter.",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T03:59:43.726Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T03:59:43.515Z"
    },
    "resource": "https://ioswarm.io/api/v1/feeds/news",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "The last 24 hours of news from 38 publisher feeds, deduplicated into stories and ranked by how many outlets ran each, across markets, crypto, ai, tech, policy, world and science. Each story: headline, links, outlets, first/last seen, tickers mentioned, headline tone. Rebuilt every hour. $0.02 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/news/sample."
}

What the leaf hashes

{"body":"50cec74460d316e33f8c379180d43ddcc734cad09efbc4743ff7da573974b4a8","id":76784,"kind":"listing","method":"baseline/1","observed_us":1793025492697841,"prev":null,"subject":"x402_bazaar:https://ioswarm.io/api/v1/feeds/news","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.

How to check it · This row as JSON