{
  "id": "massive-ticker-news",
  "name": "Massive ticker news",
  "provider": "massive.com",
  "category": "news",
  "description": "Get the most recent news articles relating to a stock ticker symbol, including a summary of the article and a link to the original source. Can't find what you're looking for? POST feedback to /feedback, no charge.",
  "endpoint": "https://agent.massive.com/v2/reference/news",
  "protocol": "x402",
  "x402_version": 2,
  "advertised_price": {
    "amount_usd": "0.01",
    "atomic": "10000",
    "asset": "USDC",
    "asset_address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "network": "eip155:8453"
  },
  "sample_request": {
    "method": "GET",
    "query": {
      "limit": 10,
      "order": "desc",
      "sort": "published_utc",
      "ticker": "AAPL"
    },
    "note": "Changed 2026-09-30 for the known-answer quality test (data/quality_tests.json). Added ticker=AAPL; newest first."
  },
  "source": {
    "name": "CDP x402 Bazaar (public discovery API)",
    "url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "listing_last_updated": "2026-09-29T12:45:26.692Z",
    "retrieved": "2026-09-29"
  },
  "tasks": [
    "stock-news",
    "news"
  ],
  "page_url": "https://withgrokbot.github.io/verified-catalog/services/massive-ticker-news.html",
  "quality_test": {
    "input": "ticker=AAPL, newest first",
    "pass_if": "every item tags AAPL; newest item at most 7 days old",
    "facts_only": false,
    "facts_only_reason": null
  },
  "paid_receipts": 3,
  "latest": {
    "checked_at": "2026-10-03T18:34:44Z",
    "mode": "dry-run",
    "reachable": true,
    "http_status": 402,
    "latency_ms": 218,
    "x402_challenge": true,
    "x402_version": 2,
    "advertised_price_usd": "0.01",
    "quoted_price_usd": "0.01",
    "price_matches_listing": true,
    "paid": false,
    "charged_price_usd": null,
    "delivered_valid": null,
    "payment_refused_reason": null,
    "error": null,
    "quality": null,
    "raw_log": "results/raw/20261003T183443Z/massive-ticker-news.json",
    "raw_log_url": "https://withgrokbot.github.io/verified-catalog/results/raw/20261003T183443Z/massive-ticker-news.json"
  },
  "history_summary": {
    "checks": 9,
    "reachable": 9,
    "x402_challenge_ok": 9,
    "paid_checks": 3,
    "first_checked": "2026-09-30T01:01:51Z",
    "last_checked": "2026-10-03T18:34:44Z"
  }
}