JSON Schema generator
$0.025 USDCInfer a reusable validation contract for the normalized news entries.
Inspect the exact response envelope first. When you need current analysis for your own input, one successful x402 call costs $0.05 USDC on Base or Solana.
Demonstration data only. The paid endpoint returns a fresh result and settlement receipt.
{
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
"service": "research.news-aggregate",
"version": "1",
"data": {
"feedCount": 2,
"successfulFeedCount": 2,
"failedFeedCount": 0,
"feeds": [
{
"requestedUrl": "https://hnrss.org/frontpage",
"url": "https://hnrss.org/frontpage",
"status": "ok",
"error": null,
"httpStatus": 200,
"elapsedMs": 118,
"title": "Hacker News: Front Page",
"entryCount": 20
},
{
"requestedUrl": "https://www.nasa.gov/feed/",
"url": "https://www.nasa.gov/feed/",
"status": "ok",
"error": null,
"httpStatus": 200,
"elapsedMs": 164,
"title": "NASA",
"entryCount": 20
}
],
"entryCount": 25,
"duplicatesRemoved": 1,
"filteredOut": 0,
"entries": [
{
"sourceUrl": "https://www.nasa.gov/feed/",
"sourceTitle": "NASA",
"title": "A structured public-news example",
"url": "https://www.nasa.gov/example/",
"published": "Sun, 09 Aug 2026 18:00:00 +0000",
"publishedAt": "2026-08-09T18:00:00+00:00",
"summary": "A normalized entry merged from one of the requested feeds.",
"id": "https://www.nasa.gov/example/"
}
],
"retrievedAt": "2026-08-10T00:00:00+00:00"
},
"meta": {
"duration_ms": 42,
"cached": false,
"sources": [],
"warnings": [],
"next_actions": [
{
"service": "data.schema",
"title": "JSON Schema generator",
"reason": "Infer a reusable validation contract for the normalized news entries.",
"method": "POST",
"path": "/v1/data/schema",
"price": "$0.025",
"input_template": {
"content": "$json($result.data.entries)",
"format": "json"
},
"use_output": "Use result.data.schema to validate future aggregation snapshots.",
"handoff_path": "/catalog/data.schema",
"checkout_path": "/try/data.schema",
"sample_path": "/samples/data.schema",
"maximum_atomic_usdc": "25000",
"handoff_payment_required": false,
"executes_automatically": false,
"authorization_required": true
}
]
}
}{
"feeds": [
"https://hnrss.org/frontpage",
"https://www.nasa.gov/feed/"
],
"limit": 25,
"per_feed_limit": 20,
"keywords": [],
"deduplicate_by": "url_or_title"
}Merge two to eight public RSS or Atom feeds into a filtered, deduplicated, time-ordered news stream with bounded partial-failure reporting.
POST /v1/research/news-aggregate
Each option opens a new checkout with its own exact price and requires separate buyer authorization. Nothing runs automatically.
Infer a reusable validation contract for the normalized news entries.
The checkout verifies the request, selected network, USDC asset, recipient, and price before opening a wallet.