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Otto AI Web JSON Extract
x402
Otto AI Web JSON Extract is a paid API for AI agents from x402.ottoai.services, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Fetches a public URL and returns AI-extracted structured data including title, summary, prices, dates, and named entities.
Price / call$0.005
Success—
StatusUnknown
How this service works
Turn any URL into clean structured JSON for AI agents and RAG. An LLM reads the fully rendered page (JavaScript executed, SPAs included) and returns its title, a 1-2 sentence summary, key entities (people, orgs, products), and any prices, dates or notable numbers — even on pages with no schema.org or JSON-LD markup, no CSS selectors or schema to write. Just pass a URL. Keyless, pay-per-call.
Output
Returns a JSON object with status, data (url, title, summary, prices, dates, entities), and meta fields (generatedAt, validUntil, stalenessSec, degraded). The data field contains AI-extracted structured content from the given URL.
Example use cases
Example prompt
“Can you pull structured data from this product page — https://a-product-page.com — and give me the title, prices, dates, and any key entities mentioned on it?”
Technical details
Endpoint
GEThttps://x402.ottoai.services/web-json-extractWhen to prefer
Use this endpoint when you need to quickly extract structured data (prices, dates, entities, summary) from any public URL without writing a custom scraper. Prefer it over generic web fetch tools when you want AI-parsed, field-organized output rather than raw HTML. Best for product pages, news articles, and public data pages.
Side effects
- URL is not publicly accessible or requires authentication — extraction fails or returns empty data
- URL is behind a JavaScript-heavy SPA that cannot be fetched server-side — data may be incomplete
- Rate limiting or bot protection on the target URL blocks the fetch — degraded or error response
- Invalid or malformed URL provided — request rejected
- Payment failure (insufficient USDC) — 402 response before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"url": "https://blog...",
"data": {
"dates": [],
"title": "Dencun Mainn...",
"prices": [],
"summary": "The Dencun n...",
"keyEntities": [],
"notableNumbers": []
},
"generatedAt": "2026-08-10T0..."
},
"meta": {
"degraded": false,
"validUntil": "",
"generatedAt": "",
"stalenessSec": 0
},
"status": "success"
}
}Tags
x402
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