Web Search Research x402 offerings

Service: ScreenshotOne (https://screenshotone.x402.paysponge.com/animate)

Batch page-meta for 1–10 public URLs in one payment. POST JSON {"urls":["https://example.com"]}. Returns {results:[{url,ok:true,meta}|{url,ok:false,error}]}. Each meta has title, description, canonical, ogImage, language, and a ~500-character excerpt. One URL failing does not fail the batch. $0.15 USDC on Base (eip155:8453). No API key.

Extract public HTML page metadata for agents: title, description, canonical URL, Open Graph image, language, and a ~500-character plaintext excerpt. POST JSON {"url":"https://example.com"}. Public http(s) only. $0.002 USDC on Base (eip155:8453). No API key.

Fingerprint a public page so agents can detect changes: final url, etag, lastModified, sha256 contentHash of normalized visible text, raw byteLength, and fetchedAt. POST JSON {"url":"https://example.com"}. Public http(s) only; private hosts blocked. $0.04 USDC on Base (eip155:8453). No API key.

x402 GET probe for batch-meta. Same $0.15 USDC challenge on Base (eip155:8453). Workhorse is POST JSON {"urls":["https://..."]} (1–10). Success body is {results:[{url,ok,meta|error}]}. No API key.

x402 GET alias for change-fingerprint. Same $0.04 USDC challenge on Base (eip155:8453). Unpaid probe returns 402. Paid ?url= returns url, etag, lastModified, contentHash, byteLength, fetchedAt. Workhorse is POST. No API key.

x402 GET alias for page-meta. Same $0.002 USDC challenge on Base (eip155:8453). Unpaid probe returns 402. Paid ?url= returns title, description, canonical, ogImage, language, excerpt (no url field). Workhorse is POST. No API key.

x402 GET alias for structured-data. Same $0.01 USDC challenge on Base (eip155:8453). Unpaid probe returns 402. Paid ?url= returns url, finalUrl, types, entities, jsonLd, openGraph, counts, fetchedAt. Workhorse is POST. No API key.

x402 GET alias for link-graph. Same $0.03 USDC challenge on Base (eip155:8453). Unpaid probe returns 402. Paid ?url=&maxLinks= returns url, title, links[{href,text?}], count. Optional maxLinks 1–50. Workhorse is POST. No API key.

Extract schema.org structured data from a public HTML page: JSON-LD (@graph flattened), top-level microdata, and Open Graph / Twitter meta. Normalizes Product/Offer, Article, Organization, Event, FAQ, and breadcrumbs. POST JSON {"url":"https://example.com"}. No structured data is HTTP 200 with empty arrays, not an error. Public http(s) only. $0.01 USDC on Base (eip155:8453). No API key.

x402 GET alias for readable-text. Same $0.05 USDC challenge on Base (eip155:8453). Unpaid probe returns 402. Paid ?url=&maxChars= returns url, title, text, wordCount, language, fetchedAt. Optional maxChars 1–12000. Workhorse is POST. No API key.

Extract the main readable plaintext of a public HTML page: final url, title, text (capped), wordCount, language, and fetchedAt. POST JSON {"url":"https://example.com","maxChars":12000}. Optional maxChars is an integer 1–12000 (default 12000). Public http(s) only; private hosts blocked. $0.05 USDC on Base (eip155:8453). No API key.

Extract the outbound link graph of a public HTML page: final url, title, unique links as {href, text?}, and count. POST JSON {"url":"https://example.com","maxLinks":50}. Optional maxLinks is an integer 1–50 (default 50). Skips #, javascript, mailto, tel, and data links. Public http(s) only. $0.03 USDC on Base (eip155:8453). No API key.

Full-text search across every aggregated data source in one call: news, SEC filings, court opinions, academic papers, government records, and developer discussions. One query surfaces everything concordant across independently-sourced, citable results -- not a single-source wrapper. Optional source/category/since filters.

Tavily Search. GET /api/v1/search?q= → 402 $0.005 USDC Solana or Base. Real Tavily, no API key.

Search Aggregator deep tier: Serper+Tavily+Exa+Firecrawl merged results with full page content and synthesized answer, fixed price $0.05 USDC. POST JSON body {query (required), max_results (optional 1-20, default 10)}. Mode is fixed by the path — no mode field needed, the quoted price is always the settled price.

Search Aggregator fast tier (GET): Serper web search via URL query params ?query=...&max_results=... , fixed price $0.01 USDC. query is required. Mode is fixed by the path.

Answer a question when you have no URL yet: searches Wikipedia (source 'web') or recent news articles (source 'news') and returns the top 1 to 5 result pages already read as clean Markdown, with title, URL and snippet. Replaces one search call plus several page reads. Not a general web search engine. If links and a short summary are enough, web-search is cheaper. Charged only if at least one page was read.

Search autocomplete: query suggestions for a partial input as a flat JSON array. Useful for query expansion, did-you-mean refinement, and topic exploration. Returns up to 20 suggestions.

Search Console Next Action — Takes one situation from Google Search Console - a report row, a status, a URL with the way it answers, or a button the site owner is about to press - and returns the single right next action as JSON with a fixed action code, a reason and steps. Knows the cases where the obvious click is wrong - a URL that redirects gets Validate fix and never Request indexing, which creates a Redirect error; a Domain property needs the full sitemap address; Couldn't fetch right aft…

Search the web AND read the results in one call: runs a live web search, fetches the top pages and returns up to 5 sources as clean Markdown (boilerplate, nav and ads removed; up to 12,000 characters each) with title, URL, snippet and word count. Everything an agent needs to answer a question with citations, without a second scrape step. No API key, no account; only charged when at least one page was read. $0.03 per query.

Use when an agent needs to search the web: research, fact finding, finding official pages/docs, competitor or link discovery, grounding an answer with URLs. Returns ranked organic results (position, title, url, domain, snippet; published date or lastCrawled time when the source has one). The top 10 come from Bing's public RSS results; deeper pages (count > 10 or page > 1) come from Brave Search. Supports operators the engines support in q (site:, "exact phrase", -exclude, filetype:). If the primary source is unavailable or off-topic it falls back to Brave Search, then the Mwmbl open index; the response says which source answered (source, sourceUrl, fallbackFrom). Pair with ScrapeMole Reader /v1/read to turn a result URL into Markdown. Empty results = 404, not charged.

Use for keyword research, SEO/content ideas, query expansion before /v1/web or /v1/news, or guessing what people search for around a topic ("how to la" -> "how to lay tile", …). Returns the completions in source order. lang sets the suggestion language (en, de, fr, es, ja, …). Primary source Google's public suggest endpoint, fallback DuckDuckGo autocomplete; the response names the source used. No suggestions = 404, not charged.

Use for current events, monitoring a company/person/topic in the press, finding recent coverage before answering, or building news digests. Returns up to 20 articles with title, direct article url (no redirect wrapper), publisher, published time (ISO 8601), snippet and image when available. sort=date for newest first; freshness=hour|day|week|month to limit age; market for regional editions (en-US, en-GB, de-DE, …). Primary source is Bing News public RSS (retried automatically when Bing answers an empty page), fallback Brave Search News; the response names the source used. Empty results = 404, not charged.