CATEGORY

Web Search Research x402 offerings

Browse indexable web search research x402 offerings, including provider, method, and service details.

3432 indexable offerings in this category.

Offerings

Page 132 of 143

Perplexity — web search over Perplexity's own retrieval index, the one behind its answer engine, returning ranked results with snippets plus `date` and `last_updated` per hit. Pass `query`; optional …

Api EndpointProvider: vaaya.ai

Linkup — AI web search returning a cited answer or ranked results. Pass `q`; optional `outputType` (sourcedAnswer default — synthesized answer with sources | searchResults — raw ranked hits | structu…

Api EndpointProvider: vaaya.ai

ScrapingAnt — Scrape a URL through a managed headless-Chrome cluster (datacenter proxies). Pass `url`; optional `browser` (default true — set false for plain HTTP fetch), `wait_for_selector` (CSS sel…

Api EndpointProvider: vaaya.ai

CRW — Discover the URLs of a website without scraping content (sitemap + crawl fallback). Pass `url`; optional `maxDepth`, `useSitemap` (default true), `timeout` (seconds, default 120). Recon step be…

Api EndpointProvider: vaaya.ai

Verify up to 50 citations in one call, one flat price. Body: {"citations": ["<string>", ...]} - same shapes and verdicts as the single route. Returns results[] (one per citation), the verified/not_found/suspicious counts, verification_time_ms, hallucination_risk (LOW all verified, MEDIUM 1-2 not found, HIGH 3+). Deterministic, no LLM in the path. suspicious = a name_match mismatch: a DIFFERENT case than the name given. Do not retry a verified=false finding. Only verified results are cached.

Api EndpointProvider: veridictum.legal

Verify up to 50 citations in one call, one flat price. Body: {"citations": ["<string>", ...]} - same shapes and verdicts as the single route. Returns results[] (one per citation), the verified/not_fo…

Api EndpointProvider: veridictum.legal

Live video search: ranked video results (title, video page URL, description, duration, creator, publisher, thumbnail, age) from an independent search index as clean JSON. Completes the web/news/images search family. Same freshness filter (pd/pw/pm/py); strict safe-search is on by default.

Api EndpointProvider: agent402.tools

Returns verified, citation-backed facts about new AI model releases, benchmark scores, and protocol changes, each with source URLs and confidence.

Api EndpointProvider: api.aidress.ai

Returns verified, citation-backed facts about new AI model releases, benchmark scores, and protocol changes, each with source URLs and confidence.

Api EndpointProvider: voidfeed.ai

One call replaces wallet-balance and gas reads across Base, Ethereum, Polygon, Arbitrum and Optimism. Returns native and USDC balances, current blocks, fees and Base x402 payment readiness. One signature instead of ten paid requests. Try GET /wallet-intelligence/sample.

Api EndpointProvider: x402.agentindex.world

Read native coin and USDC balances for any EVM wallet on Base, Ethereum, Polygon, Arbitrum or Optimism, with atomic amounts and current block. No RPC key or account. Try GET /wallet-balance/sample.

Api EndpointProvider: x402.agentindex.world

Look up a URL in the Internet Archive's Wayback Machine: returns the archived snapshot closest to an optional timestamp (default: most recent), with the snapshot URL, capture time, and archived HTTP status. Useful for citations, dead-link recovery, and checking what a page said at a point in time. URLs never archived return {available:false}.

Api EndpointProvider: agent402.tools

Finds the closest archived snapshot of any public URL in the Internet Archive Wayback Machine. Returns the snapshot URL, capture timestamp and original HTTP status. Optional timestamp (YYYYMMDD or longer) targets a specific date. For research agents verifying past content, checking link rot, or citing sources as they appeared.

Api EndpointProvider: relay402.georgespring.workers.dev

Current weather and a 3-day forecast for any city or lat/lon - temperature, humidity, wind, conditions. No account, no API key. Try GET /weather/sample.

Api EndpointProvider: x402.agentindex.world

Use to extract the main article or document text from a single-page URL. Not for homepages or hubs (Web Index Cleaner) and not a link inventory (Link Extractor). Server HTML only; JavaScript is not run. Output is text or markdown. If the requested extract has no main content, the other profile is tried once in the same request. The HTTP body has correlation_id and data. The item array is data.results.

Api EndpointProvider: api.qocgpiywhm.com