Web Search Research x402 offerings

Obituary research for genealogy and family-history agents. Returns death notices, survivor lists, and genealogical detail from historical newspaper archives.

Person research for genealogy and family-history agents. Finds ancestors and historical figures across digitized newspaper archives.

Military history research for genealogy and family-history agents. Returns service records, draft notices, casualty lists, and homecoming coverage from historical newspapers.

Archive search for genealogy and research agents. Full-text search across global digitized newspaper archives.

Chronological timeline for genealogy and research agents. Returns a narrative for a person, place, or topic across historical newspaper archives.

Immigration research for genealogy and family-history agents. Returns ship records, passenger lists, ethnic press, naturalization, and immigrant-community newspapers.

Structured page metadata: OpenGraph, Twitter card, JSON-LD, feeds, canonical URL, icons

Extract a web page to clean Markdown plus metadata (title, description, links, word count)

On-page SEO audit of one URL: title, meta, headings, links, images, structured data, word count — scored.

The raw Google results page: organic, People-Also-Ask, related searches.

Google organic position of a domain for a keyword, via a licensed SERP feed.

Share of AI citations across a set of 2–10 competing domains.

Search volume, CPC, competition, difficulty and intent for up to 20 keywords per call.

A domain's organic footprint: keywords ranked, top positions, estimated traffic.

AI-visibility check: which AI answer engines cite a domain for a prompt, via their official APIs.

A domain's organic footprint month by month, with a trend.

Backlink totals and top referring domains for a domain.

Keywords, questions and their numbers for one seed, in a single call.

The keywords a domain ranks for, with volume, CPC, position, URL and month-over-month movement.

The observed AI prompts a domain is already cited for, with the answer snippet and the cited URL.

Sends one prompt to one search assistant (Perplexity, OpenAI or Gemini) and reports whether it cites your target domains: cited status, citation count, cited domains, model, and a structured error. F…

An AI-written Markdown report (about 500 to 900 words, 1200 to 1800 with length long) on a topic, company or token, built from Wikipedia, recent news, Hacker News, Bluesky and Lemmy discussions and, for kind company or token, our structured checks. Every claim cites a numbered source; the sources list is returned. Use for due diligence and briefings. kind: topic (default), company or token. language: en or de. Errors with Not charged when fewer than 2 relevant sources are found.

Jev-powered research: routed search, cited answer, claims verified against sources. Ask a question, get a 5-8 sentence answer, each claim tagged to a numbered source, built from real page content - no invented facts. A fast paid LLM writes it, under 4.5s guaranteed; on a rare miss, a no-LLM extractive fallback (top sentences from the sources, picked by Jev) takes over instead, marked "synthesis":"extractive". Try GET /research/sample.

Search engine results page in the familiar SERP shape: organic_results with position, title, link, displayed_link, domain, favicon and snippet, plus total results and top domains. Up to 20 results. For SEO, rank tracking and research agents.