Web & Data

Search academic papers across Europe PMC (PubMed, PMC, preprints) and Crossref (all disciplines), merged by DOI: title, authors, year, journal, DOI, abstract, citation count and a free full-text link when open access. q is the topic or title words; sort is relevance, recent or cited; from_year and open_access=true narrow the results. ?q=retrieval augmented generation&limit=10

Get available company type values for search filtering.

Get list of supported country values for company followers filtering.

Deep research: sub-query decomposition → multi-engine search → page fetch → cited synthesis (extractive or GLM-LLM). $0.05.

Per-builder bid distribution (p25/median/p75/p90/p99/max) and hourly slot activity histogram from the Seneschal shadow recorder. Answers "what bid value do I need to land in builder X right now?" for searchers tuning bundle pricing. Free redacted live preview: GET /v1/premium/builder-stats/sample (no payment).

Web search with a cited answer for AI agents (RAG), open-sources tier: finds pages via Wikipedia, Hacker News, DuckDuckGo and Stack Overflow, reads the top ones (robots.txt respected) and writes a concise cited answer, plus the pages read. q is your question; pages (1-5, default 3) is how many pages to read. Moves to full-web search (and price) when a premium index is connected. ?q=question&pages=3

Brief me on a topic in one call: gathers the last N days of coverage from Hacker News, Reddit and world news, reads the top articles in full, and writes an analyst-style research brief (summary, key developments, different viewpoints, open questions, what to watch) with numbered citations. Deeper than /news/brief. Pass ?q=topic&days=7.

Live UK grid carbon intensity and generation mix (National Grid ESO): intensity forecast/actual/index, generation mix %, renewable share. No params.

Fetch a public web page and return its title, description, clean Markdown (scripts, styles, nav chrome removed) and the list of links. No model call, deterministic.

Extract every hyperlink on a web page as structured JSON: resolved absolute URL, anchor text, internal-vs-external classification and nofollow flag, up to 2000 unique links. The building block for agent crawlers that need to decide where to go next, plus broken-link sweeps, backlink and SEO analysis, and site mapping.

Registration data for a domain via RDAP: registrar, creation/expiry dates, status codes and nameservers.

Fetch a public web page and return its main content as clean Markdown (menus, ads and boilerplate removed) plus title, byline, publish date and word count. Falls back to headless Chromium for JavaScript-only pages; render=true forces it. PDFs are returned as text.

Fetch a URL and analyse its Content-Security-Policy header: presence, unsafe-inline, unsafe-eval, wildcard sources and parsed directives.

Search the Apple App Store (any country store) and return matching apps with full store metadata: name, average rating, rating count, price, seller, genre, version and screenshots.

DNS lookup over Cloudflare DoH: query A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, CAA or PTR records for any domain and get structured JSON answers with TTLs. Useful for domain research, email validation and infrastructure checks.

Open safety recalls for a vehicle, by make/model/year or by campaign number, as published by the manufacturer's regulator.

Follow a URL's redirect chain hop by hop: every step, the final destination, whether it crossed hosts, and a copy with tracking parameters stripped.

Issue or verify a canonical human mandate checksum and deterministic action constraints, including signature trust-policy checks.

Compare normalized public webpage text with a prior SHA-256 hash.

Operator-reviewed DDG-operated model/artifact run using available backend cap...

Multi-engine web search: query decomposition (up to 5 variants), SearXNG 20+ engine fan-out, URL dedupe, diversity ranking, 5-min cache. $0.01.

Bulk URL-to-markdown research pack (1-25 URLs per call). Pairs with /v1/web-search: pipe results[].url straight in for LLM synthesis.

Top sellers by ok-rate with probe counts and grades. The 'who should I buy from' surface. $0.01.

Live UK grid carbon intensity and generation mix (National Grid ESO): intensity forecast/actual/index, generation mix %, renewable share. No params.