Web & Data

Certified extract: value + citation + archived-source sha256 + verification chain, Ed25519-signed. Refuses uncharged without evidence

Use when an agent needs to read web pages: returns each page's main content as clean markdown (Readability + Turndown) with title, byline and word count. $0.002 per URL; pass up to 10 comma-separated URLs in 'urls' for one batched call. Not charged if every URL fails.

URL Metadata Extract: URL title, description, Open Graph image and canonical metadata Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {"serviceId":"aman-url-meta","request":" "}. No account, no API key.

Current OFAC SDN candidate-name screening against primary names and aliases. Returns review candidates only; no-match is not sanctions clearance.

Live Web Search: live web search with titles, URLs and snippets Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {"serviceId":"aman-web-search","request":" "}. No account, no API key.

Website technology detection: CMS and frameworks (WordPress, Shopify, Next.js, React, Webflow...), analytics and tag managers, hosting/server and CDN hints, generator meta tag, from the live homepage. Tech stack lookup for sales prospecting, competitor research and integration planning. $0.05 per site.

Website homepage metadata extraction: title, meta description, OpenGraph title/description/image/site name, language, favicon and viewport presence, HTTP status and final URL. Quick site profiling for directories, link previews, SEO audits and lead enrichment. $0.01 per site.

Extract all outbound links from a web page's main content as absolute URLs, plus its headings outline and title. Crawling, link discovery, sitemap building, backlink and citation research. $0.01 per page.

Keyword & Entity Extraction: extract keywords, entities and topics from text Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {"serviceId":"aman-keywords","request":" "}. No account, no API key.

Certified extract: value + citation + archived-source sha256 + verification chain, Ed25519-signed. Refuses uncharged without evidence

Certified extract: value + citation + archived-source sha256 + verification chain, Ed25519-signed. Refuses uncharged without evidence

List the jurisdiction codes currently loaded and queryable (e.g. us_de, us_ca). Use these to scope a company search with the `jurisdictions` filter.

Run fast HTML accessibility heuristics for language, title, headings, images, links, buttons, and form controls.

Full listing with contact

Validates the accuracy of a simulation by comparing its outputs against expected or ground-truth results.

README of a GitHub repository as plain text (markdown kept, up to 20k chars): tries the default branch and common README filenames, reports which file and branch matched, length, headings list, and the raw URL. Fast repo comprehension for coding agents. $0.01 per repo.

Keyword extraction from text: the top terms and bigrams by frequency with stopwords removed. Tag, route or index agent-generated content. $0.01 per call.

oEmbed lookup for a media URL: title, author, provider, thumbnail, dimensions and embed HTML for YouTube, Vimeo, TikTok, SoundCloud, Spotify, Flickr, Bluesky, Reddit and any site that advertises an oEmbed endpoint. $0.01 per URL.

Book lookup by ISBN: title, authors, publish date, publisher, page count, subjects, cover image and Open Library link, from the free Open Library API. Cataloguing and citation data. $0.01 per lookup.

Structured data extractor: every JSON-LD block on a page parsed, with the schema.org types found (Organization, Product, Article, FAQPage, BreadcrumbList, LocalBusiness...), key fields (name, price, rating, author, date) and microdata/Open Graph hints. Rich data without scraping the layout. $0.01 per page.

RSS/Atom feed to JSON: feed title, link and description plus up to 50 items with title, link, date, author, summary (cleaned) and categories. Works with RSS 2.0, Atom and RDF. Subscribe agents to any feed. $0.01 per fetch.

Sunrise, sunset, solar noon, day length, civil twilight and golden hours for today at any place (computed from coordinates, no external data beyond geocoding). Photography, scheduling and energy planning. $0.01 per lookup.

llms.txt reader: checks whether a site publishes llms.txt or llms-full.txt (the emerging standard for telling AI agents what a site offers), returns the content (up to 20 KB) and its headings and links. Discover agent-friendly documentation instantly. $0.01 per domain.

Date extraction from a page: the published and modified dates from meta tags and schema.org, plus dates found in the text (ISO, US and long forms), the earliest and latest, and a best guess at the publication date. Content freshness and timeline building. $0.01 per page.