News & content

$0.0005/MB. Normalize audio loudness to broadcast EBU R128 — LUFS, true-peak, and range targets. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

$0.0005/MB. Mix multiple audio tracks down to one (amix), optional loudness normalize — voiceover + music in one call. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

Parse an RSS/Atom feed into structured items (title, link, published, summary) — or auto-discover the feed from a site URL

Lemmy (fediverse link aggregator) posts from an instance or a single community, with score and comment counts

RSS / Atom feed discovery: finds feeds declared in a page's link tags, common feed paths (/feed, /rss, /atom.xml, /feed.xml) that respond, and feed URLs listed in robots.txt or sitemaps. Subscribe agents to any site's updates. $0.01 per site.

Open Graph and Twitter Card extractor: og:title, og:description, og:image (with resolved URL), og:type, og:site_name, og:url, og:locale, article dates, plus twitter:card/site/creator/image. Exactly what a share preview will show. $0.01 per page.

YouTube video metadata without an API key: title, channel name and URL, thumbnail and video ID via YouTube's public oEmbed endpoint. $0.01 per video.

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.

Reading time and word count for a page: words, characters, paragraphs, estimated reading time at 238 wpm and speaking time at 150 wpm. Lightweight content sizing for feeds and summaries. $0.01 per page.

Podcast feed parser: show title, author, artwork, categories and up to 50 episodes with title, date, duration, audio URL, size and description. Build podcast tools without wrangling RSS. $0.01 per feed.

Article author and byline detection: author from meta tags, schema.org Article/Person, rel=author links and byline patterns, plus published/modified dates and the publisher name. Attribution for research and citation. $0.01 per page.

Feed freshness: fetches an RSS/Atom feed (auto-discovers it from a page URL if needed), returns the newest item's title, link and age in hours, item count, average posting interval over the feed, and whether the feed looks stale (no item in 30 days). Also reports items new since your previous call (kept 90 days). $0.01 per check.

Hacker News front page: the top N stories with title, URL, score, author, comment count and age, from the official free HN API. A tech-news pulse for agents. $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.

RSS/Atom feed validator: fetches the feed, detects the format and version (RSS 2.0, Atom 1.0, RSS 1.0/RDF), checks well-formedness and required elements (title, link, id/guid, dates), counts items, flags missing/invalid dates, duplicate guids, relative links, missing descriptions, and the content type served. Returns valid true/false with errors and warnings. $0.01 per feed.

Composite bull/bear sentiment for a crypto ticker or topic, fused across three ToS-clean sources: Farcaster cast sentiment (open-protocol hub), our crypto-news + Fear&Greed composite, and GDELT world-tone. Returns a normalized score, a per-source breakdown, 24h/7d deltas and a confidence (how much data is under the signal) — so you see which source drives it and how thin the signal is.

What crypto tickers are heating up across crypto social right now: a ranked cross-source attention index fusing Farcaster cashtag mentions across curated crypto channels (keyless open-protocol hub) with crypto-news mention counts and a GDELT macro coverage-trend. Each row carries an attention score, a recent-vs-prior velocity, the channels driving it and cast sentiment — signal, not a raw feed. ToS-clean (no Twitter/Reddit).

Fetch a user's X/Twitter timeline — their tweets, replies, likes, media posts, or mentions — plus follower and following lists, and per-tweet engagement lists (who replied, quoted, retweeted, or favorited). Billed per item returned. The building block for monitoring what an account posts or ranking accounts by activity.

About the .news top-level domain: registry operator, type (generic, country-code, sponsored), IANA/RDAP details, WHOIS server, creation date, DNSSEC signing status and the registry's nameservers. Registration research and TLD-policy checks for .news. $0.01 per call.

TXT record of news.<domain>: looks up the news host under the domain you give (TXT via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like news without enumerating subdomains. $0.01 per lookup.

CNAME record of news.<domain>: looks up the news host under the domain you give (CNAME via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like news without enumerating subdomains. $0.01 per lookup.

AAAA record of news.<domain>: looks up the news host under the domain you give (AAAA via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like news without enumerating subdomains. $0.01 per lookup.

A record of news.<domain>: looks up the news host under the domain you give (A via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like news without enumerating subdomains. $0.01 per lookup.

Free War & Military audiobooks: public-domain recordings in LibriVox's "War & Military" genre (430 titles and growing) with runtime, language and direct mp3 zip / RSS / archive.org links, plus matching audio from Internet Archive. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.

Free History audiobooks: public-domain recordings in LibriVox's "History" genre (553 titles and growing) with runtime, language and direct mp3 zip / RSS / archive.org links, plus matching audio from Internet Archive. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.

Free Single author audiobooks: public-domain recordings in LibriVox's "Single author" genre (556 titles and growing) with runtime, language and direct mp3 zip / RSS / archive.org links, plus matching audio from Internet Archive. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.

Free Humorous Fiction audiobooks: public-domain recordings in LibriVox's "Humorous Fiction" genre (648 titles and growing) with runtime, language and direct mp3 zip / RSS / archive.org links, plus matching audio from Internet Archive. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.

Free Literary Fiction audiobooks: public-domain recordings in LibriVox's "Literary Fiction" genre (701 titles and growing) with runtime, language and direct mp3 zip / RSS / archive.org links, plus matching audio from Internet Archive. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.

Free Romance audiobooks: public-domain recordings in LibriVox's "Romance" genre (914 titles and growing) with runtime, language and direct mp3 zip / RSS / archive.org links, plus matching audio from Internet Archive. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.

Free Short Stories audiobooks: public-domain recordings in LibriVox's "Short Stories" genre (915 titles and growing) with runtime, language and direct mp3 zip / RSS / archive.org links, plus matching audio from Internet Archive. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.