Posts with the most engagement right now on a Mastodon instance, with author, text, favourites, boosts and replies.
Hashtags trending on a Mastodon instance, with uses and accounts today and uses over the last 7 days.
Latest posts from a Mastodon account (user@instance) that include images, video or audio, with media links and alt text.
Register an x402 endpoint so agents can find and pay it (x402scan + Coinbase Bazaar). The complete discovery path for an x402 endpoint: publish machine-readable discover…
Build an x402 paid endpoint that passes the validator, gets indexed and takes real USDC. End-to-end recipe for turning any HTTP capability into an x402 endpoint that an…
Gluten free sourdough starter, gluten free flour hydration and psyllium substitute, from head chef Cristopher's verified answers. Send topic flour (protein, hydration, f…
Check up to ten DOI citations against source registries, compare optional titles, and expose publication update signals. Use to detect incorrect references.
Find and deduplicate scholarly papers from Crossref and Europe PMC. Use for literature discovery with DOI source links.
Post-issue Activity Integrity pack: global score, badge, sample-hint suspects (circular / same-amount / low counterparties). Freemium card is free. HMAC-signed when atte…
cryptoanalysis.info hypothetical advisory track record: bounded completed-session history and summary, with the confidence quality statistics.
Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Belgrade today (and tomorrow), computed for the city's coordinates and…
Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Stuttgart today (and tomorrow), computed for the city's coordinates and…
Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Baltimore today (and tomorrow), computed for the city's coordinates and…
Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Cairo today (and tomorrow), computed for the city's coordinates and loc…
Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Oshawa today (and tomorrow), computed for the city's coordinates and lo…
Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Halifax today (and tomorrow), computed for the city's coordinates and l…
Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Bratislava today (and tomorrow), computed for the city's coordinates an…
Validate a isbn 10: tests the value against a well-known isbn 10 pattern and returns valid true/false, the pattern used (so you can reuse it), and, when it fails, the fi…
Change watch for is port 2000 open: runs the check, compares it with the result from your previous call for the same host (kept 90 days) and returns the current answer,…
Fetch a PDF and extract its text per page, with the document info
AV/IT device integration facts for AI agents writing drivers and integrations: control protocol family, transport, TCP/UDP port, connection notes and field-tested gotcha…
Start a high-resolution AI image job from a text prompt, using FLUX 1.1 Pro plus a 4x Real-ESRGAN upscale. The paid response returns HTTP 202 with a job_id and a free st…
Stats for a public GitHub repository: stars, forks, open issues, last push date, main language, license. Parameter: ?full_name=<owner>/<repo> (e.g. expressjs/express).
Exchange netflow. Daily exchange in/out flow with per-chain coverage stated beside it.
