Every agent-payable API.

US inflation calculator — cumulative CPI inflation between any two years, e.g. what $100 in 1990 is worth today (?from=1990&to=2026&amount=100). Returns cumulative inflation % and the inflation-adjusted value as JSON, from official CPI data via FRED (Federal Reserve). Use for: purchasing power comparison, real vs nominal value, historical price adjustment, cost-of-living calculation. $0.003 USDC per call.

US macroeconomic snapshot in one call — current inflation (CPI YoY), core PCE, Federal Reserve interest rate (fed funds), 10Y/2Y Treasury yields, yield curve, unemployment, and GDP growth as JSON. Powered by FRED (Federal Reserve Economic Data). Use for: macro dashboard, economic context for trading decisions, rate environment check, market briefings. $0.005 USDC per call.

Full US Treasury yield curve in one call — every tenor from 1-month to 30-year (1M, 3M, 6M, 1Y, 2Y, 3Y, 5Y, 7Y, 10Y, 20Y, 30Y) with current rates, key spreads, and recession inversion flags (10Y-2Y and 10Y-3M) as JSON. Powered by FRED (Federal Reserve). Use for: yield curve analysis, recession signal / curve inversion check, interest rate term structure, bond market monitoring, macro trading. $0.005 USDC per call.

Upcoming US company earnings calendar — which companies report in a date window, with estimated EPS and revenue, as JSON. Default is the next 7 days; filter with ?from=YYYY-MM-DD&to=YYYY-MM-DD (window up to 30 days) or ?symbol=AAPL. Use for: earnings season monitoring, upcoming earnings this week, portfolio earnings alerts, event-driven trading calendar, pre-earnings positioning. $0.005 USDC per call.

Stablecoin supply and peg monitor — USD-pegged stablecoins (USDT, USDC, DAI, and more) ranked by circulating supply, each with peg deviation from $1, backing mechanism, chains, and 7-day supply change, plus total stablecoin market cap and depeg flags, as JSON. Source: DeFiLlama. Use for: stablecoin market cap, USDC/USDT supply tracking, depeg monitoring, peg stability check, stablecoin dominance. $0.001 USDC per call.

Crypto Fear & Greed index — the market sentiment gauge (0 = extreme fear, 100 = extreme greed) with today's value, classification, and 7-day trend as JSON. Use for: crypto market sentiment, fear and greed check, contrarian signals, risk-on/risk-off timing, sentiment-driven trading. $0.001 USDC per call.

Fetch post analytics for a TikTok account you control.

List the TikTok accounts your wallet owns, with session health.

Scrape comments and replies of TikTok videos without login: text, likes, replies, date, language, pinned and creator-liked flags, TikTok's purchase-intent flag, questions, commenter username and profile. Free per-video summary. One search per call (result caps in the input schema); failed lookups are not charged.

TikTok Followers List: the public followers of one TikTok account by handle, one page per call with next_cursor. Per follower the handle, name, bio, followers, following, posts and verification in the shared social schema. Bad input is free; not found or no match is not charged.

TikTok Following List: the public accounts one TikTok account follows, by handle, one page per call with next_cursor. Per account the handle, name, bio, followers, following, posts and verification in the shared social schema. Bad input is free; not found or no match is not charged.

TikTok Profile & Videos: the latest public videos of one TikTok account by handle or tiktok.com/@ URL. Per video the caption, plays, likes, comments, shares, language, cover image link, time and URL, with the creator's name, verification and followers, in the shared social schema; next_cursor pages back. Bad input is free; not found or no match is not charged.

TikTok Video Search: search public TikTok videos by keyword or hashtag. Per video the caption, creator handle, name, verification and followers, plays, likes, comments, shares, cover image link, time and URL in the shared social schema; next_cursor gives the next page. Trend and hashtag research. Bad input is free; not found or no match is not charged.

Net margin after referral fee, affiliate commission and ads.

TikTok Shop US prohibited exaggerated/medical claim & creator violation-point guardrail checker. Pass ?vertical=beauty|health_wellness|gadgets|fashion (default beauty). Returns prohibited live-stream/video claims (instant results, weight-loss numbers, brand-dupe audio), compliant script rewrites, and Account Health Rating (AHR) enforcement notes.

Map a WGS84 coordinate at a given zoom (0..30) to its slippy-map (XYZ / Google / OSM) tile x,y and its Bing quadkey.

Compute the geographic bounding box (west/south/east/north in degrees) of a slippy-map tile z/x/y, plus its Bing quadkey.

Evaluates clear-sky irradiance in the module plane for tilt angles from zero to ninety degrees on the fifteenth of each month and sums the days. Because it assumes a cloudless sky, the optimum leans slightly steeper than a real-weather optimum, where diffuse light from an overcast sky rewards flatter angles; in summer the difference is small, in winter months it reaches ten to fifteen degrees, so treat the winter figures as an upper bound.

Current UTC time (ISO and unix ms) signed by the genexxis notary key, with the signed message and signature for independent verification.

Use when an agent needs the current local time in any IANA time zone — scheduling posts, broadcasts, reminders, or market-window checks. Computed locally from the time zone database, no upstream to fail. Pass tz. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.

Convert between unix time and ISO 8601, with drift against now — Genesis402 / UnyKorn Operator Network

Time Dilation — Relative time theory for understanding non-universal now and perspective-dependent experience.

Classical additive decomposition of a series into trend, seasonal and remainder parts for a given period.

Simple, Holt trend or Holt-Winters seasonal exponential smoothing with a forecast h steps ahead and in-sample fit error.

Find level shifts in a series with two-sided CUSUM alarms and a mean-shift binary segmentation, positions 1-based.

Simple, exponential or weighted moving average of a list of numbers, trailing or centered, with the alignment stated.

Score a forecast against actuals: MAE, RMSE, MAPE, sMAPE, bias and MASE against a naive benchmark.

Sample autocorrelation (ACF) and partial autocorrelation (PACF, Durbin-Levinson) of a series up to lag k, with 95% bounds.

Period-over-period percent change, log returns, CAGR and rolling growth for a list of values in time order.

Flag outliers in a list of numbers by z-score, Tukey IQR fences and the MAD modified z-score (3.5 rule).

Time zone conversion — Convert one moment into up to 20 IANA time zones, with offsets, and DST gaps refused rather than guessed. $0.01 per call.

Convert a date-time (or now) from one time zone to several others, by IANA name, city or abbreviation (Dubai, New York, PST, CET): local time, UTC offset, abbreviation, DST flag and weekday. Use to schedule meetings across time zones.

Time zones — now anywhere, or DST-aware conversion. Time zones: current time in any IANA zone, or convert a local time between zones, daylight-saving aware, with UTC offset, abbreviation and weekday.

Exact age in years, months and days from a birth date as of a date, plus next birthday and days until it.

Convert a time between any two IANA time zones, with daylight saving applied from the runtime's own tz database. Returns both sides with their UTC offset, abbreviation and DST flag, plus the UTC instant and the difference in hours. Warns when the time you asked for does not exist or happens twice because the clocks change that day: the two cases that quietly make a hand-made conversion wrong.

Search the full IANA time zone list and get each zone's current UTC offset, abbreviation, local time and DST state. Use it to turn a city or a country into the exact zone name the other endpoints expect, or to find every zone sitting at a given offset right now.

Time-sortable IDs. Use when you want roughly time-ordered IDs for logs or event streams without a DB sequence. Returns a compact time-sortable id (KSUID-inspired, not a full KSUID library claim). $0.001 USDC per successful call via x402 on Base—first-party JSON from Delx (fresh each call; not a deterministic transform), no API key, no subscription, and nothing is billed on structured validation errors.

Add or subtract from a timecode, either another timecode (b) or a raw frame count (frames), at a given frame rate. Uses frame-exact SMPTE math (including drop-frame). A result below zero is rejected as a clean 400.

Sunrise, Sunset, Twilight & Moon Phase for Any Place/Date. Sunrise, sunset, solar noon, day length and civil/nautical/astronomical twilight for any coordinates and date (polar day/night handled), plus moon phase, illumination and next full/new moon.

Historical Kaspa network metrics as server-side aggregated timeseries (max 1000 points): hashrate, difficulty, DAG block rate, mempool depth, DAA score, tip count, circulating supply, percent mined; peer count only until 2026-08-10. Collected continuously by our own infrastructure (own Kaspa node until 2026-08-10, since then snapshots of the public api.kaspa.org). Informational research data — not investment advice.

Timestamp a SHA-256 hash: returns a stored, server-signed receipt (id, hash, label, timestamp, signer, message, signature, verify URL) proving the hash was presented at that time.

timestamp-oracle: Fresh Unix timestamp (seconds since epoch) as signed integer JSON.

Takes SRT or WebVTT subtitles and corrects their timing in one of two ways: either with an offset in seconds and an optional speed factor (new = old × factor + offset, e.g. 25/23.976 for a frame-rate mismatch), or with two anchors — a cue number and the time where it really belongs, for two cues far apart — from which factor and offset are calculated and reported. Cues that would start before zero are clipped to zero and counted. Output in the input format or another one (SRT, WebVTT).

Resolve a city name or coordinates to its IANA timezone and return the current local time, UTC offset, DST flag and weekday. Use for scheduling across regions, 'what time is it in X', or normalizing timestamps. Params: location (required, e.g. 'Tokyo' or '35.68,139.69').

Timezone conversion between IANA zones: convert a datetime (or now) from one zone to another, returning UTC instant and local wall times.

Timezone intelligence — offsets, DST, transitions

timezone-oracle: IANA time zone offset (minutes from UTC) and DST status for a given timezone name.

timezone-sunrise-oracle: Sunrise and sunset times for any city, localized formatting, powered by Open-Meteo.

Resolve the timezone for a latitude/longitude.

The exact current date and time in any IANA time zone (UTC when none is given), with UTC offset, weekday, abbreviation and Unix timestamp, daylight saving time handled. Optionally convert a given moment into up to 10 other time zones in the same call. Use when an agent needs to know what time it is, to schedule across time zones or to turn a timestamp into local time. A bare GET is the smallest paid end-to-end test of an x402 or MPP client.