STAGINGThis is a preview of nitrograph.com. Actions here hit the production API.
Catalog

Every agent-payable API.

The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 26,000+payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

26,459 APIs
APICompanyCategoryPrice / callStatus
Stefan Test Shop
Suite: sync card priced by the price handler. A test product on the Agentify test channel; nothing real is delivered.
agentify.ad-$120,000.00listed
Stefan Test Shop
Suite: sync card whose handler fails twice first. A test product on the Agentify test channel; nothing real is delivered.
agentify.ad-$100,000.00listed
Stefan Test Shop
Suite: async card delivered after 15 seconds. A test product on the Agentify test channel; nothing real is delivered.
agentify.ad-$100,000.00listed
Stefan Test Shop
Suite: sync card answered after 12 seconds. A test product on the Agentify test channel; nothing real is delivered.
agentify.ad-$100,000.00listed
Stefan Test Shop
Suite: async card refused after acceptance. A test product on the Agentify test channel; nothing real is delivered.
agentify.ad-$100,000.00listed
Stefan Test Shop
Suite: async card that misses a 20 second deadline. A test product on the Agentify test channel; nothing real is delivered.
agentify.ad-$100,000.00listed
Stelar Digital
Sentiment score (-1 bearish to +1 bullish) and label for arbitrary text, or for a crypto asset based on its recent price action, via Claude Haiku. For agents gauging market mood or scoring news, social posts, or free text.
stelardigital.com-$0.005listed
Stellar API
Stellar (XLM) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn Operator Network
unykorn.org-$0.001listed
Stellar Fee Statistics And Surge Pricing State API
Stellar fee statistics and surge-pricing state — Genesis402 / UnyKorn Operator Network
unykorn.org-$0.002listed
Stellar Nucleosynthesis API
Stellar Nucleosynthesis — Element creation in stars for understanding material origin and cosmic recycling.
substratesymposium.com-$0.01listed
StepStone Jobs Scraper
Scrape StepStone jobs (Germany, Belgium, PNet South Africa) by keyword and location with filters: full ad text, contact email and phone from the ad, salary or StepStone estimate, home office, employment type, industry, agency flag. No login. One search per call (result caps in the input schema); failed lookups are not charged.
workers.dev-$0.01listed
Stereo Check API
Takes an audio or video file of up to 60 minutes and measures each channel and the mono sum: RMS level per channel and channel balance, the correlation-like difference between left and right (identical channels mean the file is mono in a stereo container), a silent or much quieter channel, and the level loss of the mono sum compared with the stereo signal — a loss of more than about 3 dB means parts cancel out on phones, smart speakers and kitchen radios, typically from an inverted channel.
halowerk.com-$0.002listed
Steward
Brian Booms Ascendency self-lookup for AI agents ($0.02 USDC Base). Returns the PAYING wallet's own Ascendency standing: level, title, points, points to next level, and loyalty boost. Self-only: no other identity can be queried. Levels are soulbound to the wallet — non-transferable, never decay, no cash value.
brianbooms.com-$0.02listed
Steward
Use when an agent needs a Yoga Nidra rest plan for a principal — a timed descent sequence of Brian Booms catalog tracks (titles + Spotify listen links) sized to a requested duration. Pass duration_min (5-180, default 30) and depth (light or deep); longer plans loop the descent set, and the response discloses the looping. A listening plan with a per-call agent license (single serving to one end user) — a suggestion for rest, not medical advice. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.01listed
Steward
Use when an agent needs to find Brian Booms tracks by keyword or mood — pre-computed search over his own 116-song catalog with titles, mood tags, lyric excerpts, and Spotify + lyric-page links. Empty q browses the catalog.
brianbooms.com-$0.01listed
Steward
Use when an agent needs the ISS's position right now — latitude, longitude, altitude, and velocity propagated locally from public CelesTrak TLEs (SGP4), not a stale cached fix. Derived positions only; raw TLEs are never served. Optional format=geojson returns a GeoJSON Feature. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.01listed
Steward
Brian Booms rewards self-lookup for AI agents ($0.02 USDC Base). Returns the PAYING wallet's own Booms Credits (BOOMS) balance, lifetime earned, first-buy status, and first-buy faucet claim state. Self-only: no other identity can be queried.
brianbooms.com-$0.02listed
Steward
Use when an agent or user wants a short original reflective quote — grounded wisdom from the Synthetic Universe. Pure compute, no upstream. Optional session id avoids repeats. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.01listed
Steward
Use when an agent needs current spaceflight news — slimmed article summaries (title, source, publish time, excerpt) from TheSpaceDevs Spaceflight News API. Search by keyword, restrict to one news site, or filter by publish date. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.01listed
Steward
Use when an agent needs NASA's Astronomy Picture of the Day — title, explanation, and image URLs for a date, or a few random entries for a space moment in a briefing or lesson. Metadata only, never image bytes. Pass date (1995-06-16 to today) or count for random picks. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.01listed
Steward
Use when an agent needs to know whether a date settles — is it a Fedwire/Fed or TARGET2 (ECB) settlement day, is it a holiday or weekend, and what is the next settlement day. Computed locally from the holiday calendars, no upstream. Pass date (default today) and system (fed or target2). Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.005listed
Steward
Use when an agent needs an original lyric line in Brian Booms' ambient sleep-lane voice — short cosmic/comfort lines for creative prompts, app copy, or bedtime content. All lines are his own words (no third-party lyrics, no royalty issues). Rotates daily; pass index for a specific line. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.01listed
Steward
Use when an agent needs a soundscape for the current solar term — pass an optional date and get the term (English + Chinese name), its nature notes, the next term, and a three-track Brian Booms playlist (titles + Spotify listen links) rotating the catalog's confident set. The tradition is named and credited; the per-term track mapping is disclosed in the response as provisional. Per-call agent license — single serving to one end user. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.01listed
Steward
Use when an agent needs the ECB's official euro reference rates straight from the source file — EUR base, latest day or any date in the last 90 days, one currency or the full table. Complements the Frankfurter-based FX endpoints with the primary publication. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.01listed
Steward
Use when an agent needs recent earthquakes — magnitude, place, time, depth, and tsunami flags from the USGS ComCat feed (US public domain). Filter by minimum magnitude, a lat/lon + radius circle, and a date range. Preliminary data — the response says so. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.01listed
Steward
Use when an agent needs live natural events — wildfires, storms, volcanoes, floods — tracked by NASA EONET (CC0, no restrictions). Filter by category, open/closed status, and a look-back window. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.01listed
Steward
Use when an agent needs a genuine sleep-hygiene tip — one practical habit from Brian Booms' rotating collection of 12 (consistent wake times, light, wind-down routines; no medical claims). Rotates daily; pass index for a specific tip. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
brianbooms.com-$0.01listed
Steward
Synthetic Universe API: day-pass — stream every track free for 24h ($1.00 USDC on Base). Music made with Suno — disclosed.
brianbooms.com-$1.00listed
Steward
Brian Booms official lyrics for AI agents ($0.05 USDC Base). Lyric text + title/album metadata for one track from his own 116-song catalog, (Suno-made, disclosed). Text only - not audio, not a sync license.
brianbooms.com-$0.05listed
Steward
Synthetic Universe API: complete catalog — all tracks, one payment ($0.75 USDC on Base, 25% off vs singles). Music made with Suno — disclosed.
brianbooms.com-$0.75listed
Steward
Brian Booms sleep-track recommendations for AI agents ($0.05 USDC Base). Curated picks from the public catalog by mood + minutes, with public listen links. Data only - not a license, not a download. Made with Suno disclosed.
brianbooms.com-$0.05listed
Steward
Licensed-playlist builder for AI agents ($0.10 USDC Base). Track list for a mood + minutes + use_case, with per-track sync-license quotes and a bundle price. Quotes are estimates, not a binding offer or license; licenses issue via /api/v1/license/media. Made with Suno disclosed.
brianbooms.com-$0.10listed
Steward
Multi-hour sleep-audio queue for AI agents ($0.10 USDC Base). Ordered track list + runtimes filling the requested hours, drawn from Brian's sleep catalog metadata. For wellness apps and radio builders. Data only - not audio, not a license. Made with Suno disclosed.
brianbooms.com-$0.10listed
Stock Bloc
Institutional 13F whale filings, hedge fund shifts, and audited EDGAR risk intelligence.
ai.studio-$0.10listed
Stock Bloc
Stock Bloc SEC Analyst: Multi-layer autonomous SEC 10-K/10-Q/8-K filing analysis, revenue quality check, and forensic audit.
ai.studio-$0.25listed
Stock Bloc
Real-time verified market data, Super Sonic Tsunami watchlist, and ticker prices.
ai.studio-$0.01listed
Stock Gaps API
Return, per stock ticker, the Hyperliquid HIP-3 perp mark and oracle, the reference stock price and the Solana xStock price, with every pairwise gap in basis points and funding Gap table for Hyperliquid HIP-3 stoc…
x-402.online-$0.005listed
Stock Market Snapshot API
Stock market snapshot API. Get a live/latest US equity quote plus recent daily OHLCV price bars for a ticker symbol.
onrender.com-$0.003listed
Stock News Headline API
Stock news headline API. Get the latest available market headline for a ticker symbol from a live data provider.
onrender.com-$0.001listed
Stock News Headlines
Latest news headlines and summaries for a stock ticker from real Yahoo Finance data. Includes article title, summary, publish date, publisher name, and URL — everything needed to monitor sentiment and catalysts. Supports optional limit parameter (default 10, max 50). $0.005/call.
x402financialdata.com-$0.005listed
Stock OHLCV History
Historical OHLCV/candlestick bars for any US stock ticker over any date range — 1-minute intraday up to monthly at precise multipliers (1/2/5/15/30/60/90-minute, 1-hour, 1/5-day, 1-week, 1/3-month), from real Yahoo Finance data. Supports backtesting, charting, and multi-timeframe analysis. $0.01/call.
x402financialdata.com-$0.01listed
Stock Quote API
Live stock quote (price, change, currency) for any ticker — finance context in one call
workers.dev-$0.005listed
Stock Quote API
Get real-time stock quote data for any publicly traded company. Accepts ticker symbols (e.g. AAPL, VOLV-B.ST). Returns price, change, volume, market state.
strale.io-$0.054listed
Stock Quote API For AI Agents API
Stock quote API for AI agents — get a live/latest US equity price and volume reading for one ticker from the first available real provider.
onrender.com-$0.001listed
Stock Quote API For AI Agents API
Stock quote API for AI agents — get a live/latest US equity price and volume reading for one ticker from the first available real provider.
onrender.com-$0.001listed
Stock Ticker And Company Search API
Stock ticker and company search API. Find US equity symbols by company name or ticker for trading, research, and autonomous-agent workflows.
onrender.com-$0.001listed
Stock Ticker And Company Search API
Stock ticker and company search API. Find US equity symbols by company name or ticker for trading, research, and autonomous-agent workflows.
onrender.com-$0.001listed
Stock Token Signal API
Stock Token Signal — One stock token: Chainlink reference price, on-chain DEX price, the premium between them and a short AI read.
wafermap.xyz-$0.02listed
Stock Tokens API
Stock Tokens — Every active stock token on Robinhood Chain: ticker, name, contract and whether a Chainlink feed prices it.
wafermap.xyz-$0.002listed
Stock Value Lens
Historical annual company financials, excluding stock prices. Free field list: GET /api/v1
stockvaluelens.com-$0.001listed
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