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Catalog

Every agent-payable API.

The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 22,500+payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

22,521 APIs
APICompanyCategoryPrice / callStatus
StableSocial
Scrape Creators · Kwai — Profile
stablesocial.dev-$0.06listed
StableSocial
Scrape Creators · Facebook — Facebook Group Posts
stablesocial.dev-$0.06listed
StableSocial
Scrape Creators · Spotify — Track
stablesocial.dev-$0.06listed
StableStudio
Get a client token for direct upload to Vercel Blob
stablestudio.io-$0.01listed
StableTickets
Search Ticketmaster events by keyword, date, location, venue, attraction, or classification
stabletickets.dev-$0.01listed
Stablebase
List all Stablebase projects owned by the calling wallet.
stablebase.dev-$0.01listed
Stablecoin Premium API
USDT/USDC premium on Korean exchanges vs official USD/KRW rate — fund flow indicator
printmoneylab.com-$0.002listed
Stablecoins API
Stablecoin circulating supply, price and peg deviation (DefiLlama). Body: { symbol? }.
vercel.app-$0.01listed
Stack Billing
Generate a finished, professional invoice PDF from JSON — recipient and line items in, a ready-to-send application/pdf out. Layouts: standard, legal, creative. Totals and tax are computed server-side so the numbers always add up. First payment auto-creates a wallet profile (token + API key in response headers); returning wallets get sequential invoice numbering and can save a sender letterhead. USD only.
stackbill.app-$0.10listed
Stack Overflow Q&A Search
Stack Overflow Q&A. Programming question and answer search with scores, accepted-answer flags, tags, and answer bodies via the Stack Exchange API.
kadec0.xyz-$0.01listed
Standings API
Current WNBA standings with wins, losses, win percentage, and conference rank.
fanfare.run-$0.001listed
State Synthesis API
State Synthesis - Synthesizes market state from multiple data sources
blackswan.wtf-$0.03listed
Statistics
Descriptive statistics for an array of numbers: count, sum, mean, median, mode, min, max, range, variance, stddev, and percentiles.
agent402.tools-$0.001listed
Stats API
Dataset metadata for this Japanese (JP) corporate-number API — how many corporations are loaded and which prefectures are covered.
agentic-jp.com-$0.001listed
Stats summary
Compute the full descriptive-stats panel for an array of numbers in one call: count, sum, mean, median, mode, stddev (sample), variance, min, max, range, q1, q3, IQR. Beats calling 12 separate tools when you already have the array in front of you.
agent402.tools-$0.001listed
Stelar Digital
Crypto market regime classification (choppy / uptrend / downtrend / high-volatility) for SOL, BTC, ETH, XRP, DOGE, LTC, ADA, or XLM, plus a grid-trading suitability verdict. Computed live from 1h klines, a 30-day volatility baseline, and EMA trend detection — the same classifier that steered our production grid bot before we retired it 2026-08-16. For agents deciding whether a pair is grid-tradeable right now.
stelardigital.com-$0.03listed
Stock Trends Market Intelligence
Compares two user-supplied portfolios using Stock Trends decision scoring, alignment, and regime context.
stocktrends.com-$1.25listed
Stock quote with company profile
Stock quote with company profile
toon.haus-$0.001listed
Stockfish Cloud Evaluation For A Fen Position API
Stockfish cloud evaluation for a FEN position. Returns depth, evaluation, and principal variation(s) when Lichess has the position cached.
vercel.app-$0.005listed
Structured Extraction API
Structured extraction: give a JSON Schema plus a URL or raw text, get back JSON matching the schema.
surewhynot.app-$0.005listed
Summary API
Aggregated market sentiment label (strong_bearish → strong_bullish) with a normalized score, computed from LLM-scored news over the window. One-number mood read for an agent that just needs the verdict, not the individual articles.
swaphunt.dev-$0.003listed
Suverse Kb Pageviews Article API
Daily pageview counts for an English Wikipedia article over a date range via the Wikimedia metrics REST API, no key. One record per day with timestamp and view count. For agents measuring topic popularity trends.
suverse.io-$0.06listed
Suverse Met Search API
Search The Metropolitan Museum of Art open collection by keyword, no key. Returns matching object ids and a total count. For AI agents building art discovery and culture content.
suverse.io-$0.06listed
Suverse Mlb Standings API
Official MLB standings for a season from MLB StatsAPI across the American and National leagues: each team with wins, losses, win percentage, games back, division rank. For AI agents answering playoff race questions and building baseball dashboards.
suverse.io-$0.07listed
Suverse Net Client IP API
Detect the caller's public IP address and type (IPv4/IPv6) via keyless BigDataCloud. For agents discovering their own egress IP.
suverse.io-$0.05listed
Suverse Sec Tickers API
The full SEC ticker-to-CIK mapping for all US public companies, no key. Returns ticker, company name, and CIK for every registrant. For AI agents resolving stock tickers to SEC identifiers before fetching filings.
suverse.io-$0.09listed
Suverse Sports Next Events API
Upcoming events for a team by team id from TheSportsDB, no key. Returns the next fixtures with opponents, date, and venue. For AI agents tracking a team schedule.
suverse.io-$0.07listed
Suverse Time Coordinate API
Current local date and time for a latitude and longitude from TimeAPI.io, no key. Resolves the timezone from coordinates and returns the local time and DST flag. For AI agents localizing time from a location.
suverse.io-$0.05listed
Suverse Treasury Savings Bonds API
US savings bonds issued and redeemed from the official Treasury FiscalData service, no key, latest records. Returns series, issue amounts, and redemptions. For AI agents tracking retail government debt.
suverse.io-$0.09listed
Suverse Vehicle Models API
All vehicle models for a given make from NHTSA vPIC, no key. Returns model id and name for the manufacturer. For AI agents populating make and model selectors and validating vehicle data.
suverse.io-$0.08listed
Suverse Wb Mobile Subscriptions API
Mobile Subscriptions Per 100 for any country by ISO code as a yearly World Bank Open Data time series, no key. Returns country, year, and value. For AI agents doing macro, demographic, and cross country analysis.
suverse.io-$0.07listed
Swap Route + Safety
Give a token and a trade size in USD → the deepest Base pool to route through, estimated price impact, a suggested slippage tolerance + minimum-out, all gated on a honeypot/sell-tax check of the token you'd receive (no point routing into something you can't sell). Moves an agent from analysis to action in one call.
com.tr-$0.03listed
TCP Port Scanner
Give this API a hostname or IP address and it will try connecting to each port in your requested range. For every port that answers, it tells you whether it is open or blocked, which service is likely running there (like a web server or SSH), and what software version was detected. This saves you from installing network tools, parsing messy command-line output, or writing socket loops yourself. Only scan hosts you own or have permission to scan — this tool does not check that for you.
underscoredone.com-$0.01listed
TOTP code
Compute the current TOTP code (RFC 6238, 30s period, SHA-1, 6 digits) from a base32 secret. Useful for agents that must complete 2FA flows they are authorized for.
agent402.tools-$0.002listed
TWZRD Agent Intelligence
Seller wash risk and wallet reputation for a Solana x402 merchant: wash label, fleet %, payer count, plus tier + score. 0.001 USDC. No signed V7 receipt (use GET /v1/intel/trust for the portable proof). Free preflight is allow|warn|block only.
twzrd.xyz-$1,000.00listed
Teams API
All 30 MLB teams with ID, city, abbreviation, and division. Use team IDs to query schedules, standings, and players.
fanfare.run-$0.001listed
Teams API
All 30 NBA teams with ID, city, abbreviation, conference, and division. Use team IDs to query schedules and standings.
fanfare.run-$0.001listed
Teams API
All WNBA teams with ID, city, abbreviation, and conference. Use team IDs to query schedules and standings.
fanfare.run-$0.001listed
Teams API
All 32 NFL teams with ID, name, abbreviation, and city. Use team IDs to query schedules and standings.
fanfare.run-$0.001listed
Tech stack detection
Detect the technology stack of a public website: CDN, web server, language/runtime, frontend framework (Next.js, Nuxt, SvelteKit, Remix, Astro, React, Vue, Angular), CMS (WordPress, Drupal, Ghost, Shopify, Wix, Squarespace, Webflow), analytics (GA, GTM, PostHog, Mixpanel, Segment, Hotjar, Plausible, Fathom), and payments (Stripe, PayPal). Signature-based; no third-party API.
agent402.tools-$0.005listed
Tereno Base Chain Snapshot
What is the current state of Base? Latest block number, timestamp, base fee and suggested gas fees in a single cheap call with no parameters — the fastest way to test an x402 payment loop end to end. Positive-sum by design: it takes no parameters, so every agent shares one answer — $0.02 if you are the first inside the freshness window, $0.01 for everyone after you.
tereno.xyz-$0.01listed
Text diff
Line-by-line diff of two texts (LCS). Returns unified-style ops and change counts. Up to 2000 lines per side.
agent402.tools-$0.001listed
Tickets API
Live primary-market ticket listings for an NHL home game via Ticketmaster — price range, purchase URL, and on-sale status.
fanfare.run-$0.001listed
Tickets API
Live primary-market ticket listings for a WNBA home game via Ticketmaster — price range, purchase URL, and on-sale status.
fanfare.run-$0.001listed
Timezone convert
Convert a datetime from one IANA timezone to another. Accepts ISO 8601, Unix timestamps (seconds or milliseconds), or natural date strings. Returns the converted time in both timezones with UTC offset. ?datetime=2026-06-23T14:00:00&from=America/New_York&to=Asia/Tokyo.
agent402.tools-$0.001listed
Token God Mode - All Data (flow intelligence, holders, flow history, bought and sold tokens, dex tra
Token God Mode - All Data (flow intelligence, holders, flow history, bought and sold tokens, dex trades, transfers, jup dcas, pnl leaderboard)
syraa.fundata$0.50listed
Token Price
USD token price (POST wrapper, body: {symbol} or {chain, contract}) — $0.001 USDC
anchor-x402.com-$0.001listed
Token Risk Check
Pass a token contract address and get a risk score + flags (ERC-20 conformance, ownership renounce, upgradeable proxy) computed live from Base. Built for trading bots and agents that vet tokens before buying.
com.tr-$0.03listed
Token Safety Analysis For A Solana Mint API
Token safety analysis for a Solana mint: overall risk level, wallet-network concentration, bundle detection, mintable/freezable flags, critical risks, and warnings. Returns the most recent cached analysis.
deepnets.ai-$10,000.00listed
Token Transfer History
Recent transfers of a specific token for a wallet — direction (in/out), amount, USD value, counterparty, tx hash and time, via Covalent. For agents tracking token flows and cost basis.
com.tr-$0.03listed
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