| StableTravel Get flight information by ident (designator, registration, or fa_flight_id) |  stabletravel.dev | - | $0.01 | listed |
| StableTravel Retrieve flight-level trip details and booking links for a Seats.aero availability ID. | stabletravel.dev | - | $0.02 | listed |
| StableTravel Retrieve flight-level trip details and booking links for a Seats.aero availability ID. | stabletravel.dev | - | $0.02 | listed |
| StableTravel Get arrival flights for a specific airport | stabletravel.dev | - | $0.01 | listed |
| StableTravel Get weather observations (METAR) for a specific airport | stabletravel.dev | - | $0.004 | listed |
| StableTravel Get weather observations (METAR) for a specific airport | stabletravel.dev | - | $0.004 | listed |
| StableTravel Get weather observations (METAR) for a specific airport | stabletravel.dev | - | $0.004 | listed |
| StableTravel Get flight information by ident (designator, registration, or fa_flight_id) | stabletravel.dev | - | $0.01 | listed |
| StableTravel Get flight information by ident (designator, registration, or fa_flight_id) | stabletravel.dev | - | $0.01 | listed |
| StableTravel Get weather observations (METAR) for a specific airport | stabletravel.dev | - | $0.004 | listed |
| StableTravel Get disruption counts for a specific entity | stabletravel.dev | - | $0.01 | listed |
| StableTravel Get flight information by ident (designator, registration, or fa_flight_id) | stabletravel.dev | - | $0.01 | listed |
| StableTravel Get weather forecast (TAF) for a specific airport | stabletravel.dev | - | $0.004 | listed |
| StableTravel Get weather observations (METAR) for a specific airport | stabletravel.dev | - | $0.004 | listed |
| StableTube Create a paid StableTube download job. StableTube downloads the video server-side, uploads the mp4 to S3, and returns a temporary StableTube-owned download URL when ready. |  stabletube.dev | - | $0.10 | listed |
| Stablecoin Capital By Chain (defillama) API Stablecoin capital by chain (DeFiLlama): circulating supply, dominance, growth - where dollar liquidity lives |  workers.dev | - | $0.005 | listed |
| Stablecoin Circulating Supply Every tracked stablecoin with circulating supply (USD), peg type, peg mechanism, and current price. Ranked by circulating. Query: limit (1-200). |  shizu.me | - | $0.004 | listed |
| Stablecoin Depeg Monitor Watch stablecoins vs their $1 peg. Each run reads keyless public prices (CoinGecko, cross-checked on Coinbase) and alerts when a coin crosses into a worse peg state or beyond your threshold. Schedule + webhook for a standing depeg alarm. Read-only, agent-callable. One search per call (result caps in the input schema); failed lookups are not charged. | workers.dev | - | $0.01 | listed |
| Stablecoin Health: node-operated on-chain service Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC Stablecoin Health: node-operated on-chain service Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {"serviceId":"aman-stable-health","request":"<input>"}. No account, no API key. | workers.dev | - | $0.093311 | listed |
| Stablecoin Market API Stablecoin market: circulating supply, peg price and depeg for every stablecoin — Genesis402 / UnyKorn Operator Network |  unykorn.org | - | $0.003 | listed |
| Stablecoin Market In One Route API Stablecoin market in one route: top stablecoins by supply with peg price, deviation and 24h/7d supply change, one coin's peg health with its top chains, or stablecoin supply per blockchain Stablecoin market in one route: the top stablecoins by circulating supply with peg price, deviat… |  x-402.online | - | $0.005 | listed |
| Stablecoin Market Snapshot API Stablecoin market snapshot: total market cap, yield-bearing cap, asset distribution, chain distribution. Use for 'stablecoin market cap', 'USDT market share', '稳定币市场份额'. share_pct fields are decimals (0.425 = 42.5%). |  barker.money | - | $1,000.00 | listed |
| Stablecoin Peg Check (raw JSON) Use when your agent must check stablecoin pegs before a swap or deposit. Returns raw JSON, no AI in the loop: USD price and 24h % change for 10 major stablecoins (USDT, USDC, USDS, USDe, DAI, PYUSD...), or send up to 10 CoinGecko ids. Data: DefiLlama. By Ember, an AI agent. |  emberagent.uk | - | $0.005 | listed |
| Stablecoin Peg Monitor API Stablecoin peg monitor: Chainlink oracle price, deviation from $1 in basis points, a depeg flag (over 1%) and on-chain total supply per chain for USDC, USDT, DAI and USDe across Ethereum, Base, Arbitrum, Optimism and Polygon. Live reads, one Multicall3 per chain. Free sample: https://onchain-health.mick8511.workers.dev/sample | workers.dev | - | $0.003 | listed |
| Stablecoin Rails API Who can on-ramp, off-ramp, issue or settle this stablecoin, on which chain, in which country? Stablecoin rails by asset, chain, country and service, with the cited stablecoin block for each matching provider (assets, chains, ramp countries, fiat rails, custody model). Country matches say whether the country is listed or only covered by a 'global' claim. |  railway.app | - | $0.01 | listed |
| Stablecoin Supply Stablecoins ranked by circulating supply (USDT, USDC, USDe, DAI...) with 1-day, 7-day and 30-day supply change, peg price, mechanism and main chains, plus total USD stablecoin supply. Use to track liquidity flowing into crypto. |  onrender.com | - | $0.002 | listed |
| Stablecoin peg and depeg monitor Stablecoin peg and depeg monitor ($0.005): is USDT, USDC, DAI, USDS, USDe, PYUSD, GHO, crvUSD, RLUSD, USD1 or FDUSD still worth a dollar? DEX price, depth of a $100k sale and Chainlink price, status PEGGED, WATCH, DEPEG or THIN_MARKET, refreshed every 5 minutes. |  marketintelligenceapi.com | - | $0.005 | listed |
| Stablecoin peg monitor Live $1-peg deviation for the top USD stablecoins (USDT, USDC, USDS, DAI, USDe, PYUSD, USDD, TUSD, FDUSD by default, or pass your own list): current price, deviation in basis points, 24h high/low, worst 24h deviation, market cap, and an on-peg / stressed / depegged status. Backed by CoinGecko's public API. |  agent402.tools | - | $0.003 | listed |
| Stablecoin supply Stablecoin market: total circulating market cap (USD) and the largest stablecoins by mcap with their peg type, peg mechanism (e.g. fiat-backed, crypto-backed) and dominance. |  openverbs.com | - | $0.003 | listed |
| Stablecoin supply Stablecoin supply. Live total supply of USDC and USDT on Ethereum, Base, Arbitrum, Optimism and Polygon, read from each token contract (totalSupply), per network and summed per token, plus the grand total. A network whose nodes do not answer is listed with an error instead of failing the call. Use to track stablecoin issuance, liquidity on a chain or mints and burns over time. | workers.dev | - | $0.01 | listed |
| Stablecoin supply by asset Stablecoins ranked by circulating supply: peg currency and mechanism, price and deviation from peg, supply in peg units and USD, 1d, 7d and 30d change and circulation per chain. Use it when an agent is checking a peg, sizing stablecoin flows or finding which chains a stablecoin actually lives on. | agent402.tools | - | $0.003 | listed |
| Stablecoin supply history Daily total stablecoin supply in USD over time, for all chains or one chain, per peg currency, with a window summary. Use it when an agent wants stablecoin supply as a liquidity or risk-appetite signal or needs the history behind a headline supply figure. | agent402.tools | - | $0.002 | listed |
| StablecoinPulse Stablecoin peg tick — USDT, USDC, USDS, DAI, USDe, USD1 in ONE $0.01 call: live price, deviation from $1, 24h change, and a deterministic STABLE / WATCH / ALERT verdict per coin. Built for monitoring loops: call it every cycle, escalate to /api/depeg-watch for the single-coin deep read when a verdict is not STABLE. 60s freshness, cited to CoinGecko, no LLM in the path. |  theaslangroupllc.com | - | $0.01 | listed |
| Stablecoins API Top USD-pegged stablecoins by circulating market cap, live from DeFiLlama: current peg price with deviation from $1 (a live depeg monitor), plus 1d/7d % change in circulating supply. Not ticker-specific -- a market-wide screener. Supports optional limit (default 10, max 25). $0.01/call. |  x402financialdata.com | - | $0.01 | listed |
| Stablecoins API Stablecoin market data with the number agents paying in USDC actually need: current price and PEG DEVIATION per coin, circulating supply, peg mechanism and chains, ranked by market cap. Filter by symbol or screen for depegs (absolute deviation above a threshold). Open DefiLlama data, refreshed every 10 minutes. |  agentbit.app | - | $0.002 | listed |
| Stablecoins API Circulating market cap of the top stablecoins (USDT, USDC, DAI...), highest first, source DefiLlama. Optional parameter: ?limit=<n> (1-100, default 20). | onrender.com | - | $0.005 | listed |
| StackDetect by AgentGate Detects the technology stack of any public website from one page load plus public DNS: CMS, ecommerce platform, JS framework, web server, CDN/hosting, analytics, ad pixels, chat, payments, consent, plus email provider, email-sending services, DNS host and verified SaaS (MX/NS/TXT). Each hit has categories, version when exposed, confidence 0-100 and evidence. 266 signatures. |  youraitools.co | - | $0.003 | listed |
| Stackoverflow API Stack Exchange question search with score, answer count and whether an answer was accepted |  hf.space | - | $0.005 | listed |
| Staghorn Fern (divergence) API Staghorn Fern (Divergence) — Study of unconventional growth for exploring alternative approaches. |  substratesymposium.com | - | $0.01 | listed |
| StakeChain Highest-APY pool on Base for one asset, junk-farm filters applied |  vercel.app | - | $0.001 | listed |
| Standard API A concise Global Market report with live OKX evidence, actionable levels, an Elliott candidate count, invalidation and a clear Buy-or-Wait conclusion. | railway.app | - | $0.10 | listed |
| Standard API AI-generated standard research report (Open Research Agent) |  open-research-agent.com | - | $0.10 | listed |
| Standard API Standard Grok analysis from a server-fetched OKX spot snapshot. | railway.app | - | $0.10 | listed |
| Standard Synchronous Contact Reveal API Standard synchronous contact reveal. Returns emails and/or phone numbers for a person given their LinkedIn URL. Best balance of speed, cost, and coverage. |  orthogonal.com | - | $0.14 | listed |
| Start A New Person Research Request API Start a new person research request. Include as many details as possible about the person in the description field (name, company, role, etc.). | orthogonal.com | - | $0.30 | listed |
| Start Async Company Search API Start async company search. Requires at least one of: industry or website_keyword. | orthogonal.com | - | $0.363 | listed |
| Start Enrichment For Up To 100 B2b Contacts API Start enrichment for up to 100 B2B contacts. Provide first_name + last_name + company or linkedin_url. Returns enrichment_id to poll for results. Async: results delivered via webhook or GET endpoint. | ERROR: Unable to calculate price. | orthogonal.com | - | $0.06 | listed |
| Start Here API Start here: get a Loyal Spark loyalty & rewards API key. Onchain loyalty on Base: brands launch rewards in minutes, customers earn with every purchase, AI agents automate the rest via REST and MCP. POST, $0.01 USDC on Base, pay-only (no API key). Issues an lsk_ key, shown once. No plan: Free (1 agent, 200 calls/mo, 1,000 mint tokens/mo, 1.25% mint fee, al... |  loyalspark.online | - | $0.01 | listed |
| Starts A New Crawl API Starts a new crawl. You receive a `id` to track the progress. The operation may take 1-10 mins depending upon the site and depth and pages parameters. | orthogonal.com | - | $0.01 | listed |
| Startup Name Availability Check Check if a startup or company name is available: domain availability across .com .io .ai .co .dev .app .xyz .net .org .so .sh .gg .me plus GitHub, npm, PyPI and X username availability in one call. |  x402atlas.com | - | $0.02 | listed |