| Split people into teams Split a list of names into a given number of random, evenly sized teams. Use for games, workshops and classrooms. |  workers.dev | - | $0.003 | listed |
| Spoken Edition Of Confidence Game API Spoken edition of Confidence Game. Humans listen free at /read/confidence-game. |  pennypress.org | - | $0.10 | listed |
| Spoken edition of River of Time as MP3. Spoken edition of River of Time as MP3. | pennypress.org | - | $0.10 | listed |
| Spoken edition of The Last Witness as MP3. Spoken edition of The Last Witness as MP3. | pennypress.org | - | $0.10 | listed |
| Spoken edition of Thermodynamic Proof as MP3. Spoken edition of Thermodynamic Proof as MP3. | pennypress.org | - | $0.10 | listed |
| Spoken edition of Untamed Wilderness as MP3. Spoken edition of Untamed Wilderness as MP3. | pennypress.org | - | $0.10 | listed |
| Sponsors API How much visa-sponsorship data is on file? Headline aggregates over DOL OFLC disclosure data: distinct sponsoring employers, LCA and PERM case totals with certified counts, and the fiscal years covered. |  govparse.io | - | $0.001 | listed |
| Sports Game Brief API Get normalized sports schedules, live or recent scores, matchup status, teams, venue and a concise game brief for NBA, NFL, MLB and English Premier League (EPL). Filter by league, date and optional team name or abbreviation. Use for NBA scores, NFL games, MLB scores, EPL fixtures, today's games, schedules and AI sports research. |  onrender.com | - | $0.05 | listed |
| Sports Predictor Calibrated 1X2 probabilities plus derived markets (totals, BTTS, correct score) for every upcoming fixture across the big-five European leagues. Backed by a public, Brier-scored track record. |  fly.dev | - | $0.02 | listed |
| Spot Token Prices From Defillama API Spot token prices from DefiLlama — pass comma-separated CoinGecko ids, get price/change_24h/symbol/confidence/timestamp. | workers.dev | - | $0.001 | listed |
| Spread API Live SOL prices across top 5 CEXs + top 5 Solana DEXs with widest spread | onrender.com | - | $0.005 | listed |
| Spreads API Curve slopes 2s10s and 3m10y in bp for US, euro area and Morocco with inversion flags, plus cross-market 10Y spreads (US-EA, MA-US, MA-EA). |  genexxis.com | - | $0.003 | listed |
| Spreadsheet References Parse an A1-style cell reference (e.g. "B3" or "$AA$100") into 1-based row and column numbers, plus the column letters and whether each part is absolute. |  openverbs.com | - | $0.004 | listed |
| Spreadsheet References Convert between a spreadsheet column letter and its 1-based index in either direction. Provide exactly one of `letter` (e.g. "AA") or `number` (e.g. 27); the response always contains both. | openverbs.com | - | $0.004 | listed |
| Spreadsheet References Build an A1-style cell reference from 1-based row and column numbers, optionally marking the row and/or column absolute ($). | openverbs.com | - | $0.004 | listed |
| SqueezeOS — Api Ftd Series Gme SqueezeOS — Api Ftd Series Gme | onrender.com | - | $0.02 | listed |
| SqueezeSignal Short-squeeze setup signal for a stock (?ticker=<stock ticker>) |  lonestaroracle.xyz | - | $0.05 | listed |
| Ssl Cert Check API TLS handshake for host[:port]; notBefore/notAfter, SANs, issuer, serial, days-left. Fail closed. |  vercel.app | - | $0.003 | listed |
| StableDomains Bulk Availability Bulk domain availability for up to 100 names in one call, with USDC registration prices and buy links. |  stabledomains.net | - | $0.10 | listed |
| StableDomains Drop Alerts Drop alert for one domain: we POST to your webhook (or email you) when it becomes registrable. No account needed. | stabledomains.net | - | $0.01 | listed |
| StableDomains Drop Radar Domain Drop Radar full dataset: every expiring, pending-delete and just-dropped domain matching your filters (up to 1000 per call) with quality score, archive history, backlink and parking/spam signals. Registrable with USDC/USDT at stabledomains.net. | stabledomains.net | - | $0.02 | listed |
| StableDomains Drops Expiring, pending-delete and just-dropped domains with backlink authority (Majestic referring subnets), Wayback archive history and brandability score. Registrable with USDC at stabledomains.net. | stabledomains.net | - | $0.01 | listed |
| StableDomains Name Generator AI-agent domain name generator: turns a product idea into up to 50 brandable, registrar-verified AVAILABLE domains with USD price and a one-call checkout (pay in USDC/USDT). | stabledomains.net | - | $0.02 | listed |
| StableDomains Register Domain Buy domain: domain registration paid in USDC via x402. Registers a domain name. POST {domain, years}; the 402 quotes the exact live price for that name. Premium or taken names are refused before payment. | stabledomains.net | - | $4.99 | listed |
| StableDomains Valuation Domain valuation estimate (USD range) from length, TLD, dictionary words, brandability, archive age and backlinks, plus live availability and register price. | stabledomains.net | - | $0.02 | listed |
| StablePulse Single-stable deep dive (e.g. USDC, USDe, DAI) | lonestaroracle.xyz | - | $0.05 | listed |
| StableSocial Scrape Creators · Facebook — Ad Transcript |  stablesocial.dev | - | $0.06 | listed |
| StableSocial Scrape Creators · Instagram — Highlights Details | stablesocial.dev | - | $0.06 | listed |
| StableSocial Scrape Creators · Facebook — Ad Details | stablesocial.dev | - | $0.06 | listed |
| StableSocial Scrape Creators · Kwai — Post | stablesocial.dev | - | $0.06 | listed |
| StableTravel Get routes between two airports with historical filing data |  stabletravel.dev | - | $0.04 | listed |
| StableTravel Search for flights with position data | stabletravel.dev | - | $0.10 | listed |
| StableTravel Get flights from one airport to another specific destination airport | stabletravel.dev | - | $0.10 | listed |
| StableTravel Get a flight track map payload (proxied from FlightAware) | stabletravel.dev | - | $0.06 | listed |
| StableTravel Get a flight track map payload (proxied from FlightAware) | stabletravel.dev | - | $0.06 | listed |
| StableTravel Get routes between two airports with historical filing data | stabletravel.dev | - | $0.04 | 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 |
| 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 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 weather observations (METAR) for a specific airport | stabletravel.dev | - | $0.004 | 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 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 disruption counts for a specific entity | stabletravel.dev | - | $0.01 | listed |