Suverse Pay
Pay-per-call discovery
Endpoints you can call with USDC over the x402 protocol — verified through Suverse Pay or self-listed by their operators.
562 listings
Anime Broadcast Schedule
Anime broadcast schedule for a given weekday from MyAnimeList, with title, type, score and airing info. Keyless Jikan v4 schedules.
$0.06 per call
Monthly Prayer Times Calendar
Full month of daily Islamic prayer timings for a given year/month and latitude/longitude using a configurable calculation method. Keyless Aladhan API.
$0.05 per call
Polymarket Market by Slug
Look up a Polymarket market by its url slug and return question, outcomes, prices, condition id and CLOB token ids. Public Polymarket Gamma API.
$0.05 per call
Kalshi Markets List
List Kalshi markets with ticker, title, yes/no bid and ask, last price and volume. Public Kalshi trade-api v2.
$0.05 per call
Polymarket CLOB Markets
Paginated list of Polymarket CLOB markets with token ids, tick size, min order size and order-book status. Public Polymarket CLOB API.
$0.05 per call
Current Air Quality by Coordinate
Returns current air quality at a lat/lng point from Open-Meteo, including PM10, PM2.5, carbon monoxide and ozone concentrations, as JSON.
$0.055 per call
iNaturalist Taxa Search
Searches iNaturalist taxa by free-text query and returns matching taxa with rank and identifiers, as JSON.
$0.055 per call
Art Institute of Chicago Artwork Search
Full-text search over the Art Institute of Chicago collection, returning matching artworks ranked by relevance. Source: api.artic.edu.
$0.065 per call
GBIF Occurrence Records Search
Searches GBIF occurrence records by scientific name and returns georeferenced observation/specimen records as JSON.
$0.07 per call
Art Institute of Chicago Exhibitions
Returns a paginated list of past and present exhibitions at the Art Institute of Chicago. Source: api.artic.edu.
$0.06 per call
Sunrise, Sunset and Daylight Duration
Returns daily sunrise, sunset and daylight duration for a lat/lng point from the Open-Meteo forecast API, as JSON.
$0.05 per call
Art Institute of Chicago Artist Roster
Returns a paginated list of artists/agents in the Art Institute of Chicago collection. Source: api.artic.edu.
$0.055 per call
Ensembl Gene Phenotype Associations
Retrieve phenotype and disease associations for a human gene by symbol from Ensembl, returning descriptions, ontology accessions and source annotations.
$0.09 per call
Oversize/Overweight Requirements Check (US)
POST a load's dimensions (width/height/length in feet+inches or decimal feet, gross weight in lbs, optional axle count) plus an origin and destination (place names or "lat,lon"), and get one LEGAL /…
$0.5 per call
Road Conditions (US corridor)
POST an origin and destination ("lat,lon" or a US place name) and get one CLEAR / CAUTION / SEVERE verdict for the corridor between them: active National Weather Service alerts sampled every ~120 km…
$0.25 per call
Crypto Market Regime Verdict
Aggregates five market drivers - fear-greed sentiment, BTC momentum, on-chain smart-money netflow, Binance perp funding, and DeFiLlama stablecoin float - into a single weighted risk_on/risk_off/chop…
$0.5 per call
Jupiter Solana Swap Quote
Best-route swap quote for any Solana token pair from Jupiter's aggregator (re-hosted on lite-api.jup.ag). Returns input/output amounts, the min-out threshold at the given slippage, price impact and…
$0.05 per call
Polymarket Market Trades
Recent on-chain trades for one Polymarket market by condition id: wallet, side, outcome, size and price. Public Polymarket Data API.
$0.1 per call
Polymarket Market Holders
Top holders of each outcome token for a Polymarket market by condition id: wallet and position size. Public Polymarket Data API.
$0.1 per call
Art Institute of Chicago Artwork Detail
Returns full catalog detail for a single Art Institute of Chicago artwork by its numeric ID, including title, artist, date, and medium. Source: api.artic.edu.
$0.06 per call