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
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
Reverse Geocoding
Reverse-geocodes a latitude/longitude to the nearest place or address via the keyless Nominatim reverse API.
$0.06 per call
Project Gutenberg Books By Language
Returns popular Project Gutenberg public-domain books filtered by language code, sorted by popularity. Source: gutendex.com.
$0.055 per call
Rick and Morty Character
Returns a Rick and Morty character by id (name, status, species, gender, origin) from the Rick and Morty API.
$0.05 per call
Pokemon TCG Card Search
Searches Pokemon Trading Card Game cards by name and returns matching card metadata (set, rarity, supertype) from the Pokemon TCG API.
$0.07 per call
Newly Discovered NEO Tracking (Scout)
Scout near-real-time hazard assessment for recently discovered near-Earth object candidates not yet in the catalog, with provisional designation, sky position, magnitude, hazard scores and…
$0.08 per call
DNS Record Lookup
Resolve DNS records for a domain over Google public DNS over HTTPS, no key. Returns answers for the requested record type such as A, AAAA, MX, TXT, or NS. For AI agents in security, deliverability,…
$0.05 per call
Precious Metals Spot Prices
Current spot prices in USD per troy ounce for gold, silver, platinum, and palladium with the latest open high low close from Stooq quote feed. Essential for AI agents performing cross asset analysis…
$0.05 per call
Batch US Stock Quotes Up To 50 Tickers
Live quotes for up to 50 US stock tickers in a single API call. Returns price, percentage change, volume, market cap, and pre or post market quote when available for each ticker. Ideal for AI…
$0.01 per call
Polymarket Smart-Money Sheet
Joins the four Polymarket Smart Money endpoints (smart-bias, whale-entries, trader-skill, position-holders) into a single ranked sheet of every active market where tracked smart money currently has…
$0.75 per call
Polymarket Trending Markets
Top active Polymarket markets ranked by trading volume right now: question, outcome prices, 24h volume and liquidity. Public Polymarket Gamma API.
$0.1 per call
FCC Census Block Lookup
Returns the Census block, county, and state FIPS codes for a coordinate pair via the keyless FCC block-find API.
$0.06 per call
Manga Detail by MAL ID
Returns manga details by MyAnimeList id (title, type, chapters, score) via the keyless Jikan v4 API.
$0.06 per call
FDIC Bank Failures
Historical bank failure records (name, city/state, failure date) filtered by failure year. Data from the FDIC BankFind failures API.
$0.07 per call
Open Library Author Search
Search Open Library authors by name, no key. Returns matching authors with name, birth date, and work counts. For AI agents resolving author identities.
$0.05 per call
Protocol TVL History
Historical TVL for any DeFi protocol over the last 90 days. Returns daily TVL points for protocols like Aave, Uniswap, Lido, Curve, MakerDAO, Compound, and 3000+ others. Essential for AI agents…
$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
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
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 Species Name Match
Matches a scientific name against the GBIF backbone and returns the accepted taxon with full classification, as JSON.
$0.055 per call