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
Newly Created DEX Pools by Network
Freshly created liquidity pools on a given network (eth, base, solana, etc.) from GeckoTerminal: base/quote token, pool address, price USD, initial liquidity (reserve USD) and creation time. Useful…
$0.1 per call
Trending DEX Pools by Network
Currently trending liquidity pools on a given network (eth, base, solana, arbitrum, etc.) from GeckoTerminal: base/quote token, price USD, 24h volume, liquidity (reserve USD), price-change windows…
$0.1 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 Wallet Positions
Current open Polymarket positions for a wallet address: market, outcome, size, average price and current value. Public Polymarket Data API.
$0.1 per call
Polymarket Event Detail
Full detail for one Polymarket event by id: title, description, and every nested market with its outcomes and prices. Public Polymarket Gamma API.
$0.05 per call
Polymarket Markets by Tag
Polymarket markets filtered by a category tag id (e.g. politics, crypto, sports): question, outcome prices and volume. Public Polymarket Gamma 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 Event Detail
Full detail for one Kalshi event by event ticker: title, category and every nested market with prices. Public Kalshi trade-api v2.
$0.05 per call
Polymarket Recent Trades
Most recent on-chain Polymarket trades across all markets: wallet, side, outcome, size and price. Public Polymarket Data API.
$0.1 per call
FDIC Insured Bank Lookup
Search FDIC-insured banking institutions by US state and return name, city, state and total assets. Data from the FDIC BankFind API.
$0.06 per call
Breweries By State
List of breweries in a given US state with type, address, and geo coordinates. Source: Open Brewery DB, keyless.
$0.055 per call
EPA Toxics Release Facilities by State
Toxics Release Inventory (TRI) facilities (name, address, county) filtered by US state. Data from EPA Envirofacts.
$0.065 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
openFDA Device Classifications
Query the openFDA Device Classifications dataset by search expression, no key, US FDA public data. Returns matching records with structured fields. For AI agents in pharma, device, and safety…
$0.09 per call
Open Library ISBN Lookup
Look up a book by ISBN from Open Library, no key. Returns title, authors, publisher, publish date, and page count. For AI agents resolving ISBNs to book metadata.
$0.05 per call
Crossref Works Search
Search Crossref scholarly metadata across journals, conferences, and books by query, no key. Returns matching works with DOI, title, authors, and publication. For AI agents resolving citations and…
$0.08 per call
PubChem Compound Properties
Chemical properties for a compound by name from the NIH PubChem service, no key. Returns molecular formula, molecular weight, and IUPAC name. For AI agents in chemistry, drug discovery, and…
$0.07 per call
NASA Natural Event Tracker
Open natural events worldwide from NASA EONET, no key, including wildfires, severe storms, volcanoes, and floods. Returns each event with title, category, date, and coordinates. For AI agents…
$0.07 per call
Batch Foreign Exchange Rates
Current exchange rates for up to 30 currency pairs in a single call. Returns each pair quote and last update date. Covers all major fiat currencies including USD EUR GBP JPY CHF AUD CAD CNY and…
$0.05 per call
Kalshi Market Detail
Full detail for one Kalshi market by ticker: title, rules summary, yes/no bid and ask, last price, volume, open interest and close time. Public Kalshi trade-api v2.
$0.05 per call