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.

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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…

Base (Coinbase L2)solana:mainnetNoble
dex-analytics

$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…

Base (Coinbase L2)solana:mainnetNoble
dex-analytics

$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.

Base (Coinbase L2)solana:mainnetNoble
prediction-markets

$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.

Base (Coinbase L2)solana:mainnetNoble
prediction-markets

$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.

Base (Coinbase L2)solana:mainnetNoble
prediction-markets

$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.

Base (Coinbase L2)solana:mainnetNoble
prediction-markets

$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.

Base (Coinbase L2)solana:mainnetNoble
prediction-markets

$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.

Base (Coinbase L2)solana:mainnetNoble
prediction-markets

$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.

Base (Coinbase L2)solana:mainnetNoble
prediction-markets

$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.

Base (Coinbase L2)solana:mainnetNoble
government

$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.

Base (Coinbase L2)solana:mainnetNoble
beverage

$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.

Base (Coinbase L2)solana:mainnetNoble
regulatory

$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.

Base (Coinbase L2)solana:mainnetNoble
museum

$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…

Base (Coinbase L2)solana:mainnetNoble
health

$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.

Base (Coinbase L2)solana:mainnetNoble
books

$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…

Base (Coinbase L2)solana:mainnetNoble
academic

$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…

Base (Coinbase L2)solana:mainnetNoble
science

$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…

Base (Coinbase L2)solana:mainnetNoble
science

$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…

Base (Coinbase L2)solana:mainnetNoble
forex

$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.

Base (Coinbase L2)solana:mainnetNoble
prediction-markets

$0.05 per call