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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
SEC EDGAR Company Submissions
Recent SEC EDGAR submission history for a US public company by CIK number, including 10-K, 10-Q, 8-K, and other forms with accession numbers and dates. Returns entity profile fields plus the recent…
$0.09 per call
MLB Standings By Season
Official Major League Baseball standings for a season from the MLB StatsAPI, no key required, covering the American and National leagues. Returns each team with wins, losses, winning percentage,…
$0.07 per call
Sports Team Profile Lookup
Profile lookup for any sports team by name across soccer, basketball, baseball, American football, and more from TheSportsDB. Returns team identifier, league, sport, formed year, stadium, country,…
$0.07 per call
US Federal Top-Tier Agencies
The full roster of US federal top-tier agencies from USAspending.gov, the Treasury's official federal spending portal. Each entry carries the agency name, abbreviation, toptier code, CGAC/agency…
$0.12 per call
ECB Main Refinancing Rate
The European Central Bank's main refinancing operations rate, the euro area's headline policy interest rate, straight from the ECB Data Portal SDMX service. Returns the observation series with dates…
$0.12 per call
Global Disaster Alerts
Current worldwide disaster events from GDACS, the joint UN and European Commission Global Disaster Alert and Coordination System. Returns earthquakes, tropical cyclones, floods, volcanic eruptions,…
$0.12 per call
FEMA Disaster Declarations
Federally declared disasters from FEMA's OpenFEMA dataset: declaration number and type, incident type (hurricane, flood, fire, severe storm), the declaring state and county, incident begin and end…
$0.12 per call
OpenSSF Scorecard for a Repository
Automated supply-chain security assessment for a public GitHub repository from the OpenSSF Scorecard project. Returns the aggregate score out of 10 plus per-check results and reasoning for…
$0.15 per call
RPKI Route Origin Validation
Checks whether a given autonomous system is cryptographically authorised to originate a given IP prefix, using RPKI Route Origin Authorisations via RIPEstat. Returns a valid, invalid or unknown…
$0.12 per call
Maven Central Artifact Search
Search Maven Central for Java/Kotlin/Scala artifacts by free-text query, groupId or artifactId, returning the matching coordinates with their latest version, packaging type and last-updated…
$0.05 per call
IP Prefix and ASN Overview
Authoritative routing overview for any IP address or CIDR prefix from RIPE NCC's RIPEstat service. Returns the covering announced prefix, the originating autonomous systems with their holder names,…
$0.1 per call
npm Package Metadata
Latest published metadata for any public npm package straight from the npm registry: version, description, license, homepage, repository, runtime dependencies and the dist tarball/integrity hash.…
$0.05 per call
Rust Crate Metadata
Registry record for any Rust crate on crates.io: description, current and max stable version, total and recent download counts, repository, documentation and homepage links, plus the crate's…
$0.05 per call
OSV Vulnerability Detail
Full advisory record for one vulnerability from OSV.dev, Google's open-source vulnerability database. Accepts an OSV, GHSA, PYSEC, RUSTSEC or CVE identifier and returns the summary, severity…
$0.15 per call
USGS Stream Gage Instantaneous Flow
Returns instantaneous streamflow/discharge time series for a USGS NWIS monitoring site over a recent period, as JSON.
$0.06 per call
FavQs Quote Of The Day
Returns the FavQs quote of the day with author and topic tags. Source: favqs.com.
$0.05 per call
IP Geolocation Detail
Returns country, region, city, ISP, org, and coordinates for an IP address via the keyless ip-api.com service.
$0.055 per call
Lending Interest Rate By Country
Annual bank lending interest rate (%) for a country over a year range. Indicator FR.INR.LEND. Source: World Bank Open Data, keyless.
$0.06 per call
Near-Earth Close Approaches
Near-Earth object close approaches within a date and distance range, with object designation, close-approach date, nominal distance, relative velocity and magnitude. Powered by the keyless NASA/JPL…
$0.08 per call
Words That Sound Like
Words that sound similar to a given word or spelling via the keyless Datamuse API. Returns ranked phonetic matches with scores and syllable counts. For AI agents correcting misspellings and handling…
$0.05 per call