0/1 knapsack solver — exact work-bounded capacity planning and portfolio selection for...
$0.005 / request0/1 knapsack solver — exact work-bounded capacity planning and portfolio selection for maximum value, with deterministic ties and reproducible DP evidence.
POST · Paid per call with x402
A Hyperliquid account's fee schedule and trailing volume, for any 0x address.
$0.01 / requestReturns maker and taker fee rates, referral or staking discounts, and trailing 14-day volume for a Hyperliquid 0x address.
GET · Paid per call with x402
A Hyperliquid account's historical account value and PnL across day/week/month/all-time...
$0.01 / requestA Hyperliquid account's historical account value and PnL across day/week/month/all-time windows, for any 0x address.
GET · Paid per call with x402
A Hyperliquid account's HYPE staking summary (delegated/undelegated/pending), for any 0...
$0.01 / requestA Hyperliquid account's HYPE staking summary (delegated/undelegated/pending), for any 0x address.
GET · Paid per call with x402
A Hyperliquid account's perpetuals state — open positions, margin summary and withdrawa...
$0.01 / requestA Hyperliquid account's perpetuals state — open positions, margin summary and withdrawable balance, for any 0x address.
GET · Paid per call with x402
A Hyperliquid account's recent trade fills (up to 2000) with price, size, fee and close...
$0.01 / requestA Hyperliquid account's recent trade fills (up to 2000) with price, size, fee and closed PnL, for any 0x address.
GET · Paid per call with x402
A Hyperliquid account's resting open orders with frontend metadata, for any 0x address.
$0.01 / requestReturns resting open orders on Hyperliquid for a 0x address, including coin, side, limit price, size, order type, trigger, and timestamp.
GET · Paid per call with x402
A Hyperliquid account's spot token balances, for any 0x address.
$0.01 / requestReturns spot token balances for a Hyperliquid 0x address, with each token's total, hold, and entry notional.
GET · Paid per call with x402
Add business days while skipping weekends and full-day Public or Bank holidays; Optiona...
$0.005 / requestAdd business days while skipping weekends and full-day Public or Bank holidays; Optional and HalfDay observances are retained.
GET · Paid per call with x402
Apple App Store product details (path variant) — full profile for a single app by produ...
$0.02 / requestApple App Store product details (path variant) — full profile for a single app by product_id in the URL: rating, price, description, version history, screenshots & metadata as clean JSON.
GET · Paid per call with x402
Apple App Store product details — full profile for a single app by product_id
$0.02 / requestApple App Store product details — full profile for a single app by product_id: rating, price, description, version history, screenshots & metadata as clean JSON.
GET · Paid per call with x402
Apple App Store reviews (path variant) — an app's user reviews by product_id in the URL...
$0.02 / requestApple App Store reviews (path variant) — an app's user reviews by product_id in the URL: title, text, rating, version, author & date, with paging & sort, as clean JSON.
GET · Paid per call with x402
Apple App Store reviews — pull an app's user reviews by numeric product_id
$0.02 / requestApple App Store reviews — pull an app's user reviews by numeric product_id: title, text, rating, version, author & date, with paging & sort, as clean JSON.
GET · Paid per call with x402
Apple App Store search — find iOS apps by term and get id, developer, price, rating, ge...
$0.02 / requestApple App Store search — find iOS apps by term and get id, developer, price, rating, genres, description, size, icon & screenshots as clean JSON.
GET · Paid per call with x402
Apple Maps local business search — find places by query and map centre (latitude,longit...
$0.02 / requestApple Maps local business search — find places by query and map centre (latitude,longitude), returning ratings, reviews, address, phone, website & Apple Maps place ids (muid) as clean JSON.
GET · Paid per call with x402
Apple Maps place details — full profile for a single Apple Maps place (muid): ratings,...
$0.02 / requestApple Maps place details — full profile for a single Apple Maps place (muid): ratings, reviews, weekly hours, phone, website, categories & address as clean JSON.
GET · Paid per call with x402
Assignment solver — exact minimum-cost worker-to-task matching for resource allocation,...
$0.005 / requestAssignment solver — exact minimum-cost worker-to-task matching for resource allocation, with deterministic choices and a primal/dual optimality certificate.
POST · Paid per call with x402
Audit a URL's HTTP security headers over a single body-free (HEAD) request
$0.01 / requestAudit a URL's HTTP security headers over a single body-free (HEAD) request. Grades Strict-Transport-Security, Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy and Permissions-Policy, flags information-leak headers (Server, X-Powered-By), and returns the parsed values plus advisory warnings. Clean JSON for security and pentest automation.
GET · Paid per call with x402
Batch dependency vulnerability check — check ordered exact package versions in OSV with...
$0.01 / requestBatch dependency vulnerability check — check ordered exact package versions in OSV with deduplicated CVE enrichment, explicit completeness, and CISA KEV known-exploited signals.
POST · Paid per call with x402
Batch historical token prices by DefiLlama — prices for many coins at many timestamps i...
$0.005 / requestBatch historical token prices by DefiLlama — prices for many coins at many timestamps in one call (coins is a JSON map).
GET · Paid per call with x402
Bin-packing heuristic — deterministic best-fit-decreasing capacity planning for placing...
$0.005 / requestBin-packing heuristic — deterministic best-fit-decreasing capacity planning for placing items into bins, with feasibility evidence and an honest volume bound.
POST · Paid per call with x402
Block by timestamp from DefiLlama — the closest block number to a unix timestamp on a g...
$0.005 / requestBlock by timestamp from DefiLlama — the closest block number to a unix timestamp on a given chain.
GET · Paid per call with x402
Business-day count excluding weekends and full-day Public or Bank holidays; Optional an...
$0.005 / requestBusiness-day count excluding weekends and full-day Public or Bank holidays; Optional and HalfDay observances remain business days.
GET · Paid per call with x402
Cash dividend history for a US stock — ex-dividend/pay/record dates, per-share amount a...
$0.015 / requestCash dividend history for a US stock — ex-dividend/pay/record dates, per-share amount and payout frequency.
GET · Paid per call with x402
Chains by TVL from DefiLlama — current total-value-locked for every tracked chain.
$0.005 / requestReturns the current total value locked for every chain DefiLlama tracks, with each chain name, token symbol, and gecko id.
GET · Paid per call with x402
Chess Daily answer check — legally validates a complete UCI principal line against the...
$0.005 / requestChess Daily answer check — legally validates a complete UCI principal line against the pinned daily puzzle.
POST · Paid per call with x402
Chess Daily tactics puzzle — solve a deterministic UTC daily position from a pinned CC0...
$0.005 / requestChess Daily tactics puzzle — solve a deterministic UTC daily position from a pinned CC0 Lichess subset using legal UCI moves.
GET · Paid per call with x402
Convert and compress images to WebP, AVIF, JPEG or PNG. Optimize and shrink photos for...
$0.01 / requestConvert and compress images to WebP, AVIF, JPEG or PNG. Optimize and shrink photos for web and CDN delivery from any image URL.
POST · Paid per call with x402
CREATE2 deterministic contract address calculator — derive the EIP-1014 EVM deployment...
$0.005 / requestCREATE2 deterministic contract address calculator — derive the EIP-1014 EVM deployment address, preimage, hashes, and EIP-55 checksum offline without RPC.
POST · Paid per call with x402
Cron next-run calculator — generate future times for bounded five-field POSIX cron sche...
$0.005 / requestCron next-run calculator — generate future times for bounded five-field POSIX cron schedules in IANA timezones with explicit daylight-saving (DST) policies.
POST · Paid per call with x402
Crypto coin metadata and market data by CoinGecko id — name, symbol, market-cap rank, p...
$0.005 / requestCrypto coin metadata and market data by CoinGecko id — name, symbol, market-cap rank, price, homepage and categories for any token.
GET · Paid per call with x402
Crypto Fear & Greed index — the current market-sentiment score (0-100) and its label (E...
$0.005 / requestCrypto Fear & Greed index — the current market-sentiment score (0-100) and its label (Extreme Fear … Extreme Greed), as a clean snake_case envelope.
GET · Paid per call with x402
Crypto perpetual-futures funding-rate scanner — the top funding rates ranked across ~10...
$0.02 / requestCrypto perpetual-futures funding-rate scanner — the top funding rates ranked across ~100 Binance perp markets (rate, 8h %, who-pays-who direction, mark price, next funding time). Spot funding arbitrage and crowded positioning in one call.
GET · Paid per call with x402
Crypto token price in USD, EUR and more — real-time spot prices for one or many coins b...
$0.005 / requestCrypto token price in USD, EUR and more — real-time spot prices for one or many coins by CoinGecko id (bitcoin, ethereum, solana).
GET · Paid per call with x402
Current market status — open/closed/extended-hours state of US exchanges and the crypto...
$0.015 / requestCurrent market status — open/closed/extended-hours state of US exchanges and the crypto and forex markets.
GET · Paid per call with x402
Current mid price for every Hyperliquid asset (perps + spot) in one call — a fast whole...
$0.005 / requestCurrent mid price for every Hyperliquid asset (perps + spot) in one call — a fast whole-venue price snapshot.
GET · Paid per call with x402
Current protocol TVL by DefiLlama — the single latest total-value-locked number for one...
$0.005 / requestCurrent protocol TVL by DefiLlama — the single latest total-value-locked number for one protocol by slug.
GET · Paid per call with x402
Current space-weather conditions — normalized NOAA SWPC Kp, solar wind, magnetic field,...
$0.005 / requestCurrent space-weather conditions — normalized NOAA SWPC Kp, solar wind, magnetic field, and X-ray flux used for solar-flare monitoring, with observation times and freshness.
GET · Paid per call with x402
Current token prices by DefiLlama — latest USD price, symbol and decimals for one or ma...
$0.005 / requestCurrent token prices by DefiLlama — latest USD price, symbol and decimals for one or many coins by chain:address or coingecko:id.
GET · Paid per call with x402
CycloneDX SBOM vulnerability check — analyze bounded JSON 1.5 software bill of material...
$0.02 / requestCycloneDX SBOM vulnerability check — analyze bounded JSON 1.5 software bill of materials components against OSV and prioritize exact CVE matches from CISA KEV without remote document fetches.
POST · Paid per call with x402
Deep web research for AI agents — advanced search returning the highest-relevance resul...
$0.025 / requestDeep web research for AI agents — advanced search returning the highest-relevance results with multiple query-focused snippets per source, plus an optional LLM-generated answer grounded in the returned sources when include_answer is set. One-call research assistant for high-precision queries; news and finance topics, date and domain filters.
GET · Paid per call with x402
DeFi protocol detail by DefiLlama — full historical TVL plus per-chain and per-token br...
$0.005 / requestDeFi protocol detail by DefiLlama — full historical TVL plus per-chain and per-token breakdowns for one protocol by slug.
GET · Paid per call with x402
DeFi protocols with TVL by DefiLlama — the full list of tracked protocols with current...
$0.005 / requestDeFi protocols with TVL by DefiLlama — the full list of tracked protocols with current total-value-locked, chain and category.
GET · Paid per call with x402
DEX summary by DefiLlama — trading volume and history for one decentralized exchange by...
$0.005 / requestDEX summary by DefiLlama — trading volume and history for one decentralized exchange by protocol slug.
GET · Paid per call with x402
DEX volumes by DefiLlama — all decentralized exchanges with trading-volume summaries an...
$0.005 / requestDEX volumes by DefiLlama — all decentralized exchanges with trading-volume summaries and charts.
GET · Paid per call with x402
DEX volumes for one chain by DefiLlama — decentralized-exchange trading volume on a sin...
$0.005 / requestDEX volumes for one chain by DefiLlama — decentralized-exchange trading volume on a single chain.
GET · Paid per call with x402
Direct wallet sanctions exposure check on Base
$0.10 / requestDirect wallet sanctions exposure check on Base. Screens a wallet and a bounded set of recent transfer counterparties, with evidence, coverage, and explicit limitations.
GET · Paid per call with x402
DNS A record lookup — resolve any hostname or domain to its IPv4 addresses, returned as...
$0.005 / requestDNS A record lookup — resolve any hostname or domain to its IPv4 addresses, returned as a clean JSON list. For host resolution, connectivity and uptime checks, IP-reputation enrichment and infrastructure mapping.
GET · Paid per call with x402
DNS MX record lookup — a domain's mail servers with their hostnames and priorities as s...
$0.005 / requestDNS MX record lookup — a domain's mail servers with their hostnames and priorities as structured JSON, for email routing, deliverability diagnostics and mail-provider detection.
GET · Paid per call with x402
DNS TXT record lookup — a domain's TXT records as a clean JSON list
$0.005 / requestDNS TXT record lookup — a domain's TXT records as a clean JSON list: SPF, DKIM and DMARC policy strings plus site-verification and domain-ownership tokens, for email-authentication and domain-verification checks.
GET · Paid per call with x402
DNSSEC health check
$0.005 / requestDNSSEC health check: reports whether a domain is DNSSEC-signed (DNSKEY), has a DS record at the parent, and whether the resolver authenticated the answer, with advisory warnings.
GET · Paid per call with x402
DuckDuckGo Maps local business search (Apple Maps + Tripadvisor data) — find places by...
$0.02 / requestDuckDuckGo Maps local business search (Apple Maps + Tripadvisor data) — find places by query and location, returning ratings, reviews, address, phone, website & hours as clean JSON.
GET · Paid per call with x402
eBay listing detail — one listing by product id
$0.02 / requesteBay listing detail — one listing by product id: buy options & current bid, variants, shipping to a supported destination, seller reputation, item specifics, stock & watch counts as clean JSON.
GET · Paid per call with x402
eBay listings search — live prices, condition, shipping, seller reputation, auctions &...
$0.02 / requesteBay listings search — live prices, condition, shipping, seller reputation, auctions & Buy It Now across supported regional eBay sites, with category, price band, condition, seller & location filters, sorted, as clean JSON.
GET · Paid per call with x402
eBay sold comps — sold & completed listings with realized prices and sold dates for pri...
$0.02 / requesteBay sold comps — sold & completed listings with realized prices and sold dates for pricing research and resale valuation, filterable by site, category, price band and condition, as clean JSON.
GET · Paid per call with x402
Email authentication posture check
$0.01 / requestEmail authentication posture check: parses SPF, DMARC and DKIM plus MX for any domain and grades deliverability/anti-spoofing gaps (SPF +all, SPF >10 lookups, DMARC p=none, missing DKIM). Clean JSON for deliverability and security-ops automation.
GET · Paid per call with x402
EVM address checksum and validation tool — normalize one Ethereum-compatible address an...
$0.005 / requestEVM address checksum and validation tool — normalize one Ethereum-compatible address and validate mixed-case EIP-55 input offline.
POST · Paid per call with x402
Exponential Moving Average (EMA) technical indicator for any ticker — trend analytics f...
$0.015 / requestExponential Moving Average (EMA) technical indicator for any ticker — trend analytics for stocks, crypto, forex and options.
GET · Paid per call with x402
Fees & revenue by DefiLlama — all protocols with daily fees and revenue summaries.
$0.005 / requestReturns fees and revenue across DefiLlama protocols, with a 24-hour total, a protocol list, and an overview chart.
GET · Paid per call with x402
Fees & revenue for one chain by DefiLlama — protocol fees and revenue on a single chain.
$0.005 / requestReturns protocol fees and revenue on one chain slug, in the same overview shape as the all-protocol fees route.
GET · Paid per call with x402
Fees & revenue summary by DefiLlama — fee and revenue history for one protocol by slug.
$0.005 / requestReturns fee and revenue history for one DefiLlama protocol slug, including 24-hour and all-time totals and an overview chart.
GET · Paid per call with x402
File type and MIME/media type inspector — identify bounded content by magic bytes and r...
$0.005 / requestFile type and MIME/media type inspector — identify bounded content by magic bytes and return SHA-256, size, and extension consistency without unpacking, malware scanning, or safety claims.
POST · Paid per call with x402
FINRA daily short-sale volume for a US stock — short volume, total volume and short-vol...
$0.015 / requestFINRA daily short-sale volume for a US stock — short volume, total volume and short-volume ratio, an intraday sentiment signal.
GET · Paid per call with x402
FINRA short interest for a US stock — shares sold short, days-to-cover and average volu...
$0.015 / requestFINRA short interest for a US stock — shares sold short, days-to-cover and average volume, a short-squeeze sentiment signal.
GET · Paid per call with x402
First recorded token price by DefiLlama — the earliest known price and timestamp for on...
$0.005 / requestFirst recorded token price by DefiLlama — the earliest known price and timestamp for one or many coins.
GET · Paid per call with x402
Flight search by departure and arrival airports in the URL — compare live itineraries,...
$0.05 / requestFlight search by departure and arrival airports in the URL — compare live itineraries, fares, schedules, stops and emissions across airlines, similar to Google Flights, as clean JSON.
GET · Paid per call with x402
Full Instagram profile by username — bio, follower and following counts, posts count, v...
$0.04 / requestFull Instagram profile by username — bio, follower and following counts, posts count, verified and business account flags, category, contact email, external and bio links, profile picture, plus the first page of recent posts and a cursor for more. Instagram profile lookup, creator and influencer stats, follower count, social audience data. No API key.
GET · Paid per call with x402
Full transcript of any YouTube video by video id or URL: captions/subtitles as clean pl...
$0.02 / requestFull transcript of any YouTube video by video id or URL: captions/subtitles as clean plain text plus timestamped segments, the video's chapter markers, and every caption track it offers so an agent can pick a language and re-fetch. YouTube transcript, video to text, captions extraction, subtitle download, closed captions, speech to text, multilingual, asr and authored tracks. No API key.
GET · Paid per call with x402
Futures contract discovery and specifications — tickers, trade dates, maturity, settlem...
$0.015 / requestFutures contract discovery and specifications — tickers, trade dates, maturity, settlement and tick sizes by product code.
GET · Paid per call with x402
Futures product universe — product codes, names, exchanges, sectors, asset classes and...
$0.015 / requestFutures product universe — product codes, names, exchanges, sectors, asset classes and settlement details.
GET · Paid per call with x402
Get a complete public X user profile by username.
$0.005 / requestReturns one public X profile for a username, including identity, biography, verification, counts, avatar, and relationship fields.
GET · Paid per call with x402
Get a paginated timeline of media posts from an X user.
$0.005 / requestReturns one page of media posts from a public X user for a username, including nested media entities and a pagination cursor.
GET · Paid per call with x402
Get a paginated timeline of posts from an X user.
$0.005 / requestReturns one page of posts published by a public X user. Takes a username and a cursor to retrieve the next page.
GET · Paid per call with x402
Get a paginated timeline of replies from an X user.
$0.005 / requestReturns one page of replies and conversation posts from a public X user. Takes a username and a cursor to continue.
GET · Paid per call with x402
Get complete public information for an X community.
$0.005 / requestReturns one X community object for a community id, including description, policies, membership counts, rules, and metadata.
GET · Paid per call with x402
Get complete public information for an X list.
$0.005 / requestReturns one public X list object for a list id, including name, description, owner, member count, and subscriber count.
GET · Paid per call with x402
Get followers of a public X list.
$0.005 / requestReturns one page of public users that follow an X list. Takes a list id and an optional cursor for the next page.
GET · Paid per call with x402
Get media posts from an X community.
$0.005 / requestReturns one page of media posts from an X community for a community id, with nested media entities and an optional cursor.
GET · Paid per call with x402
Get members of a public X list.
$0.005 / requestReturns one page of public users that belong to an X list. Takes a list id and an optional cursor for the next page.
GET · Paid per call with x402
Get members of an X community.
$0.005 / requestReturns one page of X community members and their roles. Takes a JSON body with the community id and may return a next-page cursor.
POST · Paid per call with x402
Get posts from a public X list.
$0.005 / requestReturns one page of posts from accounts in a public X list. Takes a list id and an optional cursor for the next page.
GET · Paid per call with x402
Get ranked Twitter/X trends for a geographic WOEID with normalized search queries, cont...
$0.005 / requestGet ranked Twitter/X trends for a geographic WOEID with normalized search queries, context, post counts and related trends.
GET · Paid per call with x402
Get the complete public data for one X post.
$0.005 / requestReturns one X post object for a decimal tweet id, including text, author, engagement, conversation, and entity fields.
GET · Paid per call with x402
Get the extended About information for a public X user.
$0.005 / requestReturns the extended About profile for one public X username, including available account metadata and verification information.
GET · Paid per call with x402
Get the highlighted posts selected on an X user profile.
$0.005 / requestReturns one page of posts highlighted on a public X profile. Takes a username and an optional cursor for the next page.
GET · Paid per call with x402
Get top or latest posts from an X community.
$0.005 / requestReturns one page of posts from an X community. Takes a community id, an optional top or latest sort, and a cursor to continue.
GET · Paid per call with x402
Get X search suggestions for a partial query.
$0.005 / requestReturns X autocomplete suggestions for a partial free-text query, including user, hashtag, list, topic, and event groups.
GET · Paid per call with x402
Global news article search by GDELT — normalized fulltext search across worldwide media...
$0.005 / requestGlobal news article search by GDELT — normalized fulltext search across worldwide media (query syntax: phrases, OR, sourcecountry, theme, tone) returned as a clean snake_case envelope.
GET · Paid per call with x402
Google Maps local business search by place name — find places by query and a free-text...
$0.02 / requestGoogle Maps local business search by place name — find places by query and a free-text location (e.g. 'Austin, Texas'), no coordinates needed; returns Google's local-pack results as clean JSON.
GET · Paid per call with x402
Google Maps local business search — find places by query and map location (coordinates...
$0.02 / requestGoogle Maps local business search — find places by query and map location (coordinates viewport), returning ratings, reviews, address, phone, website, hours & service options as clean JSON.
GET · Paid per call with x402
Google Maps place details — full profile for a single place_id
$0.02 / requestGoogle Maps place details — full profile for a single place_id: ratings, reviews, hours, phone, website, price, service options, popular times & plus code as clean JSON.
GET · Paid per call with x402
Google Patents details — retrieve one patent by patent_id with abstract, claims, invent...
$0.02 / requestGoogle Patents details — retrieve one patent by patent_id with abstract, claims, inventors, assignees, dates, classifications, family applications, images and PDF as clean JSON.
GET · Paid per call with x402
Google Patents search — find patents by technology, inventor or assignee with date, cou...
$0.02 / requestGoogle Patents search — find patents by technology, inventor or assignee with date, country, legal-status and classification filters; clean JSON with titles, snippets, dates, owners, PDFs and patent IDs.
GET · Paid per call with x402
Google Trends interest by region for a keyword — search popularity by geography for geo...
$0.03 / requestGoogle Trends interest by region for a keyword — search popularity by geography for geo-targeting, local SEO and market research.
GET · Paid per call with x402
Google Trends interest over time for a keyword — worldwide search popularity as a month...
$0.05 / requestGoogle Trends interest over time for a keyword — worldwide search popularity as a monthly series for keyword research, SEO & demand trend analysis.
GET · Paid per call with x402
Google Trends related search queries for a keyword by country — top & rising terms for...
$0.03 / requestGoogle Trends related search queries for a keyword by country — top & rising terms for SEO keyword research, query expansion and content ideas.
GET · Paid per call with x402
Google Trends related topics for a keyword by country — top & rising topics for SEO con...
$0.03 / requestGoogle Trends related topics for a keyword by country — top & rising topics for SEO content research, trend discovery and market analysis.
GET · Paid per call with x402
Gridlock answer check — validates a coordinate path and measures its length against the...
$0.005 / requestGridlock answer check — validates a coordinate path and measures its length against the BFS optimum.
POST · Paid per call with x402
Gridlock daily maze — find an optimal orthogonal route through a deterministic bounded...
$0.005 / requestGridlock daily maze — find an optimal orthogonal route through a deterministic bounded obstacle grid.
GET · Paid per call with x402
Historical crypto price on a specific date — price, market cap and 24h volume snapshot...
$0.005 / requestHistorical crypto price on a specific date — price, market cap and 24h volume snapshot for any coin by CoinGecko id, in USD or more.
GET · Paid per call with x402
Historical DeFi TVL across all chains from DefiLlama — aggregate time series (excludes...
$0.005 / requestHistorical DeFi TVL across all chains from DefiLlama — aggregate time series (excludes liquid staking and double counting).
GET · Paid per call with x402
Historical DeFi TVL for one chain from DefiLlama — total-value-locked time series for a...
$0.005 / requestHistorical DeFi TVL for one chain from DefiLlama — total-value-locked time series for a single chain.
GET · Paid per call with x402
Historical funding rates for one Hyperliquid perpetual over a time window — funding rat...
$0.01 / requestHistorical funding rates for one Hyperliquid perpetual over a time window — funding rate, premium and timestamp per hour.
GET · Paid per call with x402
Historical stablecoin market cap from DefiLlama — aggregate circulating-supply time ser...
$0.005 / requestHistorical stablecoin market cap from DefiLlama — aggregate circulating-supply time series across all chains.
GET · Paid per call with x402
Historical stablecoin market cap on one chain from DefiLlama — circulating-supply time...
$0.005 / requestHistorical stablecoin market cap on one chain from DefiLlama — circulating-supply time series for a single chain.
GET · Paid per call with x402
Historical token prices by DefiLlama — token price(s) at a given unix timestamp by chai...
$0.005 / requestHistorical token prices by DefiLlama — token price(s) at a given unix timestamp by chain:address or coingecko:id.
GET · Paid per call with x402
Holiday date check by country or subdivision — determine whether one ISO date is an off...
$0.005 / requestHoliday date check by country or subdivision — determine whether one ISO date is an official public holiday.
GET · Paid per call with x402
Hotel details & rates — one hotel's full profile by property token
$0.02 / requestHotel details & rates — one hotel's full profile by property token: address, phone, per-booking-site nightly & total rates, rooms, amenities & review breakdown as clean JSON.
GET · Paid per call with x402
Hotel photos — a hotel's photo library by property token, grouped into themed sections...
$0.02 / requestHotel photos — a hotel's photo library by property token, grouped into themed sections with full-size URLs, thumbnails, dimensions & paging.
GET · Paid per call with x402
Hotel reviews — a hotel's guest reviews by property token
$0.02 / requestHotel reviews — a hotel's guest reviews by property token: rating, date, text, per-aspect subratings, highlights & the owner's reply, with category filter & paging.
GET · Paid per call with x402
Hotel search — find hotels & vacation rentals anywhere by destination with live nightly...
$0.05 / requestHotel search — find hotels & vacation rentals anywhere by destination with live nightly rates, star class, guest ratings, amenities, photos & coordinates as clean JSON.
GET · Paid per call with x402
Identicon generator — turn an exact UTF-8 seed into a deterministic mirrored avatar ret...
$0.005 / requestIdenticon generator — turn an exact UTF-8 seed into a deterministic mirrored avatar returned as base64-encoded SVG or PNG in JSON.
POST · Paid per call with x402
Job search — find current openings by role, skill or company with location, salary, sch...
$0.05 / requestJob search — find current openings by role, skill or company with location, salary, schedule, qualifications and direct application links.
GET · Paid per call with x402
JSON Web Key (JWK) inspector — validate bounded public RSA, EC, or Ed25519 keys and cal...
$0.005 / requestJSON Web Key (JWK) inspector — validate bounded public RSA, EC, or Ed25519 keys and calculate RFC 7638 SHA-256 thumbprints without ownership or trust claims.
POST · Paid per call with x402
JSON Web Token (JWT) decoder — parse an unverified compact JWS header and claims and ev...
$0.005 / requestJSON Web Token (JWT) decoder — parse an unverified compact JWS header and claims and evaluate advisory NumericDate times without signature verification or URL fetching.
POST · Paid per call with x402
Keccak Merkle proof verifier — validate inclusion plus exact leaf index and count proof...
$0.005 / requestKeccak Merkle proof verifier — validate inclusion plus exact leaf index and count proof shape for the Atlas sorted-pair tree profile.
POST · Paid per call with x402
Keccak Merkle tree and proof builder — generate indexed sorted-pair inclusion proofs wi...
$0.01 / requestKeccak Merkle tree and proof builder — generate indexed sorted-pair inclusion proofs with domain separation and explicit odd-node promotion.
POST · Paid per call with x402
List the geographic locations available for Twitter/X trends, including WOEIDs, place t...
$0.005 / requestList the geographic locations available for Twitter/X trends, including WOEIDs, place types and country details.
GET · Paid per call with x402
Live context for every Hyperliquid perpetual — mark/oracle/mid price, funding, open int...
$0.01 / requestLive context for every Hyperliquid perpetual — mark/oracle/mid price, funding, open interest, premium and 24h notional volume, zipped with each asset's metadata.
GET · Paid per call with x402
Live context for every Hyperliquid spot pair — price, 24h notional volume and token sup...
$0.01 / requestLive context for every Hyperliquid spot pair — price, 24h notional volume and token supply, with token names resolved and context zipped in.
GET · Paid per call with x402
Live L2 order book for one Hyperliquid asset — bids and asks with price, size and order...
$0.01 / requestLive L2 order book for one Hyperliquid asset — bids and asks with price, size and order count, up to 20 levels per side.
GET · Paid per call with x402
MACD momentum indicator for any ticker — trend and signal-line analytics for stocks, cr...
$0.015 / requestMACD momentum indicator for any ticker — trend and signal-line analytics for stocks, crypto, forex and options.
GET · Paid per call with x402
Market data OHLC candlestick bars for stocks, crypto, forex and options — historical ag...
$0.015 / requestMarket data OHLC candlestick bars for stocks, crypto, forex and options — historical aggregates over any window by ticker.
GET · Paid per call with x402
Meeting availability intersection — find maximal common free time slots across particip...
$0.005 / requestMeeting availability intersection — find maximal common free time slots across participant calendars within a bounded window.
POST · Paid per call with x402
News attention & tone timeline by GDELT — coverage-volume and average-tone time series...
$0.02 / requestNews attention & tone timeline by GDELT — coverage-volume and average-tone time series for any query, merged from GDELT's two timeline feeds into one series.
GET · Paid per call with x402
Next official public holiday after a date for a supported country or regional subdivision.
$0.005 / requestReturns the first official public holiday strictly after an ISO date for a country code, with optional language and subdivision.
GET · Paid per call with x402
Official public holidays by country and year, with regional subdivisions, localized nam...
$0.005 / requestOfficial public holidays by country and year, with regional subdivisions, localized names and normalized dates.
GET · Paid per call with x402
OHLC candlestick bars for a futures contract — historical aggregates with settlement pr...
$0.015 / requestOHLC candlestick bars for a futures contract — historical aggregates with settlement price and dollar volume by contract ticker.
GET · Paid per call with x402
OHLC candlestick data for crypto — daily open/high/low/close candles over 1-365 days fo...
$0.005 / requestOHLC candlestick data for crypto — daily open/high/low/close candles over 1-365 days for any coin by CoinGecko id, chart-ready.
GET · Paid per call with x402
OHLCV candles for one Hyperliquid asset over any interval (1m to 1M), normalized into n...
$0.01 / requestOHLCV candles for one Hyperliquid asset over any interval (1m to 1M), normalized into named fields with RFC3339 timestamps.
GET · Paid per call with x402
Options contract index for an underlying — every listed call/put with option ticker, st...
$0.015 / requestOptions contract index for an underlying — every listed call/put with option ticker, strike, expiration and exercise style.
GET · Paid per call with x402
Options summary by DefiLlama — volume and history for one options protocol by slug.
$0.005 / requestReturns volume history for one options protocol slug, including 24-hour and all-time totals and an overview chart.
GET · Paid per call with x402
Options volumes by DefiLlama — all options protocols with premium/notional volume summa...
$0.005 / requestOptions volumes by DefiLlama — all options protocols with premium/notional volume summaries.
GET · Paid per call with x402
Options volumes for one chain by DefiLlama — options-protocol volume on a single chain.
$0.005 / requestReturns options-protocol volume on one chain slug, with optional filters for premium or notional volume and charts.
GET · Paid per call with x402
Package vulnerability check — check one exact open-source dependency version or purl ag...
$0.005 / requestPackage vulnerability check — check one exact open-source dependency version or purl against OSV, enrich CVE matches with CISA KEV known-exploited signals, and report fixes, severity, and provenance.
POST · Paid per call with x402
Page through an Instagram account's posts by username — captions, like and comment coun...
$0.02 / requestPage through an Instagram account's posts by username — captions, like and comment counts, media type, video duration, image and thumbnail URLs, post permalinks, tagged users and location, plus a cursor for the next page. Instagram posts feed, reels listing, creator content history, social post data. No API key.
GET · Paid per call with x402
PKCS#10 certificate signing request (CSR) inspector — parse requested identities and pu...
$0.005 / requestPKCS#10 certificate signing request (CSR) inspector — parse requested identities and public-key metadata, calculate a fingerprint, and check the included self-signature without CA approval claims.
POST · Paid per call with x402
Predicted next funding rates per asset across venues (Hyperliquid vs CEX perps) — cross...
$0.01 / requestPredicted next funding rates per asset across venues (Hyperliquid vs CEX perps) — cross-venue carry, de-positioned from Hyperliquid's nested arrays.
GET · Paid per call with x402
Previous trading day OHLC bar for stocks, crypto, forex and options — yesterday's open/...
$0.015 / requestPrevious trading day OHLC bar for stocks, crypto, forex and options — yesterday's open/high/low/close and volume by ticker.
GET · Paid per call with x402
QR code generator — encode text, URLs, payment URIs, or arbitrary UTF-8 data as base64-...
$0.005 / requestQR code generator — encode text, URLs, payment URIs, or arbitrary UTF-8 data as base64-encoded SVG or PNG in a JSON envelope.
POST · Paid per call with x402
RDAP domain registration lookup
$0.005 / requestRDAP domain registration lookup: structured registrar, creation/updated/expiry dates, status, nameservers and a computed domain age. A parsed, snake_case JSON alternative to raw WHOIS text.
GET · Paid per call with x402
Read any web page or article
$0.01 / requestRead any web page or article: fetch up to 5 URLs in one batch call and extract the main content as clean, LLM-ready markdown or plain text. Convert webpages to markdown, scrape page text, pull article content for RAG ingestion and AI agent context.
GET · Paid per call with x402
Real-time web search for AI agents — search the web and get ranked SERP-style results a...
$0.01 / requestReal-time web search for AI agents — search the web and get ranked SERP-style results as clean JSON: title, URL, snippet, relevance score, optional LLM-generated answer. Find up-to-date information online — latest news, current events, finance. Date, domain and exact-phrase filters.
GET · Paid per call with x402
Recent earthquakes — search newest-first USGS seismic events by rolling time window and...
$0.005 / requestRecent earthquakes — search newest-first USGS seismic events by rolling time window and minimum magnitude, with revision, freshness, and provenance.
GET · Paid per call with x402
Recent news articles for a ticker with per-ticker sentiment analysis — market sentiment...
$0.015 / requestRecent news articles for a ticker with per-ticker sentiment analysis — market sentiment and research primitive.
GET · Paid per call with x402
Reference overview for a ticker — name, exchange, market cap, shares outstanding, indus...
$0.015 / requestReference overview for a ticker — name, exchange, market cap, shares outstanding, industry and description across stocks, crypto and forex.
GET · Paid per call with x402
Related / peer tickers for a given ticker — comparables and peer baskets derived from n...
$0.015 / requestRelated / peer tickers for a given ticker — comparables and peer baskets derived from news and returns.
GET · Paid per call with x402
Relative Strength Index (RSI) momentum indicator for any ticker — overbought/oversold a...
$0.015 / requestRelative Strength Index (RSI) momentum indicator for any ticker — overbought/oversold analytics for stocks, crypto, forex and options.
GET · Paid per call with x402
RRULE recurrence expander — generate bounded RFC 5545 iCalendar occurrences in IANA tim...
$0.005 / requestRRULE recurrence expander — generate bounded RFC 5545 iCalendar occurrences in IANA timezones with windows, work limits, and daylight-saving (DST) policies.
POST · Paid per call with x402
Search public X communities by query.
$0.005 / requestSearches public X communities by a free-text query and returns identity plus membership metadata, with an optional next-page cursor.
GET · Paid per call with x402
Search public X lists by query.
$0.005 / requestSearches public X lists by a free-text query and returns matching list cards with public identifiers and links.
GET · Paid per call with x402
Search Twitter/X with structured filters or raw advanced-search syntax
$0.005 / requestSearch Twitter/X with structured filters or raw advanced-search syntax. Returns up to 20 normalized tweets with full text, author details, engagement metrics and a pagination cursor.
GET · Paid per call with x402
SEC company financials by ticker — normalized annual and quarterly revenue, income, bal...
$0.01 / requestSEC company financials by ticker — normalized annual and quarterly revenue, income, balance-sheet, cash-flow and EPS facts.
GET · Paid per call with x402
SEC company identity by ticker — CIK, SIC, exchanges, fiscal year end and former names...
$0.005 / requestSEC company identity by ticker — CIK, SIC, exchanges, fiscal year end and former names from official EDGAR data.
GET · Paid per call with x402
SEC filings by ticker — recent 10-K, 10-Q and 8-K records with official filing and docu...
$0.005 / requestSEC filings by ticker — recent 10-K, 10-Q and 8-K records with official filing and document URLs.
GET · Paid per call with x402
SEC Form 4 insider transactions for a US stock — director/officer buys and sells with s...
$0.015 / requestSEC Form 4 insider transactions for a US stock — director/officer buys and sells with shares, price and value, a smart-money signal.
GET · Paid per call with x402
Shortest Path answer check — validates declared edges and compares submitted weight wit...
$0.005 / requestShortest Path answer check — validates declared edges and compares submitted weight with Dijkstra's optimum.
POST · Paid per call with x402
Shortest Path daily graph — find the unique minimum-weight route in a deterministic dir...
$0.005 / requestShortest Path daily graph — find the unique minimum-weight route in a deterministic directed or undirected graph.
GET · Paid per call with x402
Significant earthquakes — search USGS seismic events above an explicit significance-sco...
$0.005 / requestSignificant earthquakes — search USGS seismic events above an explicit significance-score threshold, with magnitude and provenance but no danger or probability claim.
GET · Paid per call with x402
Simple Moving Average (SMA) technical indicator for any ticker — trend-smoothing analyt...
$0.015 / requestSimple Moving Average (SMA) technical indicator for any ticker — trend-smoothing analytics for stocks, crypto, forex and options.
GET · Paid per call with x402
Solana Program Derived Address (PDA) calculator — derive the canonical off-curve addres...
$0.005 / requestSolana Program Derived Address (PDA) calculator — derive the canonical off-curve address and bump from bounded public seeds offline, without RPC or key handling.
POST · Paid per call with x402
Solidity ABI calldata encoder — encode canonical typed values for an EVM smart-contract...
$0.005 / requestSolidity ABI calldata encoder — encode canonical typed values for an EVM smart-contract function call, with an optional selector and exact 256-bit integers.
POST · Paid per call with x402
Space-weather alerts — newest bounded NOAA SWPC geomagnetic and solar-flare messages wi...
$0.005 / requestSpace-weather alerts — newest bounded NOAA SWPC geomagnetic and solar-flare messages with deterministic product-code kinds, complete-message digests, and freshness.
GET · Paid per call with x402
Space-weather forecast — normalized one-to-three-day NOAA SWPC geomagnetic Kp-index per...
$0.005 / requestSpace-weather forecast — normalized one-to-three-day NOAA SWPC geomagnetic Kp-index periods labeled observed, estimated, or predicted.
GET · Paid per call with x402
SSL/TLS certificate check
$0.01 / requestSSL/TLS certificate check: expiry, issuer, SANs, chain validity, hostname match, negotiated protocol/cipher, and weak-algo warnings for a public HTTPS host. Clean JSON.
GET · Paid per call with x402
Stablecoin detail by DefiLlama — circulating-supply history and per-chain distribution...
$0.005 / requestStablecoin detail by DefiLlama — circulating-supply history and per-chain distribution for one stablecoin by id.
GET · Paid per call with x402
Stablecoin market cap by chain from DefiLlama — current total stablecoin circulating su...
$0.005 / requestStablecoin market cap by chain from DefiLlama — current total stablecoin circulating supply per chain.
GET · Paid per call with x402
Stablecoin peg prices by DefiLlama — historical peg price of every tracked stablecoin.
$0.005 / requestReturns the historical peg price of every tracked stablecoin as dated points that map each numeric id to its price, with no query parameters.
GET · Paid per call with x402
Stablecoins by DefiLlama — all tracked stablecoins with circulating supply (optionally...
$0.005 / requestStablecoins by DefiLlama — all tracked stablecoins with circulating supply (optionally current peg prices).
GET · Paid per call with x402
Stock split history for a US stock — execution dates and split ratios with price-adjust...
$0.015 / requestStock split history for a US stock — execution dates and split ratios with price-adjustment factors.
GET · Paid per call with x402
Strict Solidity ABI calldata decoder — decode canonical EVM smart-contract function cal...
$0.005 / requestStrict Solidity ABI calldata decoder — decode canonical EVM smart-contract function calls or typed values, verify selectors, and reject ambiguous offsets or padding.
POST · Paid per call with x402
Supported perpetual-futures trading pairs — the list of symbols (BTCUSDT, ETHUSDT, …) t...
$0.005 / requestSupported perpetual-futures trading pairs — the list of symbols (BTCUSDT, ETHUSDT, …) the funding-rate scanner and signals cover, as a clean snake_case envelope.
GET · Paid per call with x402
The catalog of Hyperliquid prediction-market outcomes and their metadata.
$0.005 / requestReturns Hyperliquid prediction-market questions and market metadata as a parameter-free catalog of outcomes.
GET · Paid per call with x402
The Hyperliquid perpetual assets currently at their open-interest cap — a liquidity/ris...
$0.005 / requestThe Hyperliquid perpetual assets currently at their open-interest cap — a liquidity/risk signal.
GET · Paid per call with x402
The Hyperliquid perpetuals universe — tradeable symbols with max leverage and size deci...
$0.005 / requestThe Hyperliquid perpetuals universe — tradeable symbols with max leverage and size decimals, without live context.
GET · Paid per call with x402
The settled result for one Hyperliquid prediction-market outcome by id.
$0.01 / requestReturns the settled result for one Hyperliquid prediction-market outcome. Takes the outcome id from the outcomes catalog.
GET · Paid per call with x402
Time interval merger — sort, deduplicate, and combine overlapping or adjacent RFC 3339...
$0.005 / requestTime interval merger — sort, deduplicate, and combine overlapping or adjacent RFC 3339 date-time ranges.
POST · Paid per call with x402
Timezone converter — resolve civil-time daylight-saving (DST) folds or gaps and convert...
$0.005 / requestTimezone converter — resolve civil-time daylight-saving (DST) folds or gaps and convert one local time between IANA zones.
POST · Paid per call with x402
Token price change by DefiLlama — percentage price move over a period for one or many c...
$0.005 / requestToken price change by DefiLlama — percentage price move over a period for one or many coins.
GET · Paid per call with x402
Token price chart by DefiLlama — an evenly-spaced historical price series for one or ma...
$0.005 / requestToken price chart by DefiLlama — an evenly-spaced historical price series for one or many coins over a time window.
GET · Paid per call with x402
Top crypto coins ranked by market cap — paginated market data (price, market-cap rank,...
$0.005 / requestTop crypto coins ranked by market cap — paginated market data (price, market-cap rank, symbol) in any currency, CoinGecko-sourced.
GET · Paid per call with x402
Trace an HTTP redirect chain to its final destination without downloading page bodies
$0.009 / requestTrace an HTTP redirect chain to its final destination without downloading page bodies. Returns every hop (URL + status), the final URL, and safety warnings — link-safety grounding for agents before they visit or cite a URL. Clean JSON.
GET · Paid per call with x402
Trending crypto coins in the last 24h — the most-searched tokens on CoinGecko right now...
$0.005 / requestTrending crypto coins in the last 24h — the most-searched tokens on CoinGecko right now with name, symbol and market-cap rank.
GET · Paid per call with x402
Trivia Daily answer check — validates one opaque choice ID and explains correct answers...
$0.005 / requestTrivia Daily answer check — validates one opaque choice ID and explains correct answers from the curated record.
POST · Paid per call with x402
Trivia Daily knowledge challenge — answer one deterministically selected and shuffled q...
$0.005 / requestTrivia Daily knowledge challenge — answer one deterministically selected and shuffled question from a curated local set.
GET · Paid per call with x402
Twenty-Four answer check — verifies a 24-game arithmetic expression with exact rational...
$0.005 / requestTwenty-Four answer check — verifies a 24-game arithmetic expression with exact rational math against the deterministic daily challenge.
POST · Paid per call with x402
Twenty-Four daily math puzzle — four numbers to combine into exactly 24; deterministic...
$0.005 / requestTwenty-Four daily math puzzle — four numbers to combine into exactly 24; deterministic solvable UTC daily challenge for agent reasoning benchmarks.
GET · Paid per call with x402
Twitter (X) video & image downloader — pass a public tweet / X post URL, get direct CDN...
$0.005 / requestTwitter (X) video & image downloader — pass a public tweet / X post URL, get direct CDN media links: .mp4 video URLs with thumbnails plus every image in the post, ready to stream, embed, re-host, or download. No scraping or browser automation.
GET · Paid per call with x402
US inflation expectations — market breakevens and Cleveland Fed model estimates across...
$0.015 / requestUS inflation expectations — market breakevens and Cleveland Fed model estimates across horizons, macro time-series.
GET · Paid per call with x402
US inflation — headline and core CPI and PCE indexes plus year-over-year rates, macro t...
$0.015 / requestUS inflation — headline and core CPI and PCE indexes plus year-over-year rates, macro time-series from the Federal Reserve.
GET · Paid per call with x402
US labor market — unemployment rate, participation, average hourly earnings and job ope...
$0.015 / requestUS labor market — unemployment rate, participation, average hourly earnings and job openings, macro time-series.
GET · Paid per call with x402
US Treasury yield curve — constant-maturity market yields from 1-month to 30-year, dail...
$0.015 / requestUS Treasury yield curve — constant-maturity market yields from 1-month to 30-year, daily history.
GET · Paid per call with x402
Verifiable Random dice — unbiased dice rolls bound to a future drand round the server w...
$0.005 / requestVerifiable Random dice — unbiased dice rolls bound to a future drand round the server waits for (typically 3-6s) and verifies locally, with a reproducible proof transcript.
POST · Paid per call with x402
Verifiable Random pick — string selection with or without replacement bound to a future...
$0.005 / requestVerifiable Random pick — string selection with or without replacement bound to a future drand round the server waits for (typically 3-6s) and verifies locally, with a reproducible proof transcript.
POST · Paid per call with x402
Verifiable Random shuffle — a uniform Fisher-Yates permutation bound to a future drand...
$0.005 / requestVerifiable Random shuffle — a uniform Fisher-Yates permutation bound to a future drand round the server waits for (typically 3-6s) and verifies locally, with original indices and a reproducible proof transcript.
POST · Paid per call with x402
Wallet sanctions check for a validated EVM or Solana address
$0.01 / requestWallet sanctions check for a validated EVM or Solana address. Returns a direct verdict, recommended action, match evidence, source lists, and an explicit AML-scope caveat.
GET · Paid per call with x402
Weighted interval scheduling solver — exact maximum-weight compatible job scheduling wi...
$0.005 / requestWeighted interval scheduling solver — exact maximum-weight compatible job scheduling with half-open intervals and a complete dynamic-programming certificate.
POST · Paid per call with x402
WHOIS domain lookup — raw registry text with registrar, nameservers, lifecycle dates an...
$0.005 / requestWHOIS domain lookup — raw registry text with registrar, nameservers, lifecycle dates and status, plus the responding server. Use the RDAP endpoint when you need parsed structured data.
GET · Paid per call with x402
Wikipedia article summary — plain-text and HTML extract, short description, thumbnail a...
$0.005 / requestWikipedia article summary — plain-text and HTML extract, short description, thumbnail and Wikidata id for any title, in a clean normalized envelope with CC-BY-SA attribution.
GET · Paid per call with x402
X.509 TLS/SSL certificate inspector — parse fields and SANs, calculate a SHA-256 finger...
$0.005 / requestX.509 TLS/SSL certificate inspector — parse fields and SANs, calculate a SHA-256 fingerprint, and check hostname and time validity without trust or revocation claims.
POST · Paid per call with x402
Yield pool history by DefiLlama — historical APY and TVL for one pool by pool id.
$0.005 / requestReturns the historical APY and total value locked series for one yield pool. Takes a pool id from the yields list.
GET · Paid per call with x402
Yield pools by DefiLlama — every tracked pool with APY, TVL, project and chain.
$0.005 / requestReturns every yield pool DefiLlama tracks, with each pool id, project, chain, symbol, current APY, and total value locked.
GET · Paid per call with x402