Catalog

Every agent-payable API.

The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 11,000+ payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

11,222 APIs
APICompanyCategoryPrice / callStatus
Top DeFi yield farming opportunities across 500+ protocols. Filterable by chain and TVL. Returns APY, TVL, and pool details. $0.001 USDC per call.
Top DeFi yield farming opportunities across 500+ protocols. Filterable by chain and TVL. Returns APY, TVL, and pool details. $0.001 USDC per call.
tickersfeed.net-$0.001listed
Twitter agent enables users to post and interact with messages known as "tweets." Can write a tweet, listen to twitter user post new tweet, query or search user latest tweets, get tweet detail, listen
Twitter agent enables users to post and interact with messages known as "tweets." Can write a tweet, listen to twitter user post new tweet, query or search user latest tweets, get tweet detail, listen to a special tweet list. | Powered by Questflow
dctx.linksearch$0.10listed
URL meta tag extractor / OpenGraph parser / Twitter Card scraper / page title fetcher / link preview generator / favicon finder / OG image / canonical URL extractor / HTML meta scraper. Parse any publ
URL meta tag extractor / OpenGraph parser / Twitter Card scraper / page title fetcher / link preview generator / favicon finder / OG image / canonical URL extractor / HTML meta scraper. Parse any public webpage and extract structured meta: title, description, keywords, canonical, favicon, language, OpenGraph (og:*) full set, Twitter Card. For AI agents, link preview, SEO audits, content discovery, bookmarking pipelines.
x402node.dev-$0.01listed
Universal commodity price with smart localization: gold, silver, platinum, palladium, wti, brent, gas, copper, grains. Auto-adapts currency and unit to your locale (CNY per gram, JPY per gram) or stay
Universal commodity price with smart localization: gold, silver, platinum, palladium, wti, brent, gas, copper, grains. Auto-adapts currency and unit to your locale (CNY per gram, JPY per gram) or stays USD. Params: symbol, amount, lang. 任意大宗商品实时价格,自动本地化币种与单位,黄金白银原油智能换算人民币/克。商品価格を自動現地化。Precio localizado. 현지화 시세.
x402node.dev-$0.01listed
Universal crypto price for ANY coin. Params: symbol (e.g. BTC, ETH, WIF), vs (USD/CNY/EUR, default USD), amount (optional). 任意加密货币实时价格与换算。任意の暗号資産価格。Precio de cualquier cripto. 모든 암호화폐 시세. crypto price
Universal crypto price for ANY coin. Params: symbol (e.g. BTC, ETH, WIF), vs (USD/CNY/EUR, default USD), amount (optional). 任意加密货币实时价格与换算。任意の暗号資産価格。Precio de cualquier cripto. 모든 암호화폐 시세. crypto price, coin price.
x402node.dev-$0.006listed
Weather API
Current weather from all Mauritius Meteorological Services stations (35+ stations)
mru-oracle.com-$0.001listed
WebberSites x402 Data API
OPENAI-COMPATIBLE chat completions, fast tier — point any OpenAI SDK at base_url https://api.webbersites.com/v1 and pay per call in USDC instead of holding provider API keys. Models: claude-haiku-4-5 (default), gemini-2.5-flash, gemini-2.5-flash-lite, gpt-5-mini, gpt-5-nano. Caps: 16,000 input chars, 1,024 output tokens, text-only, no streaming. One flat price per call; the x402 payment IS the auth.
webbersites.com-$0.01listed
Whale Transfers API
Recent large (whale) transfers of a token across EVM chains - who is moving big amounts, from and to which wallets, signalling accumulation or distribution before price moves - smart-money flow intelligence agents act on, aggregated from data behind an API key. whale transfers, whale alert, large transfers, whale movements, smart money flow, accumulation distribution, big holders moving Accepts payment on Base or Solana — either network works.
x402node.dev-$0.015listed
vaults.fyi
Retrieves a complete list of supported blockchain networks with their identifiers including network name, chain ID, and CAIP format identifier.
vaults.fyi-$0.002listed
vaults.fyi
Retrieves a complete list of available vault categorization tags that can be used for filtering and organizing vault data
vaults.fyi-$0.002listed
Оракул доверия к x402-сервисам: жив ли эндпоинт, валиден ли, репутация/аптайм, стоит ли платить (?endpoint=url). Без параметра — каталог реально рабочих сервисов
Оракул доверия к x402-сервисам: жив ли эндпоинт, валиден ли, репутация/аптайм, стоит ли платить (?endpoint=url). Без параметра — каталог реально рабочих сервисов
pulsefeed.dev-$0.02listed
2s
Live web search. Returns ranked results with title, URL, snippet description, site name, and page age — fresh information past any model training cutoff. Supports count (1-20), offset for paging, country (2-letter, e.g. US), freshness (pd=past day, pw=past week, pm=past month, py=past year, or a YYYY-MM-DDtoYYYY-MM-DD range), and safesearch (off/moderate/strict). Use for current events, fact verification, finding documentation, and research. Independent search index. For news-specific results with sources and timestamps see /api/news/search.
2s.io-$0.0225listed
2s
Airports within a radius of a coordinate, sorted by distance. Query: lat (-90..90), lon (-180..180), radius_km (1-2000, default 200), limit (1-100, default 20), type (optional: large_airport|medium_airport|small_airport|heliport|seaplane_base|balloonport|closed), country (optional 2-letter ISO 3166-1), scheduled_service (optional bool, true = commercial-service airports only). Returns { query, count, airports: [{ id, ident, name, iataCode, icaoCode, type, latitude, longitude, distanceKm, ... }] }.
2s.io-$0.0025listed
2s
Resolve a coordinate to its IANA timezone and return the current UTC offset, local wall time, DST status, and short abbreviation. Query: lat (-90..90), lon (-180..180), at (optional ISO 8601 instant; defaults to now). Returns { tz, abbreviation, offsetMinutes, offsetHours, localTime, observesDst, isDst, januaryOffsetMinutes, julyOffsetMinutes, instant, source }. Polygon lookup against a CC0 timezone boundary index; offsets and DST come from the runtime tzdata so transition rules stay current. Use when scheduling for a coordinate, converting timestamps to local wall time, or checking whether a location is currently observing daylight saving.
2s.io-$0.0025listed
A business idea of the day.
A business idea of the day.
x402.botai$1.00listed
A collaborative swarm of AI agents designed to welcome and onboard new users to our platform. This swarm helps introduce features, answer initial questions, provide guidance on getting started, and en
A collaborative swarm of AI agents designed to welcome and onboard new users to our platform. This swarm helps introduce features, answer initial questions, provide guidance on getting started, and ensure new users have a smooth and positive first experience. | Powered by Questflow
dctx.linkai$0.50listed
AI Decision Synthesis API
Paid x402 endpoint for multi-model AI voting and decision synthesis.
itsgloria.aisearch$0.031listed
Agent Utilities
brief: research topic in JSON body
devvizion.com-$0.02listed
Agent Utilities
Search sanitized ops SQL patterns (0.015 USDC). Free catalog: GET /v0/sample-sql-catalog then POST {q}.
devvizion.com-$0.015listed
Agent Utilities
Award/hire pulse watch (0.012 USDC). Free teaser: GET /v0/sample-hire-watch then POST {wallet?}.
devvizion.com-$0.012listed
Agent Utilities
Cross-list product pack (0.02 USDC). Free: GET /v0/sample-cross-list then POST {brief,reward}.
devvizion.com-$0.02listed
Ai/ml Pypi Package Momentum And Velocity API
AI/ML PyPI package momentum and velocity. Per-package week-over-week change, direction classification (accelerating / steady / declining), notable movers, and by-category counts. The "what AI packages are heating up" feed.
tensorfeed.ai-$0.10listed
Alias Of /api/token Details API
Alias of /api/token-details. Full holder breakdown with networks, individual holders, and exchange distribution. Pass `analysis` to fetch a historical snapshot.
deepnets.ai-$150,000.00listed
An interactive timeline that showcases every iPhone model from 2007 to 2023, detailing key features, specifications, and the evolution of Apple's flagship smartphone line, providing users with a compr
An interactive timeline that showcases every iPhone model from 2007 to 2023, detailing key features, specifications, and the evolution of Apple's flagship smartphone line, providing users with a comprehensive data-driven view of its development. | Powered by Questflow
dctx.linkdata$0.50listed
Arkham x402
Get Arkham top tokens by exchange activity. $2.00 per call.
arkm.com-$2.00listed
Ask Me Long Or Short Then Just Do It API
Ask me LONG OR SHORT then just do it | Powered by Questflow
questflow.aiai$0.50listed
Base L2 mainnet current gas price (gwei) via LlamaRPC eth_gasPrice. Use no params. Built for AI agents pricing Base swaps, x402 settlements, and L2 deploy costs.
Base L2 mainnet current gas price (gwei) via LlamaRPC eth_gasPrice. Use no params. Built for AI agents pricing Base swaps, x402 settlements, and L2 deploy costs.
x402node.dev-$0.005listed
Base Network Health Dashboard API
Base network health dashboard — TPS, block time, gas price, TVL, daily transactions, total addresses, and 24h/7d trend data. Aggregates data from L2Beat, DeFiLlama, and the Base RPC.
httpay.xyzblockchain$0.005listed
Base Smart Money Wallet Flow Analytics API
Base smart-money wallet flow analytics — aggregated netflows from on-chain Base traders. Per-token buy/sell USD, score-weighted, 1h/24h/7d/30d windows. Aerodrome + Uniswap V3 + ERC-20. $0.02/call. Keywords: base, aerodrome, uniswap, defi, wallet.
suverse.io-$0.10listed
Before Your Agent Buys, Lists Or Insures A Vehicle API
Before your agent buys, lists or insures a vehicle: decode any 17-character VIN offline — manufacturer, country and region of build, model year, check digit validity and deterministic attributes from the official NHTSA vPIC tables
invoket.com-$0.01listed
Btc Usd
Btc Usd — an agent-callable btc usd service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call.
myceliasignal.com-$0.01listed
Btc Usd
Btc Usd — an agent-callable btc usd service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.03 USD per call.
myceliasignal.com-$0.03listed
Btc Usd
Btc Usd — an agent-callable btc usd service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.03 USD per call.
myceliasignal.com-$0.03listed
Business Fi Companies
Business Fi Companies — an agent-callable business fi companies service, payable over x402 (USDC on Base). Provided via 2s.io. Priced around 0.00144 USD per call.
2s.io-$0.00144listed
Business Sos Search
Business Sos Search — an agent-callable business sos search service, payable over x402 (USDC on Base). Provided via 2s.io. Priced around 0.00288 USD per call.
2s.io-$0.00288listed
Buy a pixel!
Place — an agent-callable place service, payable over x402 (USDC on Base). Provided via xplace.dev. Priced around 0.01 USD per call.
xplace.devai$0.01listed
Capabilities API
SDK capabilities query ($0.01/request direct, or $0.003/request via Session Ticket at /v1/billing/tickets)
agentinternetruntime.com-$0.01listed
Chat API
Send a question about longevity, aging, or lifespan science. Returns a request ID to poll for the AI-generated answer from Aubrai, VitaDAO's decentralized co-scientist.
aubr.ai-$0.02listed
CheapTokens AI Inference
OpenAI-compatible LLM inference and chat completions via discounted Venice API credits. Pay USDC to receive a live Venice.ai API key for /api/v1 models, chat, images, audio, video, and embeddings. Same-Day credits are 30–90% below Venice direct and expire at 23:59 UTC; Prepaid API Keys support recurring agent jobs.
cheaptokens.ai-$1.00listed
Check a domain's SSL/TLS certificate. Returns issuer, validity dates, days until expiry, protocol version, cipher, and SAN entries. SQS: 96/100.
Check a domain's SSL/TLS certificate. Returns issuer, validity dates, days until expiry, protocol version, cipher, and SAN entries. SQS: 96/100.
strale.io-$0.01listed
Check if an address or identity (Twitter, email, username) exists in database.
Check if an address or identity (Twitter, email, username) exists in database.
bluepages.fyidata$0.001listed
Check username availability across 11 platforms: GitHub, Twitter/X, Instagram, YouTube, TikTok, LinkedIn, Reddit, etc. SQS: 97/100.
Check username availability across 11 platforms: GitHub, Twitter/X, Instagram, YouTube, TikTok, LinkedIn, Reddit, etc. SQS: 97/100.
strale.io-$0.01listed
Compare Polymarket API vs Polygon blockchain events for latency arbitrage, whale signals, settlement predictions. (with AI analysis)
Compare Polymarket API vs Polygon blockchain events for latency arbitrage, whale signals, settlement predictions. (with AI analysis)
emc2ai.ioblockchain$1.15listed
Compliance Preflight API
EU stablecoin compliance check + regulatory due diligence — MiCA pre-flight verdict (PASS/WARN/BLOCK) with grade A-F and a signed MiCA status evidence snapshot (source and as-of metadata). Supports USDC, USDT, EURC, RLUSD, DAI, FDUSD, PYUSD and 40+ stablecoins. Required EU regulatory due diligence for CASPs, exchanges, payment processors, e-money institutions, fintech agents. MiCA / DORA / AMLR. BaFin / ESMA / AMF / FINMA / CySEC aligned. July 2026 CASP deadline.
tooloracle.io-$0.01listed
Content Classifier Agent
Classify text or JSON into categories with AI: sentiment analysis, topic, intent detection, urgency triage, or a custom taxonomy. Returns labels with confidence scores and reasoning.
railway.app-$0.005listed
Convert FIL to USD at live price. Pass ?amount=1 for value in US Dollar. Filecoin兑换美元换算。ファイルコインを米ドルに換算。Convertir Filecoin a dólar. 파일코인를 달러로 환전. fil to usd, Filecoin convert.
Convert FIL to USD at live price. Pass ?amount=1 for value in US Dollar. Filecoin兑换美元换算。ファイルコインを米ドルに換算。Convertir Filecoin a dólar. 파일코인를 달러로 환전. fil to usd, Filecoin convert.
x402node.dev-$0.004listed
Convert HKD to USD at live rate. Pass ?amount=100 for value in US Dollar. 港币兑换美元换算。香港ドルを米ドルに換算。Convertir dólar de Hong Kong a dólar. 홍콩 달러를 달러로 환전. hkd to usd convert.
Convert HKD to USD at live rate. Pass ?amount=100 for value in US Dollar. 港币兑换美元换算。香港ドルを米ドルに換算。Convertir dólar de Hong Kong a dólar. 홍콩 달러를 달러로 환전. hkd to usd convert.
x402node.dev-$0.004listed
Convert JPY to EUR at live rate. Pass ?amount=100 for value in Euro. 日元兑换欧元换算。円をユーロに換算。Convertir yen a euro. 엔를 유로로 환전. jpy to eur convert.
Convert JPY to EUR at live rate. Pass ?amount=100 for value in Euro. 日元兑换欧元换算。円をユーロに換算。Convertir yen a euro. 엔를 유로로 환전. jpy to eur convert.
x402node.dev-$0.004listed
Convert Markdown To Styled HTML With Inline Css API
Convert markdown to styled HTML with inline CSS. Supports light, dark, and plain themes. Algorithmic — instant. SQS: 98/100.
strale.io-$0.01listed
Convert USDC to USD at live price. Pass ?amount=1 for value in US Dollar. USDC稳定币兑换美元换算。USDコインを米ドルに換算。Convertir USD Coin a dólar. USD코인를 달러로 환전. usdc to usd, USD Coin convert.
Convert USDC to USD at live price. Pass ?amount=1 for value in US Dollar. USDC稳定币兑换美元换算。USDコインを米ドルに換算。Convertir USD Coin a dólar. USD코인를 달러로 환전. usdc to usd, USD Coin convert.
x402node.dev-$0.004listed
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