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

11,313 APIs
APICompanyCategoryPrice / callStatus
Live KRW to USD exchange rate (Korean Won / US Dollar). Zero-param: GET returns current rate. 韩元兑美元实时汇率。ウォン/米ドル 為替レート。Tipo de cambio won-dólar. 원 달러 환율. krw usd, krw-usd, KRW/USD forex quote.
Live KRW to USD exchange rate (Korean Won / US Dollar). Zero-param: GET returns current rate. 韩元兑美元实时汇率。ウォン/米ドル 為替レート。Tipo de cambio won-dólar. 원 달러 환율. krw usd, krw-usd, KRW/USD forex quote.
x402node.dev-$0.004listed
Live MATIC to USD price (Polygon / US Dollar). Zero-param: GET returns current price. Polygon美元实时价格行情。ポリゴン/米ドル 価格。Precio Polygon dólar. 폴리곤 달러 시세. matic usd, matic-usd, MATIC price.
Live MATIC to USD price (Polygon / US Dollar). Zero-param: GET returns current price. Polygon美元实时价格行情。ポリゴン/米ドル 価格。Precio Polygon dólar. 폴리곤 달러 시세. matic usd, matic-usd, MATIC price.
x402node.dev-$0.004listed
Live META Meta Platforms stock quote (NASDAQ). Zero-param: GET returns current price. Meta脸书股票实时报价。メタ株価。Cotización Meta. 메타 주가. META stock price, meta platforms quote.
Live META Meta Platforms stock quote (NASDAQ). Zero-param: GET returns current price. Meta脸书股票实时报价。メタ株価。Cotización Meta. 메타 주가. META stock price, meta platforms quote.
x402node.dev-$0.005listed
Live NZD to USD exchange rate (New Zealand Dollar / US Dollar). Zero-param: GET returns current rate. 纽元兑美元实时汇率。NZドル/米ドル 為替レート。Tipo de cambio dólar neozelandés-dólar. 뉴질랜드 달러 달러 환율. nzd usd, nzd-usd,
Live NZD to USD exchange rate (New Zealand Dollar / US Dollar). Zero-param: GET returns current rate. 纽元兑美元实时汇率。NZドル/米ドル 為替レート。Tipo de cambio dólar neozelandés-dólar. 뉴질랜드 달러 달러 환율. nzd usd, nzd-usd, NZD/USD forex quote.
x402node.dev-$0.004listed
Live SPY SPDR S&P 500 ETF ETF quote (NYSEArca). Zero-param: GET returns current price. 标普500ETF实时报价。S&P500 ETF株価。Cotización ETF S&P 500. S&P500 ETF 주가. SPY etf price, spdr s&p 500 etf quote.
Live SPY SPDR S&P 500 ETF ETF quote (NYSEArca). Zero-param: GET returns current price. 标普500ETF实时报价。S&P500 ETF株価。Cotización ETF S&P 500. S&P500 ETF 주가. SPY etf price, spdr s&p 500 etf quote.
x402node.dev-$0.005listed
Live TRX to USD price (TRON / US Dollar). Zero-param: GET returns current price. 波场美元实时价格行情。トロン/米ドル 価格。Precio TRON dólar. 트론 달러 시세. trx usd, trx-usd, TRX price.
Live TRX to USD price (TRON / US Dollar). Zero-param: GET returns current price. 波场美元实时价格行情。トロン/米ドル 価格。Precio TRON dólar. 트론 달러 시세. trx usd, trx-usd, TRX price.
x402node.dev-$0.004listed
Live UNI to USD price (Uniswap / US Dollar). Zero-param: GET returns current price. Uniswap美元实时价格行情。ユニスワップ/米ドル 価格。Precio Uniswap dólar. 유니스왑 달러 시세. uni usd, uni-usd, UNI price.
Live UNI to USD price (Uniswap / US Dollar). Zero-param: GET returns current price. Uniswap美元实时价格行情。ユニスワップ/米ドル 価格。Precio Uniswap dólar. 유니스왑 달러 시세. uni usd, uni-usd, UNI price.
x402node.dev-$0.004listed
Live USD to GBP exchange rate (US Dollar / British Pound). Zero-param: GET returns current rate. 美元兑英镑实时汇率。米ドル/ポンド 為替レート。Tipo de cambio dólar-libra. 달러 파운드 환율. usd gbp, usd-gbp, USD/GBP forex quote.
Live USD to GBP exchange rate (US Dollar / British Pound). Zero-param: GET returns current rate. 美元兑英镑实时汇率。米ドル/ポンド 為替レート。Tipo de cambio dólar-libra. 달러 파운드 환율. usd gbp, usd-gbp, USD/GBP forex quote.
x402node.dev-$0.004listed
Live VOO Vanguard S&P 500 ETF ETF quote (NYSEArca). Zero-param: GET returns current price. 先锋标普500ETF实时报价。バンガードS&P500株価。Cotización Vanguard S&P 500. 뱅가드 S&P500 주가. VOO etf price, vanguard s&p 500 etf
Live VOO Vanguard S&P 500 ETF ETF quote (NYSEArca). Zero-param: GET returns current price. 先锋标普500ETF实时报价。バンガードS&P500株価。Cotización Vanguard S&P 500. 뱅가드 S&P500 주가. VOO etf price, vanguard s&p 500 etf quote.
x402node.dev-$0.005listed
Live WMT Walmart stock quote (NYSE). Zero-param: GET returns current price. 沃尔玛股票实时报价。ウォルマート株価。Cotización Walmart. 월마트 주가. WMT stock price, walmart quote.
Live WMT Walmart stock quote (NYSE). Zero-param: GET returns current price. 沃尔玛股票实时报价。ウォルマート株価。Cotización Walmart. 월마트 주가. WMT stock price, walmart quote.
x402node.dev-$0.005listed
Live XRP to USD price (XRP Ripple / US Dollar). Zero-param: GET returns current price. 瑞波币美元实时价格行情。リップル/米ドル 価格。Precio XRP Ripple dólar. 리플 달러 시세. xrp usd, xrp-usd, XRP price.
Live XRP to USD price (XRP Ripple / US Dollar). Zero-param: GET returns current price. 瑞波币美元实时价格行情。リップル/米ドル 価格。Precio XRP Ripple dólar. 리플 달러 시세. xrp usd, xrp-usd, XRP price.
x402node.dev-$0.004listed
Logs
Logs — an agent-callable logs service, payable over x402 (USDC on Base). Provided via gateway.spraay.app. Priced around 0.005 USD per call.
spraay.app-$0.005listed
LongevityPulse
Longevity clinical trial search / anti-aging trial finder for research and health agents. Finds active trials from ClinicalTrials.gov by condition, intervention (rapamycin, metformin, NMN, senolytics, caloric restriction), or location worldwide, with eligibility and how to apply. Health intelligence, not medical advice.
theaslangroupllc.com-$0.10listed
Look Up A Pokemon By Name From Pokeapi, No Key API
Look up a Pokemon by name from PokeAPI, no key. Returns types, stats, abilities, height, and weight. For AI agents in games, trivia, and entertainment apps.
suverse.io-$0.06listed
Lorem ipsum generator / placeholder text / dummy text / fake text generator / lorem text / filler content / sample text / lipsum / test content for design / mockup text. Generate Lorem ipsum placehold
Lorem ipsum generator / placeholder text / dummy text / fake text generator / lorem text / filler content / sample text / lipsum / test content for design / mockup text. Generate Lorem ipsum placeholder with custom words, sentences, or paragraph count.
x402node.dev-$0.0015listed
Macro API
Alpha Macro — an agent-callable alpha macro service, payable over x402 (USDC on Base). Provided via x402.911fund.io.
911fund.ioai-listed
MacroPulse
Macro regime classifier for multi-asset agents — labels the current environment (risk-on/off, reflation, stagflation, tightening) and its directional implications for FX, rates and equities.
theaslangroupllc.com-$0.10listed
MacroPulse
Real-time directional sentiment for any forex pair or gold — retail crowd positioning, COT institutional alignment, and a clear contrarian bias call. Built for FX trading and advisor agents.
theaslangroupllc.com-$0.05listed
Marine
Multi-source marine intelligence via DeepSeek — wave conditions, port info, vessel types, maritime safety.
x402.press-$0.05listed
Market Recap API
LLM-generated narrative recap of recent prediction-market activity.
predictionmarketdata.io-$0.001listed
Market Side Volumes API
Polymarket Market Side Volumes — an agent-callable polymarket market side volumes service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.001 USD per call.
herokuapp.comai$0.001listed
MarketPulse
Where should this marketing budget actually go? Channel mix recommendation with specific budget percentages per channel, ROI rationale, a test-budget allocation and a first-30-days action plan for a given business type, budget and stage. For media-planning, paid-media and growth agents.
theaslangroupllc.com-$0.10listed
MarketPulse
Will this ad copy actually convert on Meta, Google, LinkedIn or TikTok? Ready-to-use ad variants (headline, primary text, CTA, why it works) plus a headline bank, hook bank, audience targeting and platform compliance notes for a given platform, product, audience and goal. For advertising, paid-social and growth agents.
theaslangroupllc.com-$0.08listed
Marketer | Powered by Questflow
Marketer | Powered by Questflow
dctx.linkai$0.50listed
MealPulse
Recipe generator / recipe by dish name / cooking instructions with nutrition. Returns a full recipe (ingredients, step-by-step instructions, prep/cook time, servings) plus technique tips, ingredient substitutions, per-serving calories and protein/carbs/fat/fiber, dietary tags, and storage guidance. Worldwide cuisines.
theaslangroupllc.com-$0.08listed
MealPulse
Ingredient substitute finder / what can I use instead of X / cooking swap calculator. Takes an ingredient and the reason (out of it, allergy, dietary) and returns replacement options with exact conversion ratios and honest notes on how close each substitute comes. Worldwide.
theaslangroupllc.com-$0.05listed
Metadata
Metadata — an agent-callable metadata service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.003 USD per call.
klymax402.com-$0.003listed
Mev Scanner API
MEV Scanner — detects MEV activity (sandwich attacks, arbitrage) in recent blocks by analyzing swap density and transaction patterns. Params: ?chain=base&blocks=10. Demo: ?demo=true.
httpay.xyzai$0.01listed
MindPulse
Coping technique finder for mental-health and wellness agents. Returns a step-by-step evidence-based technique matched to a specific concern and situation.
theaslangroupllc.com-$0.08listed
Mint 50,000 X402ID tokens (TIER_50K)
Mint 50,000 X402ID tokens (TIER_50K)
x402name.comai$10.00listed
Monitor
Monitor — an agent-callable monitor service, payable over x402 (USDC on Base). Provided via onchainpulse.theaslangroupllc.com. Priced around 0.1 USD per call.
theaslangroupllc.com-$0.10listed
Monitor stablecoin prices vs peg, 24h supply flows, and depeg alerts on Base. Covers USDC, USDT, DAI, EURC, USDbC. Uses CoinGecko + DeFiLlama.
Monitor stablecoin prices vs peg, 24h supply flows, and depeg alerts on Base. Covers USDC, USDT, DAI, EURC, USDbC. Uses CoinGecko + DeFiLlama.
httpay.xyzblockchain$0.01listed
Multi-day daily weather forecast by latitude and longitude or city: high and low temperature, precipitation amount and probability, max wind. For planning and logistics. weather forecast, daily foreca
Multi-day daily weather forecast by latitude and longitude or city: high and low temperature, precipitation amount and probability, max wind. For planning and logistics. weather forecast, daily forecast, rain chance, temperature forecast, by city
x402node.dev-$0.005listed
MysticAPI
Live universal sky snapshot, no inputs: geocentric ecliptic longitudes for 13 bodies (Sun through Pluto, Chiron, lunar nodes) with zodiac sign/degree and 64-gate wheel placements, current moon phase and illumination, active retrogrades, and a 30-day almanac of upcoming stations and lunations. JPL-validated ephemeris. JSON. $0.01 USDC via x402, or API key.
mysticapi.com-$0.01listed
Net Ip Resolve
Net Ip Resolve — an agent-callable net ip resolve service, payable over x402 (USDC on Base). Provided via 2s.io. Priced around 0.0036 USD per call.
2s.io-$0.0036listed
NetIntel
Detect the language of any text input using stopword-set matching and Unicode script analysis — returns the detected language, ISO code, a high/medium/low confidence level, and top alternative languages so agents can route multilingual content, trigger translation workflows, and classify text without a paid NLP API.
netintel.dev-$0.005listed
NetIntel
Call OpenAI's gpt-5-nano via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.005 per request in USDC. Standard OpenAI chat.completions request/response shape, capped input and output. Search terms: OpenAI, gpt-5-nano, chat completion, LLM, no API key.
netintel.dev-$0.005listed
NetIntel
Call OpenAI's gpt-4.1-nano via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.005 per request in USDC. Standard OpenAI chat.completions request/response shape, capped input and output. Search terms: OpenAI, gpt-4.1-nano, chat completion, LLM, no API key.
netintel.dev-$0.005listed
NetIntel
Email deliverability & domain security check — validates SPF, DKIM (multi-selector), and DMARC, detects spoofing and misconfigurations, and returns an A–F email security grade with transparent deductions. Anti-spam / anti-phishing readiness for any sending domain.
netintel.dev-$0.002listed
NetIntel
Text summarizer / summarization API — condense text, Markdown, or a URL into a TL;DR plus key bullet points using Claude Haiku. Accepts raw text or a URL (fetched and extracted), enforces an input cap, and returns a clean structured summary so agents can compress documents and articles in one call.
netintel.dev-$0.005listed
NetIntel
Call OpenAI's gpt-4.1-mini via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.005 per request in USDC. Standard OpenAI chat.completions request/response shape, capped input and output. Search terms: OpenAI, gpt-4.1-mini, chat completion, LLM, no API key.
netintel.dev-$0.005listed
NetIntel
Extract structured contact details from text, an email signature, or webpage text using Claude Haiku — returns name, title, company, email, phone, and address as clean JSON so agents can turn unstructured contact blocks into CRM-ready records in one call.
netintel.dev-$0.05listed
NetIntel
Call OpenAI's gpt-5.4-nano via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.005 per request in USDC. Standard OpenAI chat.completions request/response shape, capped input and output. Search terms: OpenAI, gpt-5.4-nano, chat completion, LLM, no API key.
netintel.dev-$0.005listed
News
Ask for a triangulated news report on a topic, sourced from 125+ global outlets.
x402.press-$0.25listed
News Hn User
News Hn User — an agent-callable news hn user service, payable over x402 (USDC on Base). Provided via 2s.io. Priced around 0.0012 USD per call.
2s.io-$0.0012listed
News Search
News Search — an agent-callable news search service, payable over x402 (USDC on Base). Provided via 2s.io. Priced around 0.009 USD per call.
2s.io-$0.009listed
Normalized Nhtsa Vpic Vin Decode (?vin=) API
Normalized NHTSA vPIC VIN decode (?vin=) — make/model/year/engine/body/… with fetch provenance, plus ORIGINAL factory new-vehicle warranty terms (basic/powertrain/corrosion/roadside/EV battery) keyed off make + model-year.
vindexapi.dev-$0.01listed
OnRamperX
OnRamperX is a non-custodial value router for agents and humans: fiat<->crypto and cross-chain via one quote interface (Coinbase Onramp v2, Relay, x402). This endpoint returns the router's live capabilities and rail status; use /api/x402/quote for a ranked route. Settlement centers on USDC on Base.
mudko.com-$0.005listed
Onchain ETH, BTC or LINK USD price straight from Chainlink mainnet oracles with round id, update time and the feed address for auditability. token price, eth price usd, btc price oracle, chainlink pri
Onchain ETH, BTC or LINK USD price straight from Chainlink mainnet oracles with round id, update time and the feed address for auditability. token price, eth price usd, btc price oracle, chainlink price feed, onchain price data
x402node.dev-$0.004listed
Onchain Loyalty Platform On Base Network API
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.
loyalspark.online-$0.005listed
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