{"uid":"cap_U8uNUIDEXSIdaly7nlh-g","slug":"x402-multi-tool-api-trending-crypto-coins-78ee2446","name":"x402 Multi-Tool API – Trending Crypto Coins","description":"Pay-per-request data toolkit for AI agents — 13 no-auth tools, $0.005 USDC each via x402. Web search, read URL, crypto price/markets/trending, Wikipedia, news headlines, weather, FX rates, IP geolocation, DNS lookup, stock quotes, and domain WHOIS.","url":"https://x402deploy.vercel.app/api/trending","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"integer"}}},"responseSchema":{"coins":[{"id":"pudgy-penguins","name":"Pudgy Penguins","symbol":"PENGU","market_cap_rank":42}],"total":1},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-oyLZY8TM3iD5iMpy0xYU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of currently trending cryptocurrency coins by market activity and interest","exampleAgentPrompt":"What are the top 10 trending cryptocurrency coins right now? I want to see which tokens are getting the most attention in the market today.","exampleUseCases":[{"title":"Daily crypto trend briefing","prompt":"Give me a quick rundown of the top 5 trending crypto coins right now — I want to know which tokens are getting the most market attention today."},{"title":"Meme coin or altcoin discovery","prompt":"Which cryptocurrencies are trending right now? I'm looking for emerging altcoins or meme coins people are excited about — show me the top 15."},{"title":"Portfolio research starting point","prompt":"I'm researching new crypto investments — can you pull the current trending coins list so I can see what's gaining traction by market cap rank?"}],"resultDescription":"Returns a JSON object with a 'coins' array where each entry includes the coin's id (e.g. 'pudgy-penguins'), human-readable name, ticker symbol, and market_cap_rank. Also includes a 'total' count of results returned. The list is ordered by trending score/market activity.","failureModes":["Payment not included or invalid x402 USDC payment header — returns 402 Payment Required","limit parameter is a non-integer or negative value — may return validation error or default result set","Upstream CoinGecko API unavailable — may return 502 or empty data","Requesting a limit larger than the available trending coins — returns fewer results than requested without error","Rate limits on underlying provider may cause intermittent failures"],"whenToPreferThis":"Choose this endpoint when you need a real-time snapshot of which cryptocurrencies are currently trending by market interest and activity, especially for discovery of emerging or popular tokens. Prefer this over a general crypto price lookup when you don't have specific coins in mind and want to surface what's hot right now. It's pay-per-request with no API key required — ideal for agents that need occasional trending data without a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:36:25.849Z","isFirstParty":false}