{"uid":"cap_IEh1POMolRm0jaMn-ByJz","slug":"emc2ai-io-387aefce","name":"EMC2 AI Top Volume Gainers/Losers Analysis","description":"Top gainers/losers analysis with volume, price change %, and market insights.","url":"https://emc2ai.io/x402/bitquery/topvolume/raw","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"enum":["base","ethereum","bsc","arbitrum","polygon","optimism","solana"],"type":"string","description":"Blockchain to query (e.g., base, ethereum, bsc, solana)"},"limit":{"type":"string","description":"Maximum number of results to return (default: 10, max: 500)"},"timeperiod":{"enum":["1h","4h","24h","7d","30d"],"type":"string","description":"Time period for analysis (e.g., 1h, 24h, 7d, 30d)"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.4","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.4/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_k8530avZ_B3rnM7z0ohOs","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns top gainers and losers by trading volume with price change percentages, volume metrics, and market insights across crypto tokens.","exampleAgentPrompt":"Show me the top gainers and losers by trading volume on Ethereum right now — I want to see which tokens have the biggest price change percentages and volume spikes today.","exampleUseCases":null,"resultDescription":"A ranked list of top gaining and losing tokens with their trading volume figures, price change percentages, and AI-generated market insights to help interpret the moves.","failureModes":["Unsupported chain parameter returns error","Invalid time range causes empty result","Rate limiting or payment failure returns 402","Bitquery upstream outage causes timeout or empty response","Overly broad filters may return noisy or irrelevant tokens"],"whenToPreferThis":"Use this endpoint when you need a quick snapshot of which crypto tokens are gaining or losing the most by volume and price change, especially for momentum trading analysis, market scanning, or identifying trending assets on supported chains like Ethereum, BSC, or Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:41:45.209Z","isFirstParty":false}