{"uid":"cap_aubQwKiz4LzsKhOU16nF_","slug":"blockrun-polymarket-volume-chart-yes-no-breakdown-da057445","name":"BlockRun Polymarket Volume Chart (YES/NO Breakdown)","description":"Get volume chart with YES/NO breakdown for a market","url":"https://blockrun.ai/api/v1/pm/polymarket/volume-chart/:hash","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"object","properties":{"query":{"type":"object","required":[],"properties":{}}}},"output":{"type":"object","properties":{"example":{"type":"object","properties":{"data":{"type":"object"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0085","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":"$0.0085/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0085","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0085","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Z_WelMZTxy-jEU6dbXfc8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0085","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a time-series volume chart with YES/NO outcome breakdown for a specific Polymarket prediction market, identified by its hash.","exampleAgentPrompt":"Pull up the YES/NO volume chart for the Polymarket market with hash 0xabc123def456 so I can see how trading volume has been split between the two outcomes over time.","exampleUseCases":[{"title":"Compare buyer sentiment via volume","prompt":"Show me the YES vs NO trading volume breakdown for the Polymarket market with hash 0x7f3a9c2d1e8b so I can see which side has more conviction behind it."},{"title":"Monitor conviction on active market","prompt":"Pull up the full volume history for this Polymarket contract — hash 0x4d8e12f3a7b9 — and break it down by YES and NO trades over time so I can track how sentiment has shifted."},{"title":"Build market analytics dashboard","prompt":"Fetch the time-series volume chart for Polymarket market hash 0x2c6f84a1d5e7, split by YES and NO outcomes, so I can add it to my prediction market analytics dashboard."}],"resultDescription":"A volume chart object containing time-series data broken down by YES and NO outcome volumes for the specified Polymarket prediction market, allowing analysis of how trading interest has been distributed between the two sides.","failureModes":["Invalid or non-existent market hash returns an error or empty data","Market hash format mismatch causes a 400 bad request","Payment not included or insufficient USDC triggers a 402 Payment Required response","Polymarket data source temporarily unavailable causes upstream failure","Rate limiting or quota exceeded returns an error response"],"whenToPreferThis":"Use this endpoint when you need to analyze trading volume split by YES/NO outcomes for a specific Polymarket prediction market. It is ideal for agents building market analytics dashboards, comparing buyer sentiment via volume, or monitoring how conviction is distributed across outcomes for a given market hash. Prefer this over generic market data APIs when you specifically need outcome-level volume breakdown on Polymarket.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:32:05.346Z","isFirstParty":false}