{"uid":"cap_AWd7zgifFMeCbDWWUOGLF","slug":"blockrun-ai-polymarket-historical-cumulative-volume-be67ae74","name":"BlockRun.AI — Polymarket Historical Cumulative Volume","description":"Get historical cumulative volume data for a market","url":"https://blockrun.ai/api/v1/pm/polymarket/markets/:hash/volume?utm_source=zero.xyz","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_7-HqKe23N7AvVmo59Ydts","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 historical cumulative trading volume data for a specific Polymarket prediction market identified by its hash","exampleAgentPrompt":"Can you pull up the historical cumulative trading volume for the Polymarket market with hash 0xabc123def456 so I can see how activity has built up over time?","exampleUseCases":[{"title":"Track prediction market trading activity","prompt":"Show me the full historical cumulative volume for the Polymarket market 0x3f5a2b8c9d1e4f7a — I want to see how trading has grown since it launched."},{"title":"Compare market liquidity over time","prompt":"Fetch the cumulative volume history for Polymarket market hash 0x9b2c4d6e8f1a3c5e so I can see whether it has been picking up or slowing down recently."},{"title":"Monitor volume spike around major event","prompt":"Get me the historical volume data for the Polymarket market 0x7d4e1f2a9b3c6d8e — I need to check if there was a big spike in trading around last week."}],"resultDescription":"Returns an object containing historical cumulative volume data for the specified Polymarket market, showing how total traded volume has accumulated over time. The response includes a data object with volume figures keyed by time period or snapshot.","failureModes":["Invalid or unknown market hash returns an error or empty data","Market not found on Polymarket returns a 404 or null response","Malformed hash format may cause a bad request error","Network or upstream Polymarket API unavailability causes service errors","Rate limiting or payment failure (402) if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when you need historical cumulative trading volume specifically for a Polymarket prediction market, identified by its on-chain hash. Prefer this over general DeFi volume APIs when your target is a Polymarket contract and you need time-series accumulation data rather than current snapshot only.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:48:44.753Z","isFirstParty":false,"canonicalSlug":"blockrun-ai-polymarket-historical-cumulative-volume-be67ae74"}