{"uid":"cap_WWss6ldg5dwwmHzfY6YSJ","slug":"aisa-mpp-data-apis-polymarket-live-volume-65ca8083","name":"Polymarket Live Volume","description":"Get live volume for an event.\n\n<!-- aisa-pricing:start -->\nPublished reference price: $0.00044 USD per successful request. Account-specific pricing and final settlement may differ.\n<!-- aisa-pricing:end -->","url":"https://api.aisa.one/apis/v1/polymarket/live-volume?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["id"],"properties":{"id":{"type":"integer","minimum":1}}},"responseSchema":{"type":"array","items":{"type":"object","properties":{"total":{"type":"number"},"markets":{"type":"array","items":{"type":"object","properties":{"value":{"type":"number"},"market":{"type":"string","example":"0xdd22472e552920b8438158ea7238bfadfa4f736aa4cee91a6b86c39ead110917","pattern":"^0x[a-fA-F0-9]{64}$","description":"0x-prefixed 64-hex string"}}}}}}},"example":null,"exampleRequest":null,"tags":["web-search","financial-data","prediction-markets","weather","travel","data","search"],"displayCostAmount":"0.00044","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.00044/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.00044","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.00044","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_I8ULwkCA9rqjolLYnhR0F","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.00044","costPer":"request","priority":0,"asset":"0x20C000000000000000000000b9537d11c60E8b50","unit":"request","depositMicros":null,"planRef":null}],"brandName":"AIsa MPP Data APIs","brandSlug":"aisa-mpp-data-apis-mpp","brandBaseUrl":"https://aisa.one","brandDocsUrl":null,"whatItDoes":"Returns live trading volume for a Polymarket prediction market event by event ID.","exampleAgentPrompt":"What's the live trading volume right now for Polymarket event ID 12345? Show me the total and a breakdown by market.","exampleUseCases":[{"title":"Monitor active prediction market trading","prompt":"Check the live trading volume for Polymarket event 98234 — I want to see the total and which individual markets within it are seeing the most action."},{"title":"Assess market liquidity before trading","prompt":"Before I place a trade, can you pull up the current live volume for Polymarket event 45601 so I can see how liquid it is?"},{"title":"Track real-time activity on an election event","prompt":"What's the live volume on Polymarket event 7723 right now? I want to know if trading has picked up in the last few hours."}],"resultDescription":"Returns an array containing a total volume figure and an array of individual market objects, each with a market address (0x-prefixed 64-hex string) and its corresponding volume value. This gives a complete picture of live trading activity across all markets within the event.","failureModes":["Missing or invalid event ID returns a validation error","Non-existent event ID may return empty array or error","Event ID below minimum (1) is rejected by schema validation","Network or upstream Polymarket API downtime may cause request failure"],"whenToPreferThis":"Use this endpoint when you need real-time, per-event trading volume data from Polymarket, especially when you want a breakdown of volume across individual markets within an event. Prefer this over open interest (Oi) when you want to measure trading activity rather than outstanding positions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T06:57:57.381Z","isFirstParty":false,"canonicalSlug":"aisa-mpp-data-apis-polymarket-live-volume-65ca8083"}