{"uid":"cap_u2jB3VcKEEveACTP34Unq","slug":"aisa-mpp-data-apis-polymarket-prices-batch-d8b43f89","name":"Polymarket Prices (Batch)","description":"Retrieves market prices for multiple token IDs and sides using query parameters.\n\n<!-- aisa-pricing:start -->\nPublished reference price: $0.012 USD per successful request. Account-specific pricing and final settlement may differ.\n<!-- aisa-pricing:end -->","url":"https://api.aisa.one/apis/v1/polymarket/prices?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"array","items":{"type":"object","required":["token_id"],"properties":{"side":{"enum":["BUY","SELL"],"type":"string","example":"BUY","description":"Order side (optional, not used for midpoint calculation)"},"token_id":{"type":"string","example":"0xabc123def456...","description":"Token ID (asset ID)"}}}},"responseSchema":{"type":"object","description":"Map of token ID to map of side to price","additionalProperties":{"type":"object","additionalProperties":{"type":"number","format":"double"}}},"example":null,"exampleRequest":null,"tags":["web-search","financial-data","prediction-markets","weather","travel","data","search"],"displayCostAmount":"0.012","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":"$0.012/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gG9hM4AAXajCZh-K0IEv_","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.012","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":"Retrieves market prices for multiple Polymarket token IDs and order sides (BUY/SELL) in a single batch request.","exampleAgentPrompt":"Can you fetch the current BUY and SELL prices on Polymarket for these three token IDs: 0xabc123, 0xdef456, and 0x789xyz?","exampleUseCases":[{"title":"Portfolio price snapshot","prompt":"I have a bunch of Polymarket positions — token IDs 0xabc123, 0xdef456, and 0x789xyz — can you pull the current BUY and SELL prices for all of them at once so I can see where my portfolio stands?"},{"title":"Arbitrage opportunity scan","prompt":"Check the current BUY prices on Polymarket for these five token IDs: 0xaa11, 0xbb22, 0xcc33, 0xdd44, and 0xee55 — I want to compare them against another source to spot any price discrepancies."},{"title":"Pre-trade price check","prompt":"Before I place orders, can you look up the SELL prices on Polymarket for token IDs 0x111aaa and 0x222bbb so I know what to expect?"}],"resultDescription":"A JSON object mapping each token ID to a nested map of order side (BUY/SELL or midpoint) to a numeric price (double). For example: {\"0xabc123\": {\"BUY\": 0.62, \"SELL\": 0.58}}. Prices represent the best available market price for each requested side.","failureModes":["Invalid or non-existent token IDs return missing keys or zero values","Malformed token_id strings may cause 400 Bad Request","Empty input array returns an empty object","Market may be closed or delisted, yielding no price data","Network or upstream Polymarket API unavailability causes 500 or timeout errors"],"whenToPreferThis":"Use this endpoint when you need to look up prices for multiple Polymarket tokens in a single call rather than making individual price requests. It is ideal for portfolio monitoring, batch pre-trade checks, or any scenario where you have a list of token IDs and want BUY/SELL prices efficiently. Prefer the single-token Price endpoint when querying just one token.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T06:57:48.638Z","isFirstParty":false,"canonicalSlug":"aisa-mpp-data-apis-polymarket-prices-batch-d8b43f89"}