{"uid":"cap_vVfuu4GkpmYi4m2e3Pwcs","slug":"api-seerium-xyz-9e90598f","name":"Seerium Polymarket Sponsor Rewards Market Discovery","description":"Crypto and prediction market intelligence through x402.","url":"https://api.seerium.xyz/v1/prediction/rewards","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"limit":{"type":"number","minimum":1,"description":"Optional maximum Polymarket sponsor reward markets to return. Defaults to 50."},"order":{"type":"string","description":"Optional sort field such as volume24hr, liquidityClob, or currentDailyRewardsRate. Defaults to volume24hr."},"offset":{"type":"number","minimum":0,"description":"Optional pagination offset. Defaults to 0."},"ascending":{"type":"boolean","description":"Optional flag to sort ascending. Defaults to false."},"volumeMin":{"type":"number","description":"Optional minimum 24h market volume."},"liquidityMin":{"type":"number","description":"Optional minimum CLOB liquidity."},"rewardsMinSize":{"type":"number","description":"Optional minimum reward program min-size."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{"total":500,"markets":[{"spread":0.01,"marketId":"1919425","question":"US x Iran permanent peace deal by May 31, 2026?","eventTitle":null,"marketSlug":"us-x-iran-permanent-peace-deal-by-may-31-2026","volume24hr":5768589.43,"clobRewards":[{"id":null,"endDate":"2500-12-31T00:00:00.000Z","startDate":"2026-05-19T00:00:00.000Z","conditionId":null,"assetAddress":"0xC011a7E12a19f7B1f670d46F03B03f3342E82DFB","rewardsAmount":0,"rewardsDailyRate":5000}],"conditionId":"0x0e4a0c937b8934c2475613b6322b3f8edc8dedc24762e01e42b0e6f87424a089","clobTokenIds":["poly_yes_token","poly_no_token"],"liquidityAmm":null,"rewardAmount":null,"liquidityClob":1201662.28,"clobRewardsEnd":"2500-12-31T00:00:00.000Z","rewardsMinSize":200,"clobRewardsStart":"2026-05-19T00:00:00.000Z","rewardAllocation":null,"rewardsMaxSpread":3.5,"activeRewardPrograms":1,"currentRewardsAmount":0,"currentDailyRewardsRate":5000}],"nextOffset":1},"meta":{"requestId":"req_example_123","updatedAt":"2026-03-25T11:59:30.000Z","freshnessMs":30000,"generatedAt":"2026-03-25T12:00:00.000Z"},"product":{"id":"sponsor-rewards","name":"Polymarket Sponsor Rewards API","path":"/v1/prediction/rewards","price":"$0.1000","method":"GET","accepts":[{"payTo":"0x81832eEDe3a4ad96CB3D7cA09977636D912fd3D5","price":"$0.1000","scheme":"exact","network":"eip155:8453"},{"payTo":"2h752kAbb9z1jpdSzqMEYg9JHv6TPJ6T2BfAJMyjLFtZ","price":"$0.1000","scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"}],"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"]},"service":"seerium-x402-api"}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"limit":20,"order":"currentDailyRewardsRate","offset":0,"ascending":false,"volumeMin":1000,"liquidityMin":500}}},"response":{"_truncated":true,"_originalSize":20220}},"exampleRequest":{"limit":20,"order":"currentDailyRewardsRate","offset":0,"ascending":false,"volumeMin":1000,"liquidityMin":500},"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_uRR7vpp07wUDaNEB7pB31","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Discovers and ranks Polymarket prediction markets with active sponsor reward programs, filtered by CLOB liquidity, 24h volume, spread, and daily reward rates.","exampleAgentPrompt":"Show me the top 20 Polymarket sponsor reward markets sorted by daily reward rate descending, and filter out any with less than $500 in CLOB liquidity or less than $1000 in 24h volume.","exampleUseCases":null,"resultDescription":"A ranked list of Polymarket prediction markets that have active sponsor reward programs, each with CLOB liquidity, 24h volume, spread, current daily rewards rate, and reward program minimum size — ready for agent-driven trading or market-making decisions.","failureModes":["No markets match the specified volumeMin/liquidityMin filters — returns empty list","Invalid sort field in 'order' parameter — may return error or default sort","offset beyond available results — returns empty list","Payment not sent or insufficient — 402 response blocking access","Polymarket data feed temporarily unavailable — stale or missing reward data"],"whenToPreferThis":"Use this endpoint when you need to discover Polymarket markets that have active sponsor reward programs and want to filter or rank them by liquidity, volume, spread, or reward rate. Prefer this over the general Polymarket scan endpoint when reward program eligibility and daily reward rates are the primary decision criteria.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:43:48.713Z","isFirstParty":false}