{"uid":"cap_UNENRjIkwPzKzCAVwUHft","slug":"x402broker-com-stateful-5-minute-defi-dex-polymarket-alpha-delta-stream-c6f77ec2","name":"Stateful 5-Minute DeFi, DEX & Polymarket Alpha Delta Stream","description":"Stateful 5-minute delta feed for autonomous trading bots: computes real-time shifts in DEX buy/sell ratio, DeFiLlama APY spreads, and Polymarket odds. (Live x402 v2, IETF MPP & MCP endpoint at https://x402broker.com/v1/crypto-alpha)","url":"https://x402broker.com/v1/crypto-alpha?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["target"],"properties":{"target":{"type":"string","minLength":1,"description":"Primary token symbol or asset (e.g. AERO, ETH, SOL) to track stateful 5-minute orderflow and yield deltas"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","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":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AfnvR_mm0mwH7USMwKTrW","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402broker.com","brandSlug":"x402broker-com-mpp","brandBaseUrl":"https://x402broker.com","brandDocsUrl":null,"whatItDoes":"Computes real-time 5-minute delta shifts in DEX buy/sell ratios, DeFiLlama APY spreads, and Polymarket prediction-market odds for a given token or asset.","exampleAgentPrompt":"What are the 5-minute delta shifts right now for ETH — give me the DEX buy/sell ratio change, the DeFiLlama APY spread movement, and any Polymarket odds shifts.","exampleUseCases":[{"title":"Autonomous bot alpha signal refresh","prompt":"Pull the latest 5-minute orderflow and yield delta signals for SOL so my trading bot can decide whether to adjust its position."},{"title":"Yield spread momentum check","prompt":"What's the current DeFiLlama APY spread change over the last 5 minutes for AERO? I want to know if yields are compressing or expanding before I allocate."},{"title":"Polymarket odds drift monitoring","prompt":"Has there been any notable shift in Polymarket odds for ETH in the last 5 minutes, and how does that line up with the DEX buy/sell ratio right now?"}],"resultDescription":"Returns a structured delta object containing the 5-minute change in DEX buy/sell ratio, DeFiLlama APY spread movement, and Polymarket odds delta for the requested token — designed for stateful autonomous trading agents to detect momentum and sentiment shifts in near real-time.","failureModes":["Missing or invalid 'target' parameter returns a 400 error","Token symbol not recognized or unsupported returns empty or error response","Upstream DEX, DeFiLlama, or Polymarket data unavailable causes degraded or stale delta output","Payment not fulfilled (HTTP 402) when x402 micropayment is not completed","Rate limiting if too many calls are made in rapid succession"],"whenToPreferThis":"Choose this endpoint when you need a stateful, delta-based 5-minute view of DeFi and DEX market conditions — especially when your agent needs to detect momentum shifts in yield spreads, orderflow direction, and prediction-market sentiment simultaneously for a single token. Prefer this over snapshot endpoints when trend direction and rate-of-change matter more than absolute values, and when running autonomous trading loops that require frequent, lightweight polling.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:17.021Z","isFirstParty":false,"canonicalSlug":"x402broker-com-stateful-5-minute-defi-dex-polymarket-alpha-delta-stream-c6f77ec2"}