{"uid":"cap_we0nz4DQGcWU2wUOwWndu","slug":"hn-pulse-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-7bca5fcf","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://hn-pulse.agentdiet.dev/v1/defi-signals)","url":"https://hn-pulse.agentdiet.dev/v1/defi-signals?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":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xOtYP_kdJXbEgIW9cAYzK","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"hn-pulse.agentdiet.dev","brandSlug":"hn-pulse-agentdiet-dev-mpp","brandBaseUrl":"https://hn-pulse.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Returns real-time 5-minute delta signals for a given token, covering DEX buy/sell ratio shifts, DeFiLlama APY spreads, and Polymarket odds changes","exampleAgentPrompt":"What are the current 5-minute orderflow and yield delta signals for ETH — including DEX buy/sell ratio shifts, DeFiLlama APY spreads, and any Polymarket odds changes?","exampleUseCases":[{"title":"Autonomous bot DEX momentum check","prompt":"Pull the latest 5-minute DEX buy/sell ratio delta and APY spread signals for SOL so my trading bot can decide whether to open a long position."},{"title":"Polymarket odds shift alert","prompt":"Is there a meaningful shift in Polymarket odds for AERO right now? Give me the 5-minute delta along with any DEX orderflow changes."},{"title":"Yield arbitrage opportunity scan","prompt":"Check the DeFiLlama APY spread deltas for ETH over the last 5-minute window — I want to know if there's a yield arbitrage opportunity opening up."}],"resultDescription":"A JSON object containing stateful 5-minute delta metrics for the requested token, including DEX buy/sell ratio shifts, DeFiLlama APY spread changes, and Polymarket odds deltas, structured for consumption by autonomous trading bots.","failureModes":["Missing or empty 'target' parameter returns a validation error","Unknown or unsupported token symbol may return empty or null delta fields","Upstream data source outage (DeFiLlama, Polymarket, DEX feeds) may cause stale or incomplete signals","Payment failure via x402 returns HTTP 402 with payment requirements","Rate limiting may occur if called too frequently without sufficient payment"],"whenToPreferThis":"Choose this endpoint when you need a single stateful, multi-source alpha signal combining DEX orderflow, yield spread, and prediction market odds in one 5-minute delta snapshot for a specific token — especially for autonomous trading bots that need fast, composite DeFi signals without aggregating multiple data sources manually.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:55.535Z","isFirstParty":false,"canonicalSlug":"hn-pulse-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-850267f2"}