{"uid":"cap_GVlFGQnYQafQnKVGAHjtT","slug":"hn-pulse-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-4dc97352","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/momentum-signals)","url":"https://hn-pulse.agentdiet.dev/v1/momentum-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_RkVGJeg8y9YPi7ZVzlPhb","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 target token, including DEX buy/sell ratio shifts, DeFiLlama APY spread changes, and Polymarket odds movements.","exampleAgentPrompt":"Pull the latest 5-minute momentum signals for ETH — I want to see the DEX buy/sell ratio delta, DeFiLlama APY spread, and Polymarket odds shifts right now.","exampleUseCases":[{"title":"Autonomous bot signal check for SOL","prompt":"Get me the real-time 5-minute orderflow and yield delta signals for SOL so my trading bot can decide whether to enter a position."},{"title":"Polymarket odds shift tracker for AERO","prompt":"What are the latest Polymarket odds movements and DEX ratio changes for AERO over the past 5 minutes?"},{"title":"DeFi APY spread alert for ETH","prompt":"Check the current DeFiLlama APY spread delta and buy/sell momentum for ETH — I need to know if there's a yield arbitrage opportunity opening up."}],"resultDescription":"Returns a structured object containing stateful 5-minute delta metrics for the requested token, including DEX buy/sell ratio changes, DeFiLlama APY spread shifts, and Polymarket odds movements, enabling trading bots to act on short-term alpha signals.","failureModes":["Missing or empty 'target' parameter returns a 400 validation error","Unknown or unsupported token symbol may return empty or null deltas","Payment not completed (HTTP 402) blocks access to the feed","Network latency or upstream data source outage may cause stale or missing signals","Rate limiting may apply if called too frequently"],"whenToPreferThis":"Choose this endpoint when you need stateful, short-interval (5-minute) momentum delta signals combining DEX orderflow, DeFi yield spreads, and prediction market odds for a specific token — particularly for autonomous trading bots that need a unified alpha signal rather than querying multiple data sources separately.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:59.411Z","isFirstParty":false,"canonicalSlug":"hn-pulse-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-850267f2"}