{"uid":"cap_NC0k0DM52EIq1D-EQMrPL","slug":"preflight-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-b1ce002b","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://preflight.agentdiet.dev/v1/narrative-tracker)","url":"https://preflight.agentdiet.dev/v1/narrative-tracker?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_R0-qNHHJKDBUUxDvIyIPf","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"preflight.agentdiet.dev","brandSlug":"preflight-agentdiet-dev-mpp","brandBaseUrl":"https://preflight.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Computes real-time 5-minute delta shifts in DEX buy/sell ratio, DeFiLlama APY spreads, and Polymarket odds for a given token or asset","exampleAgentPrompt":"Pull the latest 5-minute delta stream for ETH — I want to see the DEX buy/sell ratio shift, any DeFiLlama APY spread changes, and how Polymarket odds have moved in the last interval.","exampleUseCases":[{"title":"Autonomous bot alpha signal check","prompt":"I'm running a trading bot on AERO — fetch the latest 5-minute stateful delta so I can see if buy pressure is building on DEX and whether Polymarket odds are moving in the same direction."},{"title":"Yield arbitrage opportunity scan","prompt":"Check the DeFiLlama APY spread delta for SOL right now — I want to know if yield opportunities have widened or tightened in the last 5-minute window."},{"title":"Narrative momentum detection","prompt":"Is there any narrative momentum building around BTC right now? Pull the 5-minute orderflow and Polymarket odds delta so I can see if the market is leaning bullish or bearish."}],"resultDescription":"Returns a structured delta snapshot containing: recent shifts in DEX buy/sell ratio, DeFiLlama APY spread movements, and Polymarket odds changes for the specified token, computed over the last 5-minute stateful window. The response is an object with computed delta metrics suitable for autonomous trading decision logic.","failureModes":["Missing or empty 'target' parameter returns a 400 validation error","Unknown or unsupported token symbol may return empty or null deltas","Payment not settled via x402 results in 402 Payment Required response","Upstream DeFiLlama or DEX data unavailability may cause partial or stale results","Rate limiting or network timeout if called too frequently"],"whenToPreferThis":"Choose this endpoint when an autonomous trading agent needs a unified, stateful 5-minute delta signal combining DEX orderflow, DeFi yield spreads, and prediction market odds in a single call. Prefer it over point-in-time price feeds when you need rate-of-change signals rather than absolute values. Best suited for bots making short-term alpha decisions that benefit from aggregated cross-venue momentum data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:35.197Z","isFirstParty":false,"canonicalSlug":"preflight-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-3e2721a2"}