{"uid":"cap_8jzGrNwYbi7CKw2SJfUOt","slug":"acepilot-aero-pool-universe-facts-fbbda03a","name":"AcePilot — Aero Pool Universe Facts","description":"Historical on-chain evidence for Aero pools on Base. Compare query purposes, prices and availability before paying with x402 USDC.","url":"https://aeroacepilot.xyz/v1/grains/universe/pool-facts?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"payload":{"answer":{"state":"ANSWERED","metrics":{}},"grain_id":"grain_universe_facts","schema_version":"grain-2"},"delivery":{"product":"grain_universe_facts"},"integrity":{"answer_sha256":"<64 hex>","canonicalization":"jcs-rfc8785-v2"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9HAUDsugc6-VBTfn0f7RG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns historical on-chain evidence and metadata for all Aerodrome liquidity pools on Base, including query pricing and availability information.","exampleAgentPrompt":"What Aerodrome pool facts are available across the whole universe of Base pools — show me what data grains exist, what each query costs, and whether they're currently answerable before I commit any USDC.","exampleUseCases":[{"title":"Pre-purchase data availability check","prompt":"Before I pay anything, can you pull the AcePilot universe facts grain to show me which Aerodrome pool queries are currently available on Base, what each one costs, and whether they're in an ANSWERED state?"},{"title":"DeFi researcher comparing pool query costs","prompt":"I'm researching Aerodrome liquidity pools on Base — can you fetch the universe-level pool facts from AcePilot and tell me the full list of metrics available and what each one costs in USDC to query?"},{"title":"On-chain evidence audit for Aero pools","prompt":"I need on-chain evidence for the full set of Aerodrome pools on Base — pull the grain_universe_facts grain from AcePilot and give me the answer state, available metrics, and the integrity hash so I can verify the data."}],"resultDescription":"Returns a JSON payload containing a grain answer with state (e.g. ANSWERED), a metrics object with pool-level facts, a grain_id (grain_universe_facts), schema version, delivery product info, and an integrity block including a SHA-256 hash of the answer canonicalized via JCS RFC 8785 v2 for verification.","failureModes":["Payment not provided or insufficient USDC via x402 — returns 402 Payment Required","Invalid or malformed query parameters — returns 400 Bad Request","Pool universe data temporarily unavailable — grain may return non-ANSWERED state","Rate limiting or quota exceeded — returns 429","Answer integrity mismatch — SHA-256 hash does not match recomputed hash on client side"],"whenToPreferThis":"Choose this endpoint when you need a broad, universe-level view of all available Aerodrome pool data grains on Base — particularly when you want to compare query types, check availability, and understand pricing before committing USDC. Prefer it over pool-specific endpoints (e.g. Slipstream range evidence) when you don't yet know which pool or metric you need, or when building a discovery/routing layer for Aero data queries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-01T06:43:08.152Z","isFirstParty":false,"canonicalSlug":"acepilot-aero-pool-universe-facts-fbbda03a"}