{"uid":"cap_2UN3CVcskgmx2oZ_9IiWw","slug":"bitcoin-ahr999-accumulation-index-454702ce","name":"Bitcoin AHR999 Accumulation Index","description":"Bitcoin AHR999 accumulation index: (spot / 200-day geometric mean) * (spot / exponential-growth valuation), with the accumulation zone (bottom / dca / wait), the raw components and a short interpretation. Keyless, computed from DefiLlama price history.","url":"https://api.agentstools.dev/timing/ahr999","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"asset":{"enum":["btc","eth"],"type":"string","description":"Asset key (default btc). AHR999 is Bitcoin-only; Mayer/200WMA/Pi-Cycle are asset-agnostic."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3_BM_zBAF8BnYmvoSp1D3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the Bitcoin AHR999 index and signals whether the market is in an accumulation, DCA, or wait zone, using DefiLlama price history.","exampleAgentPrompt":"What's the current AHR999 index for Bitcoin, and is it in the accumulation, DCA, or wait zone right now?","exampleUseCases":[{"title":"Daily Bitcoin accumulation check","prompt":"Pull the AHR999 index for Bitcoin and tell me whether I should be accumulating at the bottom, dollar-cost averaging, or holding off for now."},{"title":"Automated BTC buy signal monitor","prompt":"Every morning, check the Bitcoin AHR999 index and alert me if it drops into the accumulation or DCA zone so I know when to add to my position."},{"title":"Crypto portfolio timing report","prompt":"I'm putting together a weekly report for my crypto portfolio — can you grab the AHR999 reading for BTC, including the raw 200-day geometric mean and exponential-growth valuation components?"}],"resultDescription":"Returns the AHR999 index value (a float), an accumulation zone label ('bottom', 'dca', or 'wait'), the raw components (spot price, 200-day geometric mean, exponential-growth valuation), and a short human-readable interpretation of the current signal.","failureModes":["DefiLlama price history unavailable — may return 503 or stale data error","Invalid asset parameter (only 'btc' and 'eth' accepted; AHR999 is Bitcoin-only so 'eth' may return an error or unsupported message)","Insufficient price history to compute 200-day geometric mean (e.g., asset too new)","Payment not received or x402 protocol failure — returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need a structured, quantitative Bitcoin market-timing signal based on the AHR999 formula without requiring any API keys. Prefer it over raw price feeds when you specifically need the accumulation zone classification and exponential-growth valuation comparison. It is especially useful for automated agents making periodic DCA decisions or building crypto timing dashboards.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:50:29.268Z","isFirstParty":false}