{"uid":"cap_QXRhMQDxImnJOryFpPYG7","slug":"blockrun-ai-ec8dba20","name":"BlockRun.AI On-Chain Indicators","description":"Pay for the outcome. One endpoint for every model, tool and data source an agent needs — each call priced before it runs, at the best value per dollar. 103 models and 100 data and tool APIs.","url":"https://blockrun.ai/api/v1/surf/market/onchain-indicator","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"metric":{"type":"string","description":"Required query param"},"symbol":{"type":"string","description":"Required query param"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0075","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.0075/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0085","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0085","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_27P202DvYNQC3Ylev3kP_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0085","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns on-chain Bitcoin/crypto market health indicators including NUPL, SOPR, MVRV, Puell Multiple, and NVT for a given asset.","exampleAgentPrompt":"What is the current MVRV ratio for BTC? Pull it from the on-chain indicators endpoint.","exampleUseCases":null,"resultDescription":"Returns the current value of the requested on-chain indicator (e.g. NUPL, SOPR, MVRV, Puell Multiple, or NVT) for the specified crypto symbol, enabling market cycle analysis and valuation assessment.","failureModes":["Invalid or unsupported metric name returns an error","Unsupported symbol returns an error or empty result","Missing required query params (metric or symbol) returns a 400 bad request","Service unavailable or data feed lag may cause stale or missing values"],"whenToPreferThis":"Use this endpoint when you need quantitative on-chain metrics for Bitcoin or other crypto assets to assess market cycle position, valuation, or miner profitability. Prefer this over price-only or sentiment endpoints when you specifically need blockchain-derived indicators like NUPL, SOPR, MVRV, Puell Multiple, or NVT.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:48:58.556Z","isFirstParty":false}