{"uid":"cap_szBXANrYkVZUhdeJO66hH","slug":"robinhood-chain-oracle-staleness-check-f4cbf1c9","name":"Robinhood Chain Oracle Staleness Check","description":"Check whether a Robinhood Chain price feed has updated within its expected interval before relying on the quote. Returns age in seconds, the heartbeat budget, grace window, and a stale/fresh verdict, plus round metadata an agent can recheck on-chain itself via the included feed address.","url":"https://x402.forgemesh.io/oracle-staleness-check","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"symbol":{"type":"string","description":"Ticker symbol, e.g. AAPL, NVDA, SPY (case-insensitive)"}}},"responseSchema":{"type":"json","example":{"found":true,"round":{"age_seconds":512,"heartbeat_seconds":86400},"checks":{"freshness":"fresh","round_valid":true,"sequencer_up":"unsupported","answer_positive":true},"status":"healthy","symbol":"NVDA"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gDIauJqSzBmN4RNBfNqte","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether a Robinhood Chain price feed for a given ticker symbol has updated within its expected heartbeat interval, returning a stale/fresh verdict, age in seconds, heartbeat budget, grace window, and on-chain feed metadata.","exampleAgentPrompt":"Before I use the NVDA quote from the Robinhood Chain oracle, can you check whether that price feed is still fresh — is it within its heartbeat window or has it gone stale?","exampleUseCases":null,"resultDescription":"Returns a JSON object indicating whether the price feed is stale or fresh, the age of the last update in seconds, the heartbeat budget, the grace window, and round metadata including the on-chain feed address so the agent can independently verify on-chain.","failureModes":["Unknown or unsupported ticker symbol returns an error or empty result","Feed address not found on Robinhood Chain returns a lookup failure","Network or RPC error when querying on-chain data returns a 5xx response","Malformed symbol input (e.g. special characters) returns a validation error"],"whenToPreferThis":"Use this endpoint when an agent needs to verify the trustworthiness of a Robinhood Chain oracle price feed before acting on a quote — especially in DeFi workflows where stale data could cause mispricing, bad trades, or liquidation errors. Prefer this over generic price lookups when the concern is data freshness rather than the price value itself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:49:43.959Z","isFirstParty":false}