{"uid":"cap_0OxKvEvkqqYXChtPfupWC","slug":"solana-slot-height-lookup-4f95ae63","name":"Solana Slot Height Lookup","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/solana/solana-slot-height?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_BTMXBFRX4sJSLlKSCDy3x","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current slot height (block index) of the Solana blockchain network","exampleAgentPrompt":"What is the current slot height on the Solana blockchain right now?","exampleUseCases":[{"title":"Real-time Solana chain sync check","prompt":"Check the current Solana slot height so I can verify my node is in sync with the network."},{"title":"Blockchain progress monitoring","prompt":"What slot is Solana on right now? I want to track how quickly new slots are being produced."},{"title":"On-chain timing reference","prompt":"Fetch the current Solana slot height — I need it as a reference point for a time-sensitive on-chain operation."}],"resultDescription":"Returns a JSON object with an 'ok' boolean indicating success, a 'paid' boolean confirming the x402 micropayment was processed, and the current Solana slot height (block index) representing the number of slots that have elapsed since genesis on the Solana network.","failureModes":["Solana RPC node unavailable — returns error or non-ok response","Payment verification failure — x402 payment not accepted, endpoint returns 402","Invalid schema parameter — may return validation error","Network congestion causing stale slot data"],"whenToPreferThis":"Choose this endpoint when you need a real-time, no-signup, pay-per-call lookup of Solana's current slot height without managing API keys. Ideal for AI agents that need occasional Solana chain data on demand and want to pay micropayments via USDC on Base rather than maintain subscriptions. Prefer over free RPC endpoints when deterministic, metered access is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:48:04.981Z","isFirstParty":false,"canonicalSlug":"solana-slot-height-lookup-4f95ae63"}