{"uid":"cap_biTHjm1v-9zFu6t9DRE97","slug":"solana-mint-instant-intel-current-slot-block-height-epoch-8152ded5","name":"Solana Mint Instant Intel – Current Slot, Block Height & Epoch","description":"Current Solana mainnet slot, block height and epoch (confirmed commitment, cached <=0.4 s). The cheapest liveness/clock tick for agents.","url":"https://mintintel.35-171-220-195.sslip.io/v1/sol/slot?utm_source=zero.xyz","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"],"type":"string"},"queryParams":{"type":"object","properties":{},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["slot","blockHeight"],"properties":{"slot":{"type":"integer"},"blockHeight":{"type":"integer"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jz8xZfhiO3cDK3rWw852A","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current Solana mainnet slot number, block height, and epoch with confirmed commitment, cached for up to 0.4 seconds.","exampleAgentPrompt":"What's the current Solana mainnet slot number and block height right now?","exampleUseCases":[{"title":"Agent heartbeat liveness check","prompt":"Check if Solana mainnet is still producing blocks — I need the current slot and block height to confirm the chain is live."},{"title":"Epoch-aware staking monitor","prompt":"What epoch is Solana currently in and what's the current slot? I want to know where we are in the staking cycle."},{"title":"Low-cost chain clock for automation","prompt":"Give me the latest Solana confirmed slot as a cheap clock tick so my workflow knows the current on-chain time reference."}],"resultDescription":"Returns a JSON object containing the current Solana mainnet slot (integer), block height (integer), and epoch number (integer), all at confirmed commitment level and sourced from a cache no older than 0.4 seconds.","failureModes":["Cache staleness beyond 0.4s during RPC downtime — returned data may be slightly outdated","Network or upstream RPC errors returning 5xx status","Payment failure via x402 protocol resulting in 402 Payment Required if USDC not provided","Endpoint unavailable if the sslip.io host is unreachable"],"whenToPreferThis":"Choose this endpoint when you need a fast, cheap (\\$0.001 USDC) snapshot of the current Solana chain tip — slot, block height, and epoch — without needing to run your own RPC node or pay for a full RPC subscription. Ideal for agents that need a liveness check or a clock signal at sub-second freshness with minimal cost.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:36:56.300Z","isFirstParty":false,"canonicalSlug":"solana-mint-instant-intel-current-slot-block-height-epoch-8152ded5"}