{"uid":"cap_4nJ71OWph8mQwKu4SPE-7","slug":"solana-mint-instant-intel-block-summary-by-slot-99fa7b6d","name":"Solana Mint Instant Intel – Block Summary by Slot","description":"Summary of the Solana block at a slot: blockhash, parent slot, skipped slots before it, block height, time, transaction count, leader identity and its fee reward, first 5 signatures (chain into /v1/sol/tx). Skipped/pruned/future slots -> 404, not charged.","url":"https://mintintel.35-171-220-195.sslip.io/v1/sol/block/: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"},"pathParams":{"type":"object","required":["slot"],"properties":{"slot":{"type":"string","description":"non-negative integer slot number"}},"additionalProperties":false},"queryParams":{"type":"object","properties":{},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["slot","blockhash","txCount"],"properties":{"slot":{"type":"integer"},"txCount":{"type":"integer"},"blockhash":{"type":"string"}}}}}}},"responseSchema":null,"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_xBbpXJ1FJeu8sO9ag8-n3","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 a summary of the Solana block at a given slot number, including blockhash, parent slot, block height, timestamp, transaction count, leader identity, fee reward, and first 5 transaction signatures.","exampleAgentPrompt":"Can you pull up the block summary for Solana slot 280000000 — I need the blockhash, how many transactions were in it, who the leader was, and the first few transaction signatures?","exampleUseCases":[{"title":"Verify a Solana block's existence","prompt":"I need to confirm that slot 275000000 on Solana actually produced a block — can you fetch its blockhash and block height?"},{"title":"Identify block leader and fee reward","prompt":"Who was the validator leader for Solana slot 279500000, and how much did they earn in fee rewards for that block?"},{"title":"Seed a transaction explorer from a block","prompt":"Get me the first 5 transaction signatures from Solana slot 280100000 so I can dig into the individual transactions."}],"resultDescription":"Returns a JSON object containing: slot number, blockhash, parent slot, skipped slots before it, block height, block timestamp, transaction count, leader identity (validator pubkey), leader fee reward in lamports, and an array of the first 5 transaction signatures. Returns 404 (not charged) for skipped, pruned, or future slots.","failureModes":["404 Not Found – slot was skipped, pruned, or is in the future (no charge applied)","Invalid slot format – slot must be a non-negative integer string","Network/upstream RPC error – Solana node unreachable or rate-limited","Payment failure – x402 payment not accepted or insufficient USDC balance"],"whenToPreferThis":"Choose this endpoint when you need a quick, cost-efficient summary of a specific Solana block by slot number without running your own RPC node. It bundles blockhash, leader, fee reward, and the first 5 signatures into a single call — ideal for seeding a transaction investigation pipeline or validating block existence. Prefer this over raw Solana RPC calls when you want a clean, structured response at a predictable per-call price.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:40:47.757Z","isFirstParty":false,"canonicalSlug":"solana-mint-instant-intel-block-summary-by-slot-99fa7b6d"}