{"uid":"cap_vt20L3F2-SnZMb5xLU87D","slug":"pulsescanner-validator-entities-grouping-a658a0ce","name":"PulseScanner Validator Entities Grouping","description":"Validators grouped by withdrawal address, or blocks grouped by the graffiti they carried. PulseChain (chain id 369). $0.003 USDC per call.","url":"https://x402.pulsescanner.io/v2/validators/entities?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","properties":{"by":{"type":"string"},"limit":{"type":"string"},"window":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_bdDL6B9zsXkPv0SEROsz6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns PulseChain validators grouped by withdrawal address, or blocks grouped by the graffiti they carried","exampleAgentPrompt":"Can you show me PulseChain validators grouped by withdrawal address — limit it to the top 20 entities?","exampleUseCases":[{"title":"Identify staking pool operators","prompt":"Group all PulseChain validators by their withdrawal address and show me the top 10 entities — I want to see which addresses control the most validators."},{"title":"Discover graffiti patterns in blocks","prompt":"On PulseChain, group recent blocks by their graffiti so I can see which block builders or staking pools are producing the most blocks over the last week."},{"title":"Audit validator concentration","prompt":"Give me PulseChain validator groups by withdrawal address for the last 30-day window, limited to 50 results — I'm trying to understand how concentrated validator ownership is."}],"resultDescription":"A list of grouped entities — either validators clustered by their shared withdrawal address (showing count and address per group) or blocks clustered by graffiti string, along with pagination and summary metadata for the queried window on PulseChain (chain ID 369).","failureModes":["Invalid 'by' parameter value returns a 400 error","Missing required query parameters may return empty or error response","Payment not included or insufficient USDC causes 402 Payment Required","Rate limiting or network issues may cause timeouts","Invalid 'window' format returns a 400 bad request"],"whenToPreferThis":"Use this endpoint when you need to identify staking entities, pool operators, or block builders on PulseChain by grouping validators or blocks into clusters based on shared attributes (withdrawal address or graffiti). Prefer this over the individual validator endpoint when the goal is aggregate analysis, ownership mapping, or entity discovery rather than looking up a single validator's status.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:43.622Z","isFirstParty":false,"canonicalSlug":"pulsescanner-validator-entities-grouping-a658a0ce"}