{"uid":"cap_zofRbt-MjsGFdLcTLZBfR","slug":"token-holder-concentration-analyzer-93d8150c","name":"Token Holder Concentration Analyzer","description":"Token holder concentration analysis: top-10 holder percentage, total holder count, deployer wallet retention, and whale concentration risk flags. Essential rug-pull risk signal for AI trading agents. Supports EVM chains and Solana.","url":"https://vit-tu-ma-production.up.railway.app/api/bazaar/holder-concentration","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"},"queryParams":{"type":"object","required":["address","chain"],"properties":{"chain":{"type":"string","description":"Chain name, e.g. base, bsc, ethereum, solana"},"address":{"type":"string","description":"Token contract address"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_IUeYfJBPMxlu1pd8XXUNc","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":"Analyzes token holder concentration for a given contract address, returning top-10 holder percentage, total holder count, deployer wallet retention, and whale concentration risk flags to assess rug-pull risk.","exampleAgentPrompt":"Before I buy this token, can you check the holder concentration risk for contract address 0xabc123... on Ethereum — specifically the top-10 holder percentage, deployer retention, and any whale concentration flags?","exampleUseCases":null,"resultDescription":"Returns top-10 holder percentage share, total holder count, deployer wallet token retention amount/percentage, and boolean or scored whale concentration risk flags indicating potential rug-pull danger for the queried token on the specified chain.","failureModes":["Invalid or unsupported token contract address returns error","Unsupported chain name returns validation error","Token with no on-chain holder data returns empty or null response","Rate limiting or payment failure results in 402 or 429 error","Network timeout for slow-indexing chains"],"whenToPreferThis":"Use this endpoint when you need to quickly assess whether a token's ownership is dangerously concentrated among a few wallets before executing a trade, or when evaluating rug-pull risk specifically through holder distribution metrics. Prefer this over general token screeners when you need specific holder-level data including deployer retention and top-10 concentration percentages across EVM chains and Solana.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:39:28.823Z","isFirstParty":false}