{"uid":"cap_dHpV7iUHyTrm4hZjyQN5G","slug":"crypto-shark-bazaar-chain-transaction-count-99100b3b","name":"Crypto Shark Bazaar – Chain Transaction Count","description":"Low-cost x402 blockchain primitives, market intelligence, and AI utilities for autonomous agents","url":"https://cryptoshark.duckdns.org/chain/transaction-count?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"network":"base","observedAt":"2026-09-16T00:00:00.000Z"}},"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_5EVxlFRaHQLOMJmng_553","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 transaction count for a blockchain address or network on Base, useful for nonce management and activity monitoring","exampleAgentPrompt":"What is the current transaction count for the wallet 0xAbC...123 on the Base network right now?","exampleUseCases":[{"title":"Nonce lookup before transaction submission","prompt":"Before I send a transaction from my wallet 0xAbC...123 on Base, can you fetch its current transaction count so I can set the right nonce?"},{"title":"Wallet activity audit for onboarding","prompt":"I want to check how many transactions the address 0xDeF...456 has made on the Base blockchain — can you pull that count for me?"},{"title":"Monitor wallet activity over time","prompt":"Can you grab the current on-chain transaction count for address 0x789...GHI on Base and tell me when it was last observed?"}],"resultDescription":"A JSON object containing the blockchain network name (e.g. 'base'), the transaction count for the queried address or network, and an ISO 8601 timestamp indicating when the data was observed (observedAt).","failureModes":["Invalid or malformed wallet address returns an error response","Unsupported network identifier results in a 400 or equivalent error","Rate limiting or payment failure via x402 protocol returns a 402 Payment Required","Network timeout if the Base RPC node is slow or unavailable","Empty or missing query parameters may return a generic or null count"],"whenToPreferThis":"Choose this endpoint when you need a low-cost ($0.001 USDC), on-demand transaction count or nonce lookup for a wallet address on the Base blockchain via the x402 micropayment protocol. It is ideal for autonomous agents that need nonce management before submitting transactions, lightweight wallet activity checks, or time-stamped on-chain data snapshots without setting up their own RPC infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:35:27.353Z","isFirstParty":false,"canonicalSlug":"crypto-shark-bazaar-chain-transaction-count-99100b3b"}