{"uid":"cap_4b8WYATRst-Mk7WyZwxdJ","slug":"chainverdict-erc-20-activity-monitor-88e490b4","name":"ChainVerdict ERC-20 Activity Monitor","description":"Recent transfer activity for an ERC-20 on Base: transfer count and volume over the sampled window, for judging whether a token is actually in use. Live chain read.","url":"https://chainverdict.xyz/v1/data/activity/:addr","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":["addr"],"properties":{"addr":{"type":"string","description":"ERC-20 contract address on Base"}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","additionalProperties":true}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Ju5aTH3Ua1mHWHWUO6_e2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns recent transfer count and volume for an ERC-20 token on Base, enabling agents to judge whether the token is actively used.","exampleAgentPrompt":"Can you check the recent on-chain transfer activity for the ERC-20 token at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base — I want to see the transfer count and volume to know if it's actually being used.","exampleUseCases":[{"title":"Token due diligence before investment","prompt":"Before I buy into this Base token at 0x4200000000000000000000000000000000000006, can you pull its recent transfer activity so I can see if there's real on-chain usage or if it's basically dead?"},{"title":"Rug pull / ghost token screening","prompt":"I found a new ERC-20 at 0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA on Base — check how many transfers it's had recently so I can tell if anyone is actually using it before I recommend it."},{"title":"Monitoring token activity over time","prompt":"Keep an eye on transfer activity for the Base token 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb and alert me if the volume drops significantly compared to what you see now."}],"resultDescription":"Returns a structured payload with transfer count and total transfer volume over a sampled recent time window for the specified ERC-20 contract on Base, read live from chain. Useful for quickly assessing whether a token has genuine on-chain activity.","failureModes":["Invalid or malformed contract address returns a 4xx error","Contract address is not an ERC-20 on Base — may return zero activity or an error","Network congestion may delay live chain reads","Very new tokens with no transfers return zero counts and volume","Rate limiting or payment failure returns a 402 or 429 response"],"whenToPreferThis":"Use this endpoint when you need to quickly assess whether an ERC-20 token on Base has genuine recent usage, particularly for due diligence before trading, listing, or recommending a token. Prefer this over general blockchain explorers when you need a structured, machine-readable activity signal without scraping HTML. It is more focused than a full balance or supply check, and cheaper than running a full indexer query.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:43:29.730Z","isFirstParty":false}