{"uid":"cap_fehLaJqxoK1QnJ8GEV3wC","slug":"agentbit-wallet-counterparties-64089fd8","name":"Agentbit Wallet Counterparties","description":"Who does this wallet transact with? Recent activity (~100 transactions) aggregated into a ranked counterparty list: address, explorer name where known, interactions in/out, total native value, first/last seen, methods used. The related-wallets answer from open data — honest about being a recent-activity sample.","url":"https://agentbit.app/v1/wallet/counterparties","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"top":{"type":"integer","description":"Max counterparties to return (1-25, default 10)"},"address":{"type":"string","description":"EVM address on Base (0x + 40 hex)"}}},"responseSchema":{"type":"json","example":{"note":"Aggregated from the most recent ~64 native transactions — a recent-activity sample, not a complete relationship graph.","address":"0x4395c7e383b7e05665aad7f36ed77c01923dd965","network":"eip155:8453","counterparties":[{"name":null,"sent":0,"address":"0x14d7809559ef382d292e073f74f5ee86669cf823","methods":["transferWithAuthorization"],"received":40,"last_seen":"2026-09-06T09:56:34Z","first_seen":"2026-09-01T10:00:00Z","interactions":40,"total_value_eth":0}],"sampled_transactions":64,"unique_counterparties_in_sample":9}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5jH8m7jUef0kaj3JC1GKF","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of counterparties (addresses, names, interaction counts, value flows) from a wallet's most recent ~100 transactions on Base.","exampleAgentPrompt":"Who does this Base wallet 0x4395c7e383b7e05665aad7f36ed77c01923dd965 transact with most? Give me the top 10 counterparties ranked by interactions, including how much was sent and received and when they last interacted.","exampleUseCases":[{"title":"Crypto due diligence on a counterparty","prompt":"Before I send funds to 0x14d7809559ef382d292e073f74f5ee86669cf823, can you check who that Base wallet usually transacts with and surface the top 5 counterparties so I can gauge if it looks legitimate?"},{"title":"Mapping a DeFi wallet's relationships","prompt":"Can you pull the top 15 counterparties for the Base wallet 0x4395c7e383b7e05665aad7f36ed77c01923dd965 — I want to see which protocols or addresses it interacts with most, what methods were called, and the first and last time each one appeared?"},{"title":"Fraud or anomaly investigation","prompt":"This wallet 0xabc123...def456 on Base looks suspicious — show me its top 10 transaction partners from recent activity so I can identify any known bad actors or unusual concentration of flows."}],"resultDescription":"A JSON object containing the queried address, network identifier, a note about the sampling window, the number of sampled transactions, the count of unique counterparties found, and an array of ranked counterparty objects each with: address, optional explorer name, sent count, received count, total interactions, total native value in ETH, first seen and last seen ISO-8601 timestamps, and an array of contract methods used.","failureModes":["Invalid or malformed EVM address returns an error","Address with no transactions returns an empty counterparty list","top parameter out of range (>25 or <1) may return validation error","Non-Base EVM addresses may return no results since only Base chain is indexed","Very new wallets with fewer than ~10 transactions may return sparse results","Network timeouts or upstream RPC issues may result in 5xx errors"],"whenToPreferThis":"Choose this endpoint when you need a quick, ranked relationship map of a Base wallet's recent activity without running full historical indexing. It is ideal for due diligence on unknown addresses, fraud screening, understanding protocol usage patterns, or building a counterparty graph from open chain data. Prefer it over a raw transaction list endpoint when you want aggregated, human-readable counterparty summaries rather than individual transaction records. Note it is a recent-activity sample (~100 txns), not a complete historical graph.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:55:09.540Z","isFirstParty":false}