{"uid":"cap_ZKQZbiS63FsrkMplw60l-","slug":"obol-base-address-snapshot-9494c6c3","name":"Obol Base Address Snapshot","description":"Obol sells verified blockchain data over x402, settled in USDC on Base.","url":"https://obol.danieldutoit.net/v1/base/address-snapshot","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"eth":{"symbol":"ETH","balance":"0.000500000000000000","decimals":18,"balance_wei":"500000000000000"},"usdc":{"symbol":"USDC","balance":"20.000000","contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","decimals":6,"balance_units":"20000000"},"address":"0x4094383033C1861E2686eaC4d4BBae6F0031F5d2","network":"eip155:8453","observed_at":"2026-09-07T11:04:21.000Z","observed_block":50994857,"provider_consistency":{"agreement":true,"providers":["base-official","base-publicnode"]}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_WURDC2WXiUklvnNJcCsO-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a verified on-chain data snapshot for a given Base network address, including balances, transaction history, or account state.","exampleAgentPrompt":"Pull a verified on-chain snapshot for the Base address 0x1234...abcd — I need to see its current state and activity.","exampleUseCases":[{"title":"DeFi portfolio on-chain audit","prompt":"Give me a verified snapshot of what's happening on-chain for my Base wallet 0xAbCd...1234 — balances, recent activity, everything."},{"title":"Smart contract state verification","prompt":"I need to verify the current on-chain state of this Base contract address 0x9f8e...7a2b — can you pull a snapshot?"},{"title":"KYC or compliance address check","prompt":"Can you fetch verified blockchain data for Base address 0x4411...beef so I can review its on-chain history before onboarding this user?"}],"resultDescription":"A verified snapshot object containing on-chain data for the specified Base network address, potentially including balance information, transaction history, token holdings, and current account state at the time of the query.","failureModes":["Invalid or malformed address string returns an error","Address not found or never used on Base returns empty or null data","Payment failure via x402/USDC prevents data delivery","Network or RPC errors may cause temporary unavailability","Rate limiting or quota exhaustion may block repeated calls"],"whenToPreferThis":"Choose this endpoint when you need verified, trustworthy on-chain data for a specific Base network address and are willing to pay a micro-fee ($0.001 USDC) per query. Prefer it over free unverified RPC calls when data integrity and provenance matter, such as compliance checks, portfolio audits, or agent workflows requiring confirmed blockchain state.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:42:33.971Z","isFirstParty":false}