{"uid":"cap_Kjxu5sDKJtMc35XmTwPoC","slug":"blockint-batch-address-screening-5487271a","name":"Blockint Batch Address Screening","description":"Batch screen up to 50 blockchain addresses in one call for a flat $0.40 USDC (equal to $0.008 per address when you send 50). For fewer than 40 addresses, single /screen calls at $0.01 each cost less. Each result has the same action, sanctions (official OFAC SDN list only) and risk fields as /screen. Results are keyed by address; coOccurringAddresses is empty and reports are limited to 5 per address.","url":"https://blockint.ai/api/v1/check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"addresses":{"type":"array","items":{"type":"string"},"description":"Array of blockchain addresses (EVM, Bitcoin, Tron, Solana, Polkadot, XRP, Stellar, Dogecoin, Litecoin, Dash, Verge, DigiByte, Stacks, TON or Cosmos-ecosystem bech32) or WAX accounts (wax:accountname) to screen in one call (max 50)"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.4","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":"$0.4/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.4","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.4","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_n-dQg2EseEgL8JZCuyw26","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.4","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Batch screen up to 50 blockchain addresses in a single call against OFAC SDN sanctions lists and risk databases, returning action, sanctions, and risk fields per address.","exampleAgentPrompt":"Can you screen all 45 of these Ethereum wallet addresses at once for OFAC sanctions and risk flags? I need to know which ones are flagged before we process any payouts.","exampleUseCases":[{"title":"Pre-payout compliance sweep","prompt":"Before we send out today's batch of 38 payments, screen all these wallet addresses for OFAC sanctions and risk issues so we can block any flagged ones."},{"title":"DeFi liquidity provider vetting","prompt":"We have 50 new liquidity providers wanting to join our protocol — can you run all their wallet addresses through sanctions and risk screening at once to make sure none are blacklisted?"},{"title":"Exchange onboarding AML check","prompt":"I need to onboard 30 new users and have their deposit addresses — can you batch screen all of them against the OFAC SDN list and flag any that show high risk?"}],"resultDescription":"A map of each submitted address to its screening result, containing an action field (e.g. allow/block/review), a sanctions field indicating any OFAC SDN list matches, and a risk field with associated risk indicators. CoOccurringAddresses is empty and fraud reports are limited to 5 per address.","failureModes":["More than 50 addresses submitted — returns an error for exceeding the batch limit","Invalid address format for unsupported network — address may be skipped or return an error","Payment failure (insufficient USDC) — call rejected before screening","Network timeout for large batches — partial results may not be returned","Malformed request body — returns 400 validation error"],"whenToPreferThis":"Use this endpoint when you need to screen between 40 and 50 blockchain addresses in a single operation, where the flat $0.40 fee makes it more cost-effective than individual /screen calls (which cost $0.01 each). For fewer than 40 addresses, individual screening is cheaper. Prefer this over the single /screen endpoint when processing payouts, onboarding batches, or any compliance workflow requiring bulk address validation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T12:34:07.163Z","isFirstParty":false,"canonicalSlug":"blockint-batch-address-screening-5487271a"}