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Blockint Batch Address Screening
x402
Blockint Batch Address Screening is a paid API for AI agents from blockint.ai, paid per call via x402, $0.4/call, status unknown (last checked 2026-10-28).
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.
Price / call$0.4
Success—
StatusUnknown
How this service works
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.
Output
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.
Example use cases
Pre-payout compliance sweep
“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.”
DeFi liquidity provider vetting
“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?”
Exchange onboarding AML check
“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?”
Technical details
Endpoint
POSThttps://blockint.ai/api/v1/check?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| addresses | array | 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) |
Tags
x402
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