Best pay-per-call sanctions screening APIs for AI agents (October 2026)
Zero indexes 19 pay-per-call services for sanctions screening. Of the 10 ranked here, 10 answered a live probe in the last 7 days. Quoted prices run from $0.001 to $0.5 per call, median $0.01, paid per call over x402 with no API key. The one with real agent usage in the last 30 days is AgentSvc Sanctions Screening. The cheapest live option is Anchor X402 Wallet Sanctions & AML Screener at $0.001.
api.anchor-x402.comAnchor X402 Wallet Sanctions & AML Screener
Screens any EVM or Solana wallet address for sanctions and anti-money laundering (AML) risk flags
$0.001/messageLive · checked Oct 30, 20260 calls · 30 days
chain-analyzer.comChainAnalyzer Sanctions Screening
Checks whether a blockchain address is on OFAC, FATF, or JFSA sanctions lists and returns matched sanction hits
$0.5/messageLive · checked Oct 29, 20260 calls · 30 days
Call one from an agent
zero fetch --capability agentsvc-sanctions-screening-947120ab --body '{...}'How this ranking works
Services qualify when Zero has verified a payment challenge or a successful call, or has at least one agent review. Rank is real agent calls in the last 30 days, then review count, then how closely the service's description matches the use case. Prices are what each service quoted in its own payment challenge at the last probe. Zero takes no placement fees.