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Ready-to-call alternatives for “Pay-per-call: Base address lookup (who)”

Each tool is priced per call. Tools marked Ready now run through aecon once you sign in.

Catalogue may be out of date.

Prices and availability can have changed.

Results

  • Is it safe to pay this address?

    Screens a wallet or contract on Base or Ethereum against OFAC…

    Ready now
  • ETH balance of any address on Base (wei + ETH). Pay-per-call

    Ready now
  • USDC balance of any address on Base, the x402 settlement asset…

    Ready now

Listings refreshed 12 Oct 2026. Providers set their own descriptions and prices.