crypto-math.x402tookit.com

https://crypto-math.x402tookit.com/check-digits

Generate or validate Luhn and ISO 7064 mod 97-10 (IBAN style) check digits from the string you supply.

last updated: Oct 20, 2026 · type: http · x402 v2

Payment Options

NetworkSchemeAmountPay To
Baseexact$0.02 USDC0xb531...DBDa
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpexact0.02 tokensDUPiup...Em8s
Polygonexact$0.02 USDC0xb531...DBDa
Arbitrum Oneexact$0.02 USDC0xb531...DBDa

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Resource Activity

via Bazaar · last 30 days
Calls
1
Unique Payers
1
Last Called
Oct 20, 2026