Task

Redact Card Number

1 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Mask a card number x402 REST usage

Mask a card number for display, keeping the first six and last four digits (the PCI-permitted maximum) and replacing the rest with a mask character (default `*`).

creditcard.openverbs.com Dev & Code 2 calls / 30d checked 2026-10-26

0.002 USDC per call per call

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