Knowledge center

What is PCI DSS and why was I asked for it?

PCI DSS is a security standard for organizations that accept, process, transmit or store card data.

Why it matters

Who requested it, the payment operation and the deadline determine your next step.

What to confirm

• Who made the request
• How your company accepts cards
• Whether the request names SAQ, AOC or ASV

Official PCI DSS documentation · PCI DSS v4.0.1 · reviewed 2026-07-29

This content is informational and is not legal advice. The applicable route and validation method depend on the operation and requesting party.