PayAll

Products — Palm Biometric

Pay with nothing but your palm.

No phone. No card. No PIN. Contactless vein authentication in 2–4 seconds.

On this page — in build

  • 01Why palm veins — internal, live, contactless
  • 02The payment flow & LED feedback language
  • 03Enrollment — one-time, in person, raw image never stored
  • 04Privacy & security — HSM vaults, GDPR-aligned deletion
  • 05Stepped authentication by transaction value
  • 06P2 scanner hardware
  • 07Use cases — markets, transport, welfare, schools, healthcare
  • 08Honest limitations