Payments · industry standard

ISO 8583

ISO 8583 is the international standard for financial transaction card-originated messages, defining the format used by payment networks and ATMs. It specifies message types, bitmaps, and data elements for card transactions.

www.iso.org/standard/31628.htmlThe standard

1987First published

No — bitmapped binary, soldMachine-readable schema · sold

0providers in the catalog

Also known as ISO 8583 Card Messaging.

Providers that carry ISO 8583 0

No provider in the catalog carries this standard as a tag yet. That is a statement about the catalog's tagging, not about adoption: a provider that implements ISO 8583 and says so in its APIs.json profile appears here on the next build. Add or correct a listing.

Read from the API Evangelist standards directory, facts verified 2026-08-17. Provider links come from the catalog's own identity tags and are rebuilt nightly. If this page is wrong about a standard or a provider, say so.