Enhancing Document Management with DocuSign and RPG API Express

Learn how a seasoned RPG development contractor built webhooks to connect DocuSign with their IBM i using RPG API Express.
Streamlining Client Management with RPG API Express

Learn how RPG API Express helped a seasoned RPG development contractor build SOAP APIs to connect Microsoft SQL Server with the IBM i.
FedEx and UPS API Updates – Don’t Get Left Behind!

Stay updated with the latest changes to the UPS & FedEx APIs. Discover how these updates may impact your integrations!
Say Hello to Kato Integrations!

Say hello and welcome to Kato Integrations! We’re the leading solution provider for writing 100% RPG APIs on the IBM i.
JSON vs XML, Part 3: 12 Differences

This third of three articles provides a comparison of JSON vs XML in RPG, and 12 differences between them.
JSON vs XML, Part 2: JSON in RPG

This second of three articles provides a general history and overview of the solutions at your disposal when developing JSON in RPG.
JSON vs XML, Part 1: XML in RPG

This first of three articles provides a general history and overview of the solutions at your disposal when developing XML in RPG.
REST vs SOAP Architecture in RPG, Part 3: Comparison

REST vs SOAP architecture: which one is right for you as an RPG developer? Both can be used on the IBM i, albeit for different reasons.
REST vs SOAP Architecture in RPG, Part 2: SOAP APIs

REST APIs vs SOAP architecture: which one is right for you as an RPG developer? This second of three articles discusses SOAP on IBM i.
REST vs SOAP Architecture in RPG, Part 1: REST APIs

REST APIs vs SOAP architecture: which one is right for you as an RPG developer? This first of three articles discusses REST on IBM i.