
	Home > Ask the SAP administration / development Experts > Questions & Answers > BAPIs vs. RFCs

Ask The SAP Expert: Questions & Answers

EMAIL THIS

BAPIs vs. RFCs

EXPERT RESPONSE FROM: Axel Angeli

		Pose a Question

		Other SAP Categories

		Meet all SAP Experts
		Become an Expert for this site

QUESTION POSED ON: 07 November 2003
What is the difference between a BAPI and an RFC?

Digg This!

StumbleUpon

Del.icio.us

RELATED RESOURCES

	2020software.com, trial software downloads for accounting software, ERP software, CRM software and business software systems
	Search Bitpipe.com for the latest white papers and business webcasts
	Whatis.com, the online computer dictionary

BAPI stands for Business Application Programming Interface. It is a library of functions that are released to the public as an interface into an existing SAP system from an external system.

RFC is the protocol used to call functions in an R/3 system by a caller external to R/3 or to call programs external to R/3 from an R/3 system.

Functions can only be called via RFC, if they are tagged as RFC functions in the SAP development workbench. They are then called RFC function modules. BAPIs are complete sets of (BAPI) function modules that model a business application.

When you are familiar with web developments: RFC can be compared to HTTP and BAPIs are CGI applications.

In other words: A BAPI function is a function module that can be called remotely using the RFC technology.

Search and Browse the Expert Answer Center
Search and browse more than 25,000 question and answer pairs from more than 250 TechTarget industry experts.

Browse our Expert Advice
Operating Systems IT Management Networking Database	Security Servers and Storage Applications and Development Career Center

SAP White Paper Topics

SEARCH

TechTarget provides technology professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective purchase decisions and managing their organizations' technology projects - with its network of technology-specific websites, events and online magazines.


TechTarget Corporate Web Site \| Media Kits \| Site Map All Rights Reserved, Copyright 2000 - 2009, TechTarget \| Read our Privacy Policy SearchSAP.com is a search service provided by TechTarget and is completely independent of and not affiliated with SAP AG.