The IMS OTMA Callable Interfaces (C/I) is a function in IMS that provides a high-level interface for access to IMS applications from other z/OS address spaces, including TIBCO Object Service Broker. OTMA consists of API calls that you can use to:
The TIBCO Object Service Broker OTMA Callable Interface supports IMS OTMA. TIBCO Object Service Broker access is implemented using the TIBCO Object Service Broker OTMA tools $OTMA and @OTMA_MAP, which is a system interpreted table. For details about the use of these tools refer to TIBCO Object Service Broker
Shareable Tools.