Open Bank Project Architecture - OpenBankProject/OBP-API GitHub Wiki
Architecture Overview
Shows a high level overview of the OBP API:

Possible Deployment Scenarios
Large Bank: Using Kafka and Remote Data

See here for OBP-API-Setup-for-Fault-Tolerance
Medium Bank: Direct Connector to CBS / ESB

Small Bank: Mapped Connector to RDBS Transaciton Store

OBP Interfaces

Sequence Diagrams have moved here
OBP Data Model

See the OBP Glossary for more information.
Billing and Rate Limiting Control.

Functional Overview.
