Summary: Bringing Cardano to SAP Environments with ODATANO
In the 62nd edition of the Developers Office Hour, the host speaks with Max Weber, a senior SAP developer and the creator of ODATANO,. This session explores how the Cardano blockchain can be seamlessly integrated into enterprise SAP systems using the OData standard, bridging the gap between decentralized networks and core enterprise software architectures.
The Enterprise Landscape: SAP and OData
SAP is a massive enterprise resource planning (ERP) system used for purchasing, finance, supply chain, and logistics; astonishingly, almost 77 percent of the world’s transactions touch an SAP system,. OData (Open Data Protocol) is an open standard created by Microsoft that defines best practices for building and consuming RESTful APIs. It is heavily used in enterprise systems because it provides machine-readable metadata, allowing applications to automatically generate code and user interfaces without extensive manual programming,.
The Problem: Complex Blockchain Integrations
Previously, integrating Cardano into an SAP system was a highly complex task. Developers had to learn blockchain-specific APIs, manage custom infrastructure, and manually build transaction flows. This included the heavy lifting of handling coin selection, fee estimation, and complex signing flows, making enterprise adoption difficult and time-consuming.
The Solution: The ODATANO Framework
ODATANO solves this problem by hiding the complexity of the Cardano blockchain behind OData, a standard protocol that enterprise developers already understand,. Operating as an OData V4 gateway, the framework integrates perfectly with the SAP Cloud Application Programming (CAP) model and the SAP Business Technology Platform (BTP),.
Robust Architecture and Features
Funded through Project Catalyst, ODATANO features three core services: reading data, building transactions, and handling external signing flows,. It includes a robust fallback logic, meaning if one data provider (like Blockfrost) goes down, it automatically switches to another to ensure constant uptime. For developers, the transaction builder automatically handles coin selection and fee estimation. Furthermore, it supports three distinct signing paths: in-app signing via a standard CIP-30 browser wallet, command-line interface signing with keys, or enterprise-grade hardware security module (HSM) integrations.
Looking Ahead: Enterprise Use Cases
With the integration simplified, enterprises can now build scalable business applications on top of the ODATANO layer. Potential use cases include transparent supply chain tracing and “agentic workflows,” where AI agents can autonomously settle payments within an SAP ERP process,. A major remaining hurdle for widespread adoption is overcoming the enterprise stigma that blockchain is merely a speculative asset, shifting the focus toward its value as a secure, immutable technology layer.
Top Five Q&A (FAQ) about ODATANO and SAP Integration
Question 1: What is ODATANO, and what problem does it solve?
Answer: ODATANO is an integration framework that connects the Cardano blockchain to enterprise SAP systems. It solves the problem of complex integrations by hiding Cardano’s specific logic behind OData, a standard protocol that enterprise developers are already familiar with, saving them from having to learn custom blockchain APIs,.
Question 2: What is OData, and why is it important for enterprises?
Answer: The Open Data Protocol (OData) is an open standard for RESTful APIs. It provides full machine-readable metadata, which allows enterprise systems like SAP to easily query data, generate code automatically, and build user interfaces (like SAP Fiori apps) out of the box,.
Question 3: How does the ODATANO transaction builder work?
Answer: The framework handles the heavy lifting of transaction building automatically. When an enterprise application makes an OData request, ODATANO natively manages complex tasks like coin selection, fee estimation, and smart contract interactions, allowing developers to execute transactions with simple standardized actions,.
Question 4: What signing methods are supported for enterprise environments?
Answer: Because enterprise security needs vary, ODATANO supports three flexible signing paths. Users can sign directly in a web application using a standard CIP-30 browser wallet, utilize a command-line interface with secure keys, or integrate with a hardware security module (HSM) for institutional-grade security.
Question 5: What are the primary real-world use cases for this integration?
Answer: While overcoming the corporate stigma around blockchain remains a challenge, ODATANO opens the door for powerful enterprise applications. Key use cases include immutable supply chain tracing and enabling AI agents to seamlessly execute and settle payments within traditional SAP ERP processes,.
ODATANO: Bringing Cardano to SAP Environments
Friday, 22 May
08:00 – 09:00 UTC