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  • 06/03/2024
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H2H Integration, Accounts Payable, and Receivable Automation in SAP

In the dynamic landscape of enterprise technology, seamless connectivity between systems is essential for driving efficiency, agility, and innovation. SAP stands as a prominent player, empowering businesses with comprehensive solutions for managing various facets of operations.

One of the key elements in SAP's integration strategy is Host-to-Host (H2H) connectivity, which focuses on facilitating smooth data exchange and interaction between systems. In this blog post, we delve into the significance of H2H connectivity in SAP and explore how it enables businesses to thrive in an interconnected digital ecosystem.

Understanding H2H Connectivity

Host-to-host (H2H) connectivity is an automated solution designed for high-volume data transfer between banks and their corporate clients. In a host-to-host scenario within SAP Multi-Bank Connectivity, your organization establishes a direct connection to the corporate customer's SAP system, enabling seamless exchange of financial data. Let's explore the various connection methods and communication patterns supported by SAP Multi-Bank Connectivity.

In the context of Host-to-Host (H2H) connectivity within SAP, accounts payable (AP) automation and accounts receivable (AR) automation play vital roles in streamlining financial processes and enhancing efficiency. Let's explore how AP and AR automation work within the framework of H2H connectivity:

Accounts Payable Automation in H2H Connectivity:

  • App-Based Payments: With our system, users can effortlessly create payment proposals for app-based payments, streamlining the payment process.
  • Seamless Integration with SAP: Our program seamlessly integrates with SAP, the leading enterprise resource planning system, ensuring data consistency and security.
  • Approval Cancellation: In cases requiring approval cancellation or modification, our system provides a user-friendly interface for swift action.
  • File Generation for Swift Bank Transmission: Our program generates files in standardized formats for swift transmission to the bank, facilitating timely payments.
  • Payment Processing: Approved invoices are processed for payment through automated payment runs facilitated by H2H connectivity. SAP integrates seamlessly with banking systems to execute electronic payments, leveraging SFTP or AS2 protocols for secure data transmission.
  • Reporting and Analytics: SAP provides robust reporting and analytics tools to monitor invoice processing metrics, track payment status, and identify opportunities for process optimization. H2H connectivity ensures seamless data exchange between SAP and reporting systems.

Accounts Receivable Automation in H2H Connectivity:

  • Order Confirmation and Invoicing: SAP generates invoices automatically based on sales orders or delivery confirmations, which are then sent electronically to customers via H2H connectivity channels.
  • Payment Processing: Customers submit payments electronically, which are received directly into the organization's SAP system through H2H connectivity. SAP integrates with payment gateways to process various payment methods securely.
  • Cash Application: SAP automatically matches incoming payments with open invoices, leveraging H2H connectivity for real-time data exchange. Unapplied payments are flagged for further investigation or allocation.
  • Collections Management: SAP's collections management tools automate dunning letters, payment reminders, and dispute resolution processes, leveraging data exchanged through H2H connectivity to prioritize collections efforts effectively.
  • Reporting and Analysis: SAP provides comprehensive reporting and analytics capabilities to monitor AR performance metrics, aging balances, and customer payment behavior, leveraging data exchanged through H2H connectivity for actionable insights.

Host-to-Host Connection Methods

SAP Multi-Bank Connectivity offers the following connection methods:

SFTP (SSH File Transfer Protocol) Push/Pull:

Securely transfers files over any reliable data stream.

Utilizes Secure Shell (SSH) for cryptographic network protocol to ensure secure operation over a network.

Recommended for its simplicity and scalability options.

SOAP (Simple Object Access Protocol):

Exchanges information in the form of web services.

Relies on XML documents exchanged over HTTP.

Based on a Web Services Description Language (WSDL) defining data and services offered by the web service.

AS2 (Applicability Statement 2):

Establishes a direct point-to-point connection.

Transmits messages securely using HTTP and S/MIME (Secure/Multipurpose Internet Mail Extensions).

Communication Patterns

SAP Multi-Bank Connectivity supports two primary communication patterns:

Push/Pull (Default for SFTP):

In this scenario, SAP Multi-Bank Connectivity pushes data to the bank's hosted server, and pulls response data from the bank's server.

Example: SAP Multi-Bank Connectivity tenant pushes files to the bank's SFTP inbox and pulls responses from the SFTP outbox.

Push/Push (Default for Web Services):

SAP Multi-Bank Connectivity pushes data to the bank's hosted server, and the bank pushes response and reconciliation data back to SAP Multi-Bank Connectivity.

Example: SAP Multi-Bank Connectivity sends data to the bank's web service endpoint and receives responses and reconciliation data from the same endpoint.

Advantages of Host-to-Host (H2H) Connectivity.

Host-to-host (H2H) connectivity offers several advantages that address the evolving needs and challenges faced by banks and corporate customers. Let's explore these advantages in the context of the requirements outlined:

Quick Onboarding of Customers:

H2H connectivity streamlines the onboarding process for new corporate customers by offering delivery through streaming and web services.

Enables interactive linking between banks and corporate houses, reducing the time and costs associated with onboarding.

Eliminates the need for corporate customers to make changes in their protocols for every bank, enhancing efficiency and flexibility.

Automation of Payments:

H2H connectivity enables the automation of payments, allowing businesses to connect directly to their bank for payment upload and processing.

Facilitates automation of payroll systems, ERP, purchase orders, and invoices, reducing manual effort and improving operational efficiency.

Automates payment processing, eliminating the need for manual verification and re-authorization of payments, thereby saving time and resources.

Competitive Edge:

In a competitive market, H2H connectivity provides banks with a competitive edge by offering automated platforms for corporate customers.

Enables banks to meet the evolving needs of corporate customers, enhancing customer satisfaction and retention.

Helps banks differentiate themselves from rivals and retain their future cash management business and advisory services.

Efficiency and Cost Savings:

H2H connectivity enhances operational efficiency by streamlining data exchange and communication between banks and corporate customers.

Reduces manual intervention and associated errors, leading to cost savings and improved accuracy in financial transactions.

Enables seamless integration of accounting and ERP systems for payments and collections, enhancing overall efficiency and productivity.

Enhanced Customer Experience:

By offering seamless and automated payment solutions, H2H connectivity enhances the customer experience for corporate clients.

Provides greater convenience, speed, and accuracy in financial transactions, improving satisfaction and loyalty among corporate customers.

Enables banks to deliver value-added services and solutions tailored to the specific needs of corporate clients, further enhancing the customer experience.


Host-to-host (H2H) connectivity in SAP Multi-Bank Connectivity streamlines the exchange of financial data between banks and their corporate clients. By offering secure and reliable connection methods such as SFTP, SOAP, and AS2, along with flexible communication patterns like Push/Pull and Push/Push, SAP enables seamless integration and efficient data exchange for financial transactions.

Embracing H2H connectivity empowers organizations to enhance operational efficiency, reduce manual effort, and ensure accurate and timely financial data exchange with banking partners.

Disclaimer: The content of the blog is the sole responsibility of the firm / its authorised persons whose website is being accessed. For any issue, clarifications regarding the blog section, kindly contact the firm or its authorised persons.

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