PeppolSoft API
Seamless ERP Integration for Electronic Invoice Issuance Across International Networks

Overview
PeppolSoft API is a robust, secure, and scalable integration solution designed to enable companies of any size to issue electronic invoices directly from their ERP while meeting technical and fiscal requirements for the international networks DBNAlliance (United States) and OpenPeppol (Europe).
Thanks to its advanced architecture and certified components, PeppolSoft API is ready for mission-critical eInvoicing, ensuring the reliable processing of high volumes and batch submissions with full compliance.
Key Features
Multi-Network Compatibility
Compatible with DBNAlliance (USA) using UBL 2.3, and OpenPeppol (EU) using UBL 2.1, fully aligned with regional technical specifications.Multi-Document Support
Supports issuance and validation of:Electronic Invoices (Invoice)
Credit Notes (Credit Note)
Real-Time Validation
Includes Schematron-based validation tools to verify syntax, business rules, and structure before submission, ensuring first-time acceptance.Global Interoperability
Sends electronic documents to government entities and clients in various countries through certified international networks.Certified & Secure Transmission
Fully compliant with international security standards, using digital signatures and secure transmission protocols. Developed and maintained by an accredited provider in DBNA and OpenPeppol.Multi-ERP Integration
Connects seamlessly with ERPs such as SAP, Oracle, Microsoft Dynamics, Infor, Netsuite, Epicor, AS/400, and more — whether on-premise or cloud-based.Integration with the PeppolSoft Suite
When sending invoices via the API, documents are automatically published in PeppolSoft UBL-X, PeppolSoft Web, and PeppolSoft App, provided the user is an active participant in any solution from the PeppolSoft Suite.
Typical Use Cases
Exporters invoicing clients in Europe or the United States
Corporations operating multiple ERPs seeking centralized compliance
Suppliers required to invoice governments in the U.S. or EU
Multinationals needing fast, cross-border eInvoicing readiness
Integration Process
ERP Architecture Assessment
API Setup and Configuration
Testing and Validation
Go Live
Ongoing Support
Want to see how it works with your ERP?
Schedule a technical demo today.
Technical Requirements
HTTPS connection (TLS 1.2 or higher)
ERP access via REST, SOAP, JSON, or XML
Valid digital certificates (for signing and authentication)
Proper network/firewall configuration
- Secure Authentication (OAuth)
Benefits for Your Business
Full Regulatory Compliance
Meets all technical and tax requirements of UBL 2.3 (DBNA) and UBL 2.1 (OpenPeppol).Operational Cost Reduction
Avoids the need for custom development or third-party service layers, streamlining implementation and maintenance.Immediate Scalability
Grows with your business — whether you’re a small operation or a multinational.Expert Technical Guidance & Global Support
Technical team with experience in America and Europe, offering guidance throughout every stage:Technical environment analysis
Secure transmission test environment
Ongoing support during certification and live operations
Fast Implementation
Quick rollout with dedicated testing environments, clear documentation, and personalized assistance from day one.
