async function httpsPost(registrationNumber, body) {
await fetch(`https://api.qvalia.com/transaction/${registrationNumber}/invoices/outgoing`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: '412ee738......d3e469a7'
},
body
});
};
Start building
Our Order API offers flexible integration options and full support from our onboarding team to ensure quick implementation.
Connect Order API to all major platforms, ERP systems, and accounting software.
Electronic orders and more via API
Enhance your process with the business messages you need. Our order management API keeps you updated with the latest formats and supports your compliance. Add streams and messages that suit your needs — from orders to invoices, Peppol, and EDI.
- BIS Order Only
- BIS Ordering
- BIS Advanced Ordering
- BIS Catalogue with response
- BIS Catalogue without response
- BIS Despatch Advice
- BIS Punch Out
- BIS Order Agreement
- BIS Message Level Response
- BIS Billing
- BIS Billing Credit Note
- BIS Invoice Response
- EDIFACT
Solutions for platforms
Enable efficient order management for your end users. Our partner API offers flexible opportunities for tailored solutions, white-label frontend solutions, and more.
Order management API sandbox
We provide a risk-free sandbox environment for comprehensive testing, allowing you to test and validate our order management API without operational risks.
ERP connectors
Turn orders into invoices and simplify invoice logging in your ERP without coding. Use our ready-made connectors to integrate with common systems.
Simplified & scalable order API
We provide fast, scalable, developer-friendly, cost-efficient access to electronic business messaging. Seamlessly integrate all your electronic documents into your IT infrastructure. Learn more about our order management solutions and how to get started.
Documented API
Batch and asynchronous WS integration. Support for SOAP and RESTful over HTTPS.
Comprehensive order managment
Exchange messages via the Peppol network with standardized UBL formats.
E-commerce ready
B2B checkout widget with e-invoicing support. Easy integration into WooCommerce and other e-commerce platforms.
System status
Track record of optimal availability. We guarantee a 99.98% availability level.
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Let us explain how Invoicing API gets you connected
Book a meeting today, and we will explain how Invoicing API can streamline your transaction processes.