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Documentation
Welcome!
Sandbox VS Production
Authentication
Calculations
Versioning
API QuickStart Sending Invoices
Creating Sales Invoices
Sending the Sales Invoice
Extra Fields : How can I Extend Content with Extra Values
Include own PDF and Attachments in Invoice to Deliver
Retrieve Invoice Info and Status
Retrieve list of invoices
Get Status Info of a Sales Invoice
Webhooks for pushing e-invoice statuses
Who is a Einvoice Receiver
Send via Email When delivery as Einvoice is not Possible
Use more than 2 digits for Unit Price
Sending a Credit Note
Payment and Direct Debit
Direct Debit
IBAN/BIC
Payment ID
Set Payment Type
API For Receiving Supplier Invoices
Preparation
Get List of Incoming Invoices
Get Information About 1 Invoice/CreditNote
Get Files
Other Information
API Features
Webhooks
Verify Signature
Use webhooks to catch E-Invoice statuses
ExternalProvider data
Idempotent Tokens
Errors
400
401 - Unauthorized
500
Integrator process
Approval process
How do I request a demo for my integration?
What support can I get as a developer?
General API Information
Header values
OData
Types
Identifiers
Ventilation Codes
Patchable Properties
Network environments
FAQ: Getting Started
Sandbox VS Production
How do I get started with the API?
How can I add a PO number to an invoice (or multiple PO numbers)
How can I send Comments/Notes in an e-invoice
Set Invoice Number - How can I retrieve the next sequence
How can I add empty Orderlines
How can I send an invoice with VAT number different to Company Number or GLN CBE
Where can I find my CompanyID or a PartyID
How do I get started with OAuth?
How do I request OAuth Client ID and Secret?
When am I required to use OAuth?
How do i get started with Curl?
v1/Peppol API
Send UBL to Peppol
Get Supplier Invoices and Responses from Sales Invoices
Get Files
Mark Inbox as Read/Confirmed
Processing MLR and IMR files
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IBAN/BIC
Updated 3 days ago
Direct Debit
Payment ID
