REST API Integration
Tapr exposes a REST API for sending and receiving PEPPOL invoices programmatically — ideal when an ERP or custom application needs to integrate directly, without the Invoice Manager UI.
Use the API to:
- Submit UBL/CII XML for outbound (AR) invoices
- Validate documents against PEPPOL rules before sending
- Check delivery status
- Receive inbound (AP) invoices and their extracted data
Full endpoint reference
Section titled “Full endpoint reference”Endpoints, request/response payloads, and authentication are documented in the reference:
Related
Section titled “Related”- Webhook Integration — get notified of invoice events instead of polling.
- Custom Adapter Development — build a bespoke adapter on top of the API.