Invoice status webhook payload builder

Build test webhook events with correlation, status, timestamp and signature-header guidance.

LT EN

Invoice status webhook payload builder

Build test webhook events with correlation, status, timestamp and signature-header guidance.

Processed in your browserNo file storage

Select countryMandate statusDocument IDCorrelation ID

Results

Sign the raw request body

Use an HMAC or provider public-key signature and include a timestamp.

Reject replays

Store event IDs and enforce a short timestamp tolerance.

Make handlers idempotent

Repeated delivery must not create duplicate invoice states or accounting entries.

{
  "eventId": "evt_1785691422574",
  "eventType": "invoice.accepted",
  "occurredAt": "2026-08-02T17:23:42.574Z",
  "country": "LT",
  "system": "SABIS, Peppol BIS Billing",
  "document": {
    "id": "INV-2026-001",
    "status": "accepted"
  },
  "correlationId": "req_01JEXAMPLE",
  "attempt": 1,
  "test": true
}

Methodology

Invoice status webhook payload builder · Lithuania

Build a test invoice-status webhook payload and review security controls for signatures, replay prevention and idempotent processing.

What the tool checks

Event and document identifiers
Status and timestamp
Correlation ID
Security implementation checklist

What it cannot confirm

Technical check only

The generated payload is for testing
Provider-specific signature schemes must be implemented separately

Requirements Official sources