D Dyics Tax GatewayFiscal integration platform
API-first fiscal infrastructure

Keep your existing ERP or POS. Connect once to Dyics.

Dyics handles fiscal validation, credentials, automatic duplicate protection, usage controls, authority communication and normalized invoice responses without forcing your business onto another POS.

Start 14-day sandbox trial Open customer portal
dyx_test_ API keys Encrypted authority credentials Tenant-isolated usage 
POST /api/v1/pra/invoices
X-DYICS-API-Key: dyx_test_••••••••
ERP-Transaction-Id: ORDER-78542

ERP / POS
   ↓
Dyics Tax Gateway
   ↓
PRA Sandbox
   ↓
{
  "success": true,
  "fiscalInvoiceNumber": "...",
  "code": "100"
}
How it works

One integration boundary between your system and fiscal authorities.

Your ERP owns the business workflow. Dyics owns the fiscal integration complexity.

01

Your ERP sends the invoice

Call a versioned Dyics endpoint with your API key and the ERP transaction ID you already use for that order, invoice or receipt.

02

Dyics validates and routes

Subscription, quota, credential, payload and duplicate-submission checks run before authority submission.

03

Authority response is normalized

Dyics returns the fiscal invoice number, authority code and a safe operational response your ERP can persist.

Security by design

Built as a multi-tenant gateway, not a shared script.

Raw Dyics API keys are shown once and stored as hashes. PRA credentials are encrypted at rest. Portal sessions use secure cookies and anti-forgery protection, while API calls use tenant-scoped keys, rate limiting and automatic ERP-transaction replay protection.

Hash-only API keysdyx_test_ and dyx_live_ secrets are never stored in recoverable plaintext.
Protected authority credentialsPRA credentials are encrypted with persistent ASP.NET Core Data Protection keys.
Fail-closed production boundaryLive authority routing remains disabled until production compliance and security gates are explicitly enabled.
Operational audit trailRequest IDs, safe statuses and fiscal results are recorded without exposing authority credentials.
Pricing

Start in sandbox. Scale with invoice volume.

Initial launch pricing is configurable and may be adjusted for onboarding, authority scope and enterprise SLA requirements.

Trial

Free

14 days · 100 invoices

  • PRA sandbox gateway
  • Payload validation
  • Basic request history
Start trial
Starter

PKR 5,000/mo

500 included invoices

  • PRA gateway
  • Usage tracking
  • Standard support
Start trial
Business

PKR 9,000/mo

2,500 included invoices

  • Multiple API keys
  • Extended logs
  • Priority support
Start trial
Enterprise

PKR 20,000/mo

10,000 included invoices

  • Multi-company
  • Custom ERP onboarding
  • SLA-ready architecture
Contact sales
Sandbox ready

Connect your ERP without replacing it.

Create a tenant, generate a dyx_test_ key, add your PRA sandbox configuration and start integrating.

Create Dyics tenant