One signing layer for fragmented QES workflows
The unified layer gives your product one controlled integration path for qualified signing across providers, devices, document formats, workflow states, and market-specific requirements.
Layer responsibility
The layer normalizes provider-specific, device-specific, and market-specific execution details so product teams can keep their signing workflows consistent while the underlying QES path changes.
- We are not a Qualified Trust Service Provider.
- We do not replace certified signing devices, QTSPs, or wallet issuers.
- We keep provider-specific, device-specific, and market-specific behavior behind the integration layer.
What the layer owns
Product code should not need to know every provider rule, certificate path, device constraint, or signature container. The layer gives those concerns one place to live.
Provider abstraction
Keep provider-specific onboarding, request shapes, callbacks, and operational differences outside product code.
Device-aware routing
Route signing intents to local desktop flows, secure devices, cloud QES paths, or wallet-ready journeys as needed.
Workflow state
Track request creation, user action, provider response, signed output, retries, and support-ready status events.
Document format handling
Support PDF, XML, ASiC, CAdES, office documents, and structured payloads through one integration model.
How requests move through it
The product keeps a stable API contract. The layer decides how each request should execute based on the signer, document, provider, country, device, and workflow policy.
- 1Your product creates a signing intent with the document, signer, policy, and workflow context.
- 2The unified layer applies orchestration rules and selects the correct signing path.
- 3The request reaches the right provider, device, desktop session, cloud flow, or wallet-ready journey.
- 4Your product receives the signed result, status events, and audit-ready evidence through one interface.
Clear ecosystem boundaries
The unified layer is infrastructure and orchestration. It makes trust-service complexity easier to integrate without blurring the responsibilities of QTSPs, certified devices, wallet providers, or your own product.