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Documentation
SignLayer exposes one Signing API for every channel, plus an eInvoice Service for the Egyptian Tax Authority. Pick the guide that matches what you are building.
QuickstartAuthenticate and make your first sign and verify calls in five minutes.Signing API referenceEvery public operation with its required and optional fields.Browser signing with smart cardsSign in the browser with the Trpass / Tawqe3y desktop app and the Browser SDK.iOS and Android remote-signing SDKsSign PDFs on the phone with ITIDA remote certificates and an OTP.ETA e-invoicingSign and submit invoices to the Egyptian Tax Authority.Deployment and operationsRequirements, installation, HSM placement and health checks.
Which integration do I need?
| You want to… | Read |
|---|---|
| Seal PDFs or data automatically with the company key | Quickstart |
| Let people sign in your web app with their smart card or USB token | Browser signing |
| Let people sign PDFs in your iOS or Android app without a token | iOS and Android SDKs |
| File e-invoices with ETA from your ERP | E-invoicing |
| Validate signed documents you receive | API reference: Validate |
| Install and run SignLayer on your servers | Deployment |