Protocol & internals

Partner integrators can stop here.

A standard partner app integration is complete after:

Installation
Partner Integration
Quickstart
Managed BLE Operations
API Reference and Models and State

The pages below describe internal SDK behaviour—auth certificate sequencing, transfer/clear protocol steps, and BLE payload formatting. They are intended for BagID engineers, partner support teams, and advanced debugging—not as a prerequisite for shipping an integration.

This section covers how the SDK behaves during setup, transfer, clear, and related runtime flows, plus Bluetooth ticket formatting and GATT-level detail.

Setup — federated auth, token storage, client certificate issuance
Tag Operations & Device Types — BLE layering, orchestration surfaces, headless runBleOperation
Transfer & Clear operation details — HTTP + BLE sequence diagrams
Bluetooth Transfer Specs — ticket field mapping and limits

Protocol & internals

Contents