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title: User Documentation | Knowledge Base
description: Your hub for guides and resources to help you integrate, configure, and deploy our products from quick start guides to detailed manuals, ensuring success at every stage.
---
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1. [Knowledge Base](https://portal.sandgrain.eu/knowledge-base)
2. [User Documentation](https://portal.sandgrain.eu/knowledge-base/user-documentation)
# User Documentation
Your hub for guides and resources to help you integrate, configure, and deploy our products from quick start guides to detailed manuals, ensuring success at every stage.
## Quick Starter Guide
- [How to Claim Your Token ID](https://portal.sandgrain.eu/knowledge-base/quick-starter-guide/how-to-claim-your-id)
- [Logging In to Your Account](https://portal.sandgrain.eu/knowledge-base/login)
- [Authentication Workflow](https://portal.sandgrain.eu/knowledge-base/authentication-workflow)
- [Available APIs](https://portal.sandgrain.eu/knowledge-base/available-apis)
## User Manual
- [Role Management Guide](https://portal.sandgrain.eu/knowledge-base/role-management-guide)
- [Managing Users](https://portal.sandgrain.eu/knowledge-base/managing-users)
- [Managing Suppliers](https://portal.sandgrain.eu/knowledge-base/managing-suppliers)
- [Managing IDs](https://portal.sandgrain.eu/knowledge-base/managing-ids)
## Whitepaper
- [Security down to the simplest end node of your IoT system.](https://portal.sandgrain.eu/knowledge-base/whitepaper)
## Token Leaflet
- [CyberRock-Token Leaflet SGT1001 (SGB)](https://portal.sandgrain.eu/knowledge-base/token-leaflet-sgb)
## Claim Token Procedure
- [Introduction to Claim Token Procedure](https://portal.sandgrain.eu/knowledge-base/introduction-to-claim-token-procedure-)
- [Claim Token Procedure](https://portal.sandgrain.eu/knowledge-base/claims/claim-token-procedure)
- [Tenant API](https://portal.sandgrain.eu/knowledge-base/tenant-api-)
- [CyberRock Cloud](https://portal.sandgrain.eu/knowledge-base/cyberrock-cloud-)
## Daisy Chain
- [SandGrain Authentication Overview: Daisy Chain & Secure Boot](https://portal.sandgrain.eu/knowledge-base/sandgrain-authentication-overview-daisy-chain-secure-boot)
- [Token Daisy Chain Authentication](https://portal.sandgrain.eu/knowledge-base/user-doc/token-daisy-chain-authentication)
- [Host Daisy Chain Authentication](https://portal.sandgrain.eu/knowledge-base/user-doc/host-daisy-chain-authentication)
- [Daisy Chain Host Response Word (HRW)](https://portal.sandgrain.eu/knowledge-base/user-doc/daisy-chain-host-response-word-hrw)
- [Token Secure Boot Attestation](https://portal.sandgrain.eu/knowledge-base/user-doc/token-secure-boot-attestation)
- [Host Secure Boot Attestation](https://portal.sandgrain.eu/knowledge-base/user-doc/host-secure-boot-attestation)
- [Secure Boot Host Response Word (HRW)](https://portal.sandgrain.eu/knowledge-base/user-doc/secure-boot-host-response-word-hrw)
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## Release Note
- [Version 2.0.3 (14 January 2026)](https://portal.sandgrain.eu/knowledge-base/version-2.0.3)
- [Version 2.5.0 (12th August 2026)](https://portal.sandgrain.eu/knowledge-base/version-2.5.0)
- [Version 1.7.3 (4 November 2025)](https://portal.sandgrain.eu/knowledge-base/release-note-1.7.3)
- [Version 1.3 (04 November 2024)](https://portal.sandgrain.eu/knowledge-base/version-1.3-04-november-2024)
## Naming Convention
- [Naming Convention changes - (5th Nov 2025)](https://portal.sandgrain.eu/knowledge-base/naming-convention-changes)
## SandGrain SDK
- [System Architecture Overview](https://portal.sandgrain.eu/knowledge-base/system-architecture-overview)
- [The SDK Layered Architecture](https://portal.sandgrain.eu/knowledge-base/the-sdk-layered-architecture)
- [MQTT Topic Reference](https://portal.sandgrain.eu/knowledge-base/mqtt-topic-reference)
- [Developer Guide & Best Practices](https://portal.sandgrain.eu/knowledge-base/developer-guide-best-practices)
- [The Authentication Flow & Error Management](https://portal.sandgrain.eu/knowledge-base/the-authentication-flow-error-management)
- [REST API Reference](https://portal.sandgrain.eu/knowledge-base/rest-api-reference)
- [SDK User API & Code Examples](https://portal.sandgrain.eu/knowledge-base/sdk-user-api-code-examples)
- [Proof of Concept (PoC) Architecture](https://portal.sandgrain.eu/knowledge-base/proof-of-concept-poc-architecture)
- [Validation, Test Procedures & Certification](https://portal.sandgrain.eu/knowledge-base/validation-test-procedures-certification)
- [Deployment Guide](https://portal.sandgrain.eu/knowledge-base/deployment-guide)
- [Standalone Cloud SDK Deployment (without TrustBridge)](https://portal.sandgrain.eu/knowledge-base/standalone-cloud-sdk-deployment-without-trustbridge)
- [Infrastructure, Monitoring & Security](https://portal.sandgrain.eu/knowledge-base/infrastructure-monitoring-security)
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## TrustBridge
- [TrustBridge Frontend: First Login & Dashboard](https://portal.sandgrain.eu/knowledge-base/trustbridge-frontend-first-login-dashboard)
- [Organizing Devices: Categories, Sub-Categories & Tags](https://portal.sandgrain.eu/knowledge-base/organizing-devices-categories-sub-categories-tags)
- [Platform Components & Technology Stack](https://portal.sandgrain.eu/knowledge-base/platform-components-technology-stack)
- [Device Profiles & Groups](https://portal.sandgrain.eu/knowledge-base/device-profiles-groups)
- [Device & Token Lifecycles](https://portal.sandgrain.eu/knowledge-base/device-token-lifecycles)
- [Enrolling a Device](https://portal.sandgrain.eu/knowledge-base/enrolling-a-device)
- [Bulk Device Import & Offline Authentication](https://portal.sandgrain.eu/knowledge-base/bulk-device-import-offline-authentication)
- [Token Lifecycle Management & Operational Runbook](https://portal.sandgrain.eu/knowledge-base/token-lifecycle-management-operational-runbook)
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- [User Documentation](https://portal.sandgrain.eu/knowledge-base/user-documentation#main-content)
- [Quick Starter Guide](https://portal.sandgrain.eu/knowledge-base/user-documentation#quick-starter-guide)
- [User Manual](https://portal.sandgrain.eu/knowledge-base/user-documentation#user-manual)
- [Whitepaper](https://portal.sandgrain.eu/knowledge-base/user-documentation#whitepaper)
- [Token Leaflet](https://portal.sandgrain.eu/knowledge-base/user-documentation#token-leaflet)
- [Claim Token Procedure](https://portal.sandgrain.eu/knowledge-base/user-documentation#claim-token-procedure)
- [Daisy Chain](https://portal.sandgrain.eu/knowledge-base/user-documentation#daisy-chain)
- [Release Note](https://portal.sandgrain.eu/knowledge-base/user-documentation#release-note)
- [Naming Convention](https://portal.sandgrain.eu/knowledge-base/user-documentation#naming-convention)
- [SandGrain SDK](https://portal.sandgrain.eu/knowledge-base/user-documentation#sandgrain-sdk)
- [TrustBridge](https://portal.sandgrain.eu/knowledge-base/user-documentation#trustbridge)
- [API Documentation](https://portal.sandgrain.eu/knowledge-base/api-documentation#main-content)
- [Device API Integration](https://portal.sandgrain.eu/knowledge-base/api-documentation#device-api-integration)
- [Daisy Chain and Attestation](https://portal.sandgrain.eu/knowledge-base/api-documentation#daisy-chain-and-attestation)
- [SDK](https://portal.sandgrain.eu/knowledge-base/sdk#main-content)
- [Core Functions](https://portal.sandgrain.eu/knowledge-base/sdk#core-functions)
- [SandGrain SDK](https://portal.sandgrain.eu/knowledge-base/sdk#sandgrain-sdk)
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