Securing 2M+ accounts & $15B+ in assets, protected & secure·B5 Secure™ — per data-element authorization for .NET platforms
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Step-by-Step Guides

Implementation index

Guides

Choose the integration boundary you are building. Each guide links back to tools, Test Mode, Quick Start, and related patterns.

Application and client guides

.NET APIProtect ASP.NET Core and service-to-service calls.Open →Apple iOSUse PKCE, secure storage, device proof, and attestation.Open →Google AndroidUse PKCE, Keystore, Play Integrity, and bounded tokens.Open →Chrome extensionUse Manifest V3, session tokens, and non-exportable browser keys.Open →

Enterprise and ecosystem guides

On-premises APIConnect private workloads through an outbound trust connector.Open →Partner APIDelegate bounded authority while B5 retains identity, entitlement, audit, and revocation control.Open →Use CasesSelect a pattern by business and security objective.Open →

Foundation

Start HereDefine the trust boundary.Open →Test ModeValidate success and failure paths.Open →Quick StartComplete the first protected request.Open →Developer ToolsDownload working starter assets.Open →

Implementation steps

Complete Start Here and Test Mode before adopting a platform guide.
Select one primary guide for each distinct application identity.
Use separate applications and credentials for server, mobile, browser, automation, and partner workloads.
Record test evidence and release approvals before environment promotion.
Step-by-step library

Each guide now includes code and release checks

GuideIdentity patternReference component
.NET APIApplication/workload identityC# signer and webhook verifier
Apple iOSUser OAuth + device keySwift PKCE sample
Google AndroidUser OAuth + Keystore keyKotlin device-proof sample
Chrome extensionSession token + WebCrypto keyManifest V3 sample
On-premises APIOutbound connector identity.NET worker/client pattern
Partner APIDelegated partner app identitySigned server call + webhooks
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