Add user sign-in
Register a browser client and add Guardhouse-hosted authentication to React.
React quickstart →Guardhouse documentation
Build identity into your application.
Follow a working path from client registration to sign-in, token validation, authorization, and production operations.
Applicationrequests identityGuardhouseissues access tokenProtected API
Choose a path
Start with the outcome you need
Protect an API
Validate issuer, audience, lifetime, and access in .NET or Node.js.
API protection guide →Connect a service or agent
Use client credentials for workers, backends, agents, and MCP servers.
M2M quickstart →Configure a tenant
Set up applications, authentication, users, branding, and providers.
Configuration map →Operate securely
Prepare production security, troubleshoot integrations, and choose deployment ownership.
Security guide →Automate identity
Manage supported users, roles, and permissions through the System API.
System API reference →The core model
Configure once, enforce at every boundary
- ClientThe application or service requesting a token.
- ResourceThe API audience that will accept that token.
- AccessThe scopes and policies required by an operation.