Application Integration
This section walks through the developer / integrator journey: registering an OAuth2 client, registering a resource server (API), connecting SAML as either a Service Provider or an Identity Provider, exchanging one token for another via Token Exchange, and registering autonomous callers via Machine Identity — beyond the Quick Start.
If you're setting up a tenant or its members instead, see Administration.
In the meantime, see Clients vs. Resource Servers and Multi-tenancy for the concepts every integration builds on.