# SIOP Flow Diagrams Simple vanilla flow: ```mermaid sequenceDiagram participant RPi as RP Instance participant RPd as RP well-known RPi->>SIOP: signed request w/ client_id SIOP->>SIOP: resolve client_id SIOP->>RPd: fetch info RPd->>SIOP: jwks+metadata SIOP->>SIOP: generate response SIOP->>RPi: return redirect_uri ```