response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3635/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: ga_doe_1 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ino2OS1vb3NKUkFUYmpyZkFpOFY5dDFZMkxhRzdwMkUzbVRMODAxOU1WWGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjM1LCJzdGF0ZV9ub25jZSI6IjA4MjAxZTQ5YjU3MjlhZTIxMGMxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjM1In0sImlzcyI6IkdBIERPRSBUZXN0IFRvb2wiLCJzdWIiOiJnYV9kb2VfMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwMzAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzYyMzgyMCwiZXhwIjoxNzg3NjI0MTIwLCJqdGkiOiJmYjk2ZjkxMDliYzMyZThjOTllMSJ9.wjB6_tNIXZdNd7wdp2z2oXRlokMHoAWcZP_EQlnY7QU0jiocy7HAScLY_fAsGxrJij8U50stlI5bvb32-90VnaRId14U-XbC9_mWkHEhL7pU019l_Qt1fKRhwNYRfewmGcVIw60lZ3dc7ACQinRsk64RMZg7r8frBPU2WkU9_u6FLuyw_WEd6a2p_2D2PuVZ99IdMnEQluGfcKO7GbIXynXOj_c7DPtKtCfQjjYQ7xsq6jdCwrhcylWkeaJkbI6ygIm2YYsck8Jzped4-1oHDyOSzR09AJLeYzNKAq2xEn3IuG4Ckmuz71PRnircv7i9511ZYKlznysOROlIxqyfCw (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 08201e49b5729ae210c1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)