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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2930/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: px (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRrOHFxTkUzb0lBMTZOVENXM1hxU1lEVEJzeVBEWVU5bk1uZGE3b1A5TjQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTMwLCJzdGF0ZV9ub25jZSI6IjMwNzdlOTNjNTYzZWNhOTJhNWQ0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTMwIn0sImlzcyI6Imx0aS1hcGkiLCJzdWIiOiJweCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMyNTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzA4NzE4NCwiZXhwIjoxNzc3MDg3NDg0LCJqdGkiOiI1ZTU4N2MyNTVkZDk4N2Q3MjZhYyJ9.LuXORgtZ3Spewl7YuAhgpvsRYmVRQB0h_dpAvsDei-lJAEsCgNKlvtCIWT8LjMNtOgy0oFE_EmBEjy6K2BiqXwoB16nT_PkMsfpK4RVvZAvC7AfP2vI7HhmI8cQKpuiC0GZecBO6hiuiEbn5sBUcHYUzdyZr1hIZ8rTK3mny3x1WGMOVuyFcFdJAweAtFS2-xOxxr7VdoIAxyX0oJdN7jjrim4aKnYmQOqknwUI_-qRpQikDoF2vbMtq4_zqC89VL9BkEyb2bm4KBW3d7sy4GzbKhtp5AhJtmoRhYc-BJyZdDGYb6zCuexz3GaE8GdENUhNVugfH46vMeU8kSZUdmA (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: 3077e93c563eca92a5d4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)