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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4390/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: TClientDemoTest (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlF3ZTFFY1J3S0tNMzZWU3ZXUzV5VXFGQlNpNmlkQ2J0eThQQTFoaVJkVm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzkwLCJzdGF0ZV9ub25jZSI6IjdkZmZjM2I1NjFhNzEwZTAxMzcwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzkwIn0sImlzcyI6IkZyYW5rIHRvbyBTZXAiLCJzdWIiOiJUQ2xpZW50RGVtb1Rlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NDk2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2MjY4MjgsImV4cCI6MTc4NzYyNzEyOCwianRpIjoiMGVjOTY2NTA1NDFmZjAzZjIxMjAifQ.p7Vj4IT0rrD2QuRh-PFRcZiN90bEFSH730aHcrbvwS8Q60wTSBBHdm40aEl6raIlWOfOQFnc79MW12eXPDkEUc4sxrjm6voXZLotURqzX5MOYwWliKNTYacON7emcR4sd-OE8ZgU_yxGPCHFSF6o3iqVGjxkJJYRzr7pBVRW0l_zSRd9ZHh-YrHiTB7lrbcdpxu4zzNjTvTGyV5L0TBlmYHvMYaW6Z3dpV4Idn4DhH-Upuh9XmIU-UwQRyCWcxvkGx44ponqQpTzLNSGxJcYX0-89MRUSRxZcP480KG7_0UCEPzxZFnBNkwX-iiTbk8X5yi33rd-MDGcHtNt0sW4PQ (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: 7dffc3b561a710e01370 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)