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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5717/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijgwa2tpT3VXcTBRMmh6VzZZMGxySjlYWWRqYzFTbGdQaXNZY3JkSlhOejAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NzE3LCJzdGF0ZV9ub25jZSI6IjRiZDM1ZTYwOGE1ZTRlNDI5NjQ3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NzE3In0sImlzcyI6IkhvbGQgVXAgRnJvZyBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81ODkwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzc0MDk0MTgsImV4cCI6MTc3NzQwOTcxOCwianRpIjoiMmM3OTIyNGYwZTgxMjk4NGI3MTYifQ.OTmrDxrG3vv_qgpl_LKT0S-W3HRBFlYzyadzYRps78fZ_LVuwZv6oNaaL9s3WdoW67TyiYBvHxmx7omMraP_qoBlEvvbDQKvQpkuK-LS9_2J_t7yuAW_U-i3HUfU4KvtoUWL9Ps3gUm58gAaWAUB0FD7fF2P9m7rUGRENpC1clfz5EPlFV0qimeXOBKegcwftu73elidnIR4be9B9fID4EbEzQQzJJxthvvAL6M_RH50U1p8riozvvCJBEcIyIR4DedoWtv92SR9hDSyVYc4pPqbW1aXfqfp1suhcHWd8kyRBvuTTqG3DtK7d9_tctlkpqYyQOdhlctRSqNLXU5sYg (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: 4bd35e608a5e4e429647 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)