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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4396/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjlHT09BTmxVRkJib3ZSNXBmYjBQNmttOGJ2b0RBR3BfU1g0Y1U0Zm9oRTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mzk2LCJzdGF0ZV9ub25jZSI6ImUzMDdhYTcxM2IwOWU2Y2Y4M2U5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzk2In0sImlzcyI6Ikdsb2JhbF9VX3Rlc3RfdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQ5Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyNzQxNDc4LCJleHAiOjE3NzI3NDE3NzgsImp0aSI6ImUwYmY4NmEzNDYyZjZmYTBkNmVkIn0.Fv2aiOfmy77VZgeCZyOWKojDVRBKUvtf8JRCJrwAOc_K_f17HP4pE8FHYgBf5fHiZhuoGB09bDNPtleojE338AL0KuLN_e0duBBA8LbcWurb743xV82_tUm9MMhRtkDJexB7TK1cFOJt1Tac72OsPqY6UsGN5UJgbVXhVuQjiObassi1e_XZYn11c899F43zIgaChfLtnD8jYSHlrsz7-pGCtAEcn7yxh4KlZZNXW5OP-jMLc8lsuQHhHjWrfSxqRbvRzpuWZ33oR0ovYJ4zcMRORtb7BFjhhHKiX7purJveE_jijk7nCsUSR2ww9iGqbS2L_pDTf4zIMuaYFFSL8Q (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: e307aa713b09e6cf83e9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)