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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2150/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNydEdsQ1RlUG1CX0xBUEtyNWpIRUFvT1N0SVJPZnhuMkdvNU5fY082Z2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTUwLCJzdGF0ZV9ub25jZSI6ImMxMmFkZmYzNTM0ZmNhZTAwMDk2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTUwIn0sImlzcyI6IkRlbW9Ub29sVW5pcXVlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODIwOTY1MDgsImV4cCI6MTc4MjA5NjgwOCwianRpIjoiYzdkYjUwMzIyNzNhZDliNmIwMzAifQ.i6UX4UI1qhPytvcKZMkDbWMgU1gc8pc0hbxv0Jdi60c_N-HIihji2rp1WLVfTUvzsz1nccfoXylvwHJE6iPoksA-JjvGhQIAu2R4l0vYG-4MF5CXLN1tKIf5hmXPB3ZsLGOM2Agwtvp53IkfvxHsTqmutn2o4-URRP1CMa7hZSrswEyaRvcI2D0gu-EhQ1uEIly32QUpVzVQww_FISzid_02lslNIsdPumVjmo1BgfaPgkV78WE_vh7owOQPjaiudJo_4NF7_Acdb8jsI-neM3hs4Ygw4Dnq9zyIRau-2BGbcfxBhmM7x3DBe_8vXNr05CUy0w4FrMysCtyG_yzsfA (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: c12adff3534fcae00096 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)