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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2840/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: abcdefghijmmm (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVxczUwOTVKN3FpNHhySFdnamU4MENuYmt2N2RLOS1OcHB4RUNhT19NV1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODQwLCJzdGF0ZV9ub25jZSI6Ijg4ZmE3ZDYwNGNmZmYwM2Y3Mjg4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODQwIn0sImlzcyI6Im1tbSB0b29sIEFwcmlsIDEzIiwic3ViIjoiYWJjZGVmZ2hpam1tbSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMxNjAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDY1NTQwMCwiZXhwIjoxNzc0NjU1NzAwLCJqdGkiOiI4OWZmMmQ2NWNmYmFlMDZkZmE3NCJ9.IaZIvS9HOhx8EZ-iG55hZGQbcQOfBZZtTEJ_pUBr19cZNhdGTK0Y6-X7Nkvm8hROQbLvn8Dg4iq38L6HAFo3zEu4b7jlxXvSGFXLwyJvhxTdyG0GWjmhBoZ5od_MtdbvOc2lZz4Syhukx5IgtCmT4lA8tmn-aBjA0GVZNlBgk6s1smg-ic3lrzQekJiTjf-jUSlxSwnCvslbL_Q7bSyhuSCTmm_oQyG_FOGL1J_kvOEdpaOSDCGykr8hHSa0lPm0edtvJsrWS_GU2fa8B0Ulx0Lryx_F-EQ_-fiLw4qRq2ZooPA23cvgn9ckyiGvw18Ydpo9BI0ziEe3ANPr40a8Ng (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: 88fa7d604cfff03f7288 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)