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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3587/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBHUTRtWG9pMWV5cmt1SVNCRUVXeDFaeUxTeFVwSV9MYUV4eTVuVC1KMEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTg3LCJzdGF0ZV9ub25jZSI6IjYwZWM2Y2NlNGZhNjk1MWRlMTNkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTg3In0sImlzcyI6ImVlZWUiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTc3MjM3MjE2NywiZXhwIjoxNzcyMzcyNDY3LCJqdGkiOiJkNjE0YTZmN2NmYWZjMTIyM2VkMCJ9.OU_4xgdLGMHdZpyGp5gt_vf56U-q4Y_kEbgFBX145rpzfRLqgsGHviVGjPsncg2gBnopHHdURNyKg3tXLNT32CxI3R2TXcL8KWqOtsZcrUp_TN_ELKsu3g5pVSr8lpkgiakELRLRcf9_1ziCD5roEyzjS1JBw_Y46Vk8RNmfZlwhSpLLqeNatUwVWZH1TIzToJabz8Tnge8CzHSjECGOiR-J_lO8E0fAAamj288bgxnO8QQk6LG6nte_khaGbJrm0hUVBsLi1YyDm4-py0A2kCR38NdZ1abiE1Q-QOKJj4mfW8nDtzxEREobibTuDWX-B8-14LTtpxjQkHuuPaCfWw (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: 60ec6cce4fa6951de13d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)