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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2746/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhvWTFjWXdTQlBTNGFURS16azFMM0IzRDk3dEU4a2tjVWpoNWpKTzZ2NTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzQ2LCJzdGF0ZV9ub25jZSI6IjA0ZjQ3OGRjNzRkNTg2OWI1MTAyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzQ2In0sImlzcyI6IlRoaXMgaXMgSm9obm55J3MgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA0Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3Njc5NTA0LCJleHAiOjE3ODc2Nzk4MDQsImp0aSI6IjY5NjhhYzcwNzQ0ZGM1OTc2YjhhIn0.YfJfJ_sSoU2AMnC1gCpJcKTsCD9wk-gDWmY5izAj26om1h8gPmZ_i_JbCjkmm6-zG_zK3lFS7pcz7nFsyhYcnK5wK71RzkgsgcFKOoi-2uLnW1dTkAQ7ZVcDQbD7Mqku0Y8RQYI0HoQd5qgUWHSbv3Qf-WcUwehserCvOl5aq1ju-tYsSgH8TRR-vbdrkv113UgMHU9FVVKe8UgfsdgBjcOLP5UzSBb7VSMyZq320N_CgHam3QP_JWFKTNH8qH8K8n1xoqNChbHfYWQ0Z4O99HK8ox4lHCSHXmcbH5VtxVw9onuXGkoDC8_nPxH6miSfR5PILV5TiZLpV1tiRwLfSw (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: 04f478dc74d5869b5102 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)