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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3022/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJjWm9GMmtGc2ZJanRKTHpzSVNidWx3LWR5M0xvWnUtNGNFZ3NQT014OEEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDIyLCJzdGF0ZV9ub25jZSI6Ijc4OTYyYWY3NDFmZDgzNzVkNjA1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDIyIn0sImlzcyI6Imp0c19teXRvb2xfMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzM2NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2NTI0MDQyLCJleHAiOjE3NjY1MjQzNDIsImp0aSI6IjM0YzgwYzNjOTRmY2Q1NmQ4MDc3In0.WGIdMcZZxBJGdcni6jPHL3DwF8FaZyeYfOLBWQGu10NXgw7yBp_Bh1QrhWBRU_FJRKf6lhzqv75Ivo7Cp17dCf5hwxXRjt2Rs_dITFshBNW50VECYZeuu00-z0z7ZmBKUAUMdzxGPeyThXFeskopYmUtXAyyoGRm0Z1404sjwzftDQp-uTiBfVwppiyzVUXmyOH6PP3Ix305NztlUEn_YhO42RLGcsAsJMXtYaUVHIA-dnZ8RgdirZzp5yQ1vEAhnKv8sUENUxg9pzgrvwPV6fcW6HCQ-4zAJFrFRqQvJn962Ldf2vr9lW4dgA6uy_zGY8cOYmTo9xRdwWcS_xYDXg (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: 78962af741fd8375d605 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)