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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4775/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhfaVd1VkNkY2VodHpqOXpLVHFEbDk1RktUZHlmNGR2Zl9tOVY0Y09FZzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Nzc1LCJzdGF0ZV9ub25jZSI6IjI1ODNlNWUwNjFlMTU1ZDE3MGRiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Nzc1In0sImlzcyI6IkZsYXNrMDQzMCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDg1NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzk0MDM0MzE2LCJleHAiOjE3OTQwMzQ2MTYsImp0aSI6IjQ2NWJmNzY1YzdkYmI1MTJjMTI3In0.KxgLSt7NsJCy52vw9sL5TkOxAEXVR54au3fpsOE20QDrTpyEm52xiab1I-Psz_LYh9nuQxpaETXukeW-BTn30Kjc160c921d7LJOZnJioSQUyUFOnqRJsdsrhoacbbemFU-AFaJ6G202anZ4lTZ8KLW7mSE_58wWIE7pxr2pzT6MuU97LY4gtjCqfM33nNygO69TL5BR0OQVW6qO468XKhBvQ8CxsNQzb_P6t_n6zUHoxBVdg_myvmNI5uRZ1OO5oWjWqztxXEhjnnz5h8Zhnny1xfe-RzM3SKhfWTQnJmVcp6_fU5VJEuhU0_NUf_DAs5fbYZvO31Jc7Ujgmcz5cytLIHwKHuFmurTEPD_Bf0I6zoAjAQBr_8dM-s1otdl2YE8MQ8S4wkDJQ-IDB5kPdFWHITk42rqJmrLJegt2j2Mk8Z7yskoftl2YOtR_lfvbxwFB_AscQ-D26oxsWlZG-VkZxxb2VasahhhqJztAiQB54I9BvMdH-ha0X3VTMfck4aa2gIIhjr3se0yv7efrKHLJB5Iwgj4XZQO9foVfv8ZxQtNPOXiebgMdstj3YdkzrQjO71em2asl7RzNjXO2-jQec4IpjPT3QaBkmySmQeXwOBhPKr3Eqx8UY0w1mrY0rS3fiRbrNQ5pEAul_EXKM0I-76lvJo9MSdnMHKe6gJM (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: 2583e5e061e155d170db (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)