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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5012/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJqVFpKdG5TX3ppbHdvbFl5YlZjOVNuUG0zUnRkYlB2N1AyMjEyT0JlQ1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MDEyLCJzdGF0ZV9ub25jZSI6IjZhY2U2ZDU1N2M4ZmI1N2Q3ZGZkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MDEyIn0sImlzcyI6IjIwMjQwODI3MDFfdGVzdHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUyMTkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDM4NzQ1MiwiZXhwIjoxNzcwMzg3NzUyLCJqdGkiOiI2YjZmOWEwZTNhMTAxNGY2ZTQxZiJ9.OBNkQSpCeqPe1deAKlAd3ARXwv9tSpzj358TDf5bKKR_B01xiPIky6YLxrnuxHnIJCeqz3ayWm_wMbgQ6UANR782_K_qikXLnlacayH367VOyhBFOS_6SGfXSHYC-U4nveAFub9-8MmMzITkezQ880sBA0ZskVQJS8hODifxVzM1bNDsJZauHpIQm-Muy8OkS3Bn2UZIR21_ILRg-G6d_uzA8WYMxdg79CfBH47y4-y32Yor7gogm67FJtKgUTyMCiClPdoA6S8Q81mv6H5XnKd_rDeLIbN746-SVqygOqD1pOYRAw7rv-_W_LerNWfJt13VhdGBSUmbOA-CLzoriw (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: 6ace6d557c8fb57d7dfd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)