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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2757/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkY1dDFFS2UzQm9NMmtZdUNEclVSVlhkeTVaQlNwWGsyeHd2V0pSZXJhUVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzU3LCJzdGF0ZV9ub25jZSI6Ijg5MzMzMjE0NGU5YzczNjM3MGRiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzU3In0sImlzcyI6IkpSIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwNjMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjM4MzMxMiwiZXhwIjoxNzgyMzgzNjEyLCJqdGkiOiJhZDg0YWRhMWRkMDNiMmVjZmYyZSJ9.beihrsvlaCnf4lSvFT3N5xM2w6urropmWLoFUFnMZ3Sw9-5UwBKWziMs0DqN2b2B05DwplCBzQLD6RBykQwUOGU-2Ce3wcZY51vLF4UUZJmcTTrL-fq9Ty-doTuRiPKfX4zhGa0WB5Afhkag91haadqbolFVXahgaanO168bZh50cORpTVHiyFxtxmA10BSfPX-o7jmyhVdSJpyyxXm0VgE8USv6FZDih3BKhSQZeAZa5T7oKQClyQJYMlz9zlq-qUNSRhaQcFD10auw1WRfDJgUmlLIlDscibza2fXwu7l_uLTFjUBe7DfcqYIUqtUUuvClWSJ37vIFYmR9IudOog (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: 893332144e9c736370db (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)