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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1737/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IndNS3N4QktDOUk0S1Bnd2pRc1VDbHB2TTFOekcxMjRZYlkxNURQZ0JGUUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM3LCJzdGF0ZV9ub25jZSI6IjI5MDgyNWE2YjljYzIyOTE4YmM2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM3In0sImlzcyI6Ik9MRUhLLVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4NzAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQwOTM0NCwiZXhwIjoxNzcwNDA5NjQ0LCJqdGkiOiI0Y2ViOWY3YWNmYmQ3OWVhYjBlYiJ9.o6aZhNWiSdUZ_GyWdM7RPRnVnWPILHzaqMzL9E5BzE3QfHZfi6m4f-de3nV-GMXWXJAvbzNUxqYCMcI61nZRtKx2jfMSk-hhUmfKiPuYGutfIsQoeCSvi0JaCBW-kTMN5zJFr-ZkCh5RQmWNoVqCvYB3wS_wNFI0gqkKRyGWfMjxvd8p8WQ9yphUSXFOsYPySP2Nz2ISgFrLSn1-2Hq8d9KRQTG-50Mswi2EXKidKwZCAV0-VDzTVh0z6INZEcJKbF3pTXV0p_tzmPclS1JEKZrjKpiSmTgWAbK7_1bSr9-BP95hrDTNT_YopOlnRfPvxIM9ivN6lGXEThqQcL2T0w (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: 290825a6b9cc22918bc6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)