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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2875/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: lti_test_platform_rr_client_id (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InpwUWM5T3lOT0hsQ3h4SnhhRjcxb3lER2Z4YVNHVk9IZWhpMUpnSjF4dE0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODc1LCJzdGF0ZV9ub25jZSI6ImRkYWExMDczMTQyNWVhMzJjZjVmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODc1In0sImlzcyI6Imx0aV90ZXN0X3Rvb2xfcnIiLCJzdWIiOiJsdGlfdGVzdF9wbGF0Zm9ybV9ycl9jbGllbnRfaWQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMjAwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzUwNzI3MTgsImV4cCI6MTc3NTA3MzAxOCwianRpIjoiODc3OWVmMTNmNTI2YmYxMDc4ZGQifQ.jwr0txvQplmiADBIaCy04FPKrIGwuBvu9rGslrs5gBGnaMRCk1rBfb2LRAO_Py7PWcsqv-6tRe0oPjT-lTY4IAbSh7_TU1X-A7z9NiJ_P0Yllk2HMlkI5jeCg3-vDbCozoYgYfK1b5kCbkcc3VmiYQg2lny1vNFMemgrsNZ1f1y63IC7CiZp4nGTeXrWqEkqlU22vLGPcgZQFBcFzlyA7NklFGN3ul-frKRyl5nS9rhI1PnyN-WeIfcKRRSrigkcUdVmpOBPDQEhghTJ9GDY4OGCNLIBIW66kbovI6pN3Z007hIYEnlwG21vMAkajZ7ai36c_VfTgCiOKyMTVOVOHA (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: ddaa10731425ea32cf5f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)