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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5960/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVHWGtsTUNLemMxc0daLUt5N1ZQM0R3RjRPWGhVUDZROUtCVEpxT2tkRVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1OTYwLCJzdGF0ZV9ub25jZSI6ImM1MmVjYzkyMWI3MWQ5ZDgxMGFjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1OTYwIn0sImlzcyI6ImplZWwtZWR1LXRvb2wtMiIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzYxMjEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTEyNTQzNywiZXhwIjoxNzc1MTI1NzM3LCJqdGkiOiJmZDRiZTAyZmNmZTk0MmUxYTliMiJ9.Ps_yRcD2f87r8Nb-nAN7Q8fx_AkOWz1iaKcSDG7K6wZZeHFzhz3OVvEfIVJ6a4eGvQ_Jg6doEEs8FDbPV6CJ3YIuFxMobnnD2VUWL0lYyGB_493Ail9A-7qWJiaN4V5W7AsXAMwdQSfntsj5rczJbODXQQGmZ05Ka23RzUA1nHrk5wqiIjTPiWRIyMRptxpEh7FzYCGCrHyFRF6CJw7wMvDvTRW9e3MKO9nNko5ncOrXelUH3eakId5ceST4vlUsFbaT9rOO8CA2619wDbYGLCehYo8s8F5F6FoRwrt5Y4DMpxVPXCFNpZGJGD2s7y262rinMUjtsdTerAL_KUL6HQ (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: c52ecc921b71d9d810ac (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)