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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1914/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: 09876543210 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVZOExPVjJzTVpNUXU3ai1SVzJkTWNmaGRkMS1UYUpPY20xcEVLaE9kLVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxOTE0LCJzdGF0ZV9ub25jZSI6ImU3ODI2ZjhjOGQ2YjI2YTE4YTdlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE0In0sImlzcyI6Im15dGVzdDFfdG9vbCIsInN1YiI6IjA5ODc2NTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjA5NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc4MDc4Njc4LCJleHAiOjE3NzgwNzg5NzgsImp0aSI6ImZlMGI4OWFiMzhhZmE2OTIxODY5In0.gEzTYLGLU2mQ1MHHI9x7qjmcBi31U_yuoNyo56QwmuOBInbpBdS-swvZXkB0fehAWjd_goq2oCq604D7EXjA_Jahph40jUrhDW7_YAqw8qlzJmb7YIx1vh6ZdBIFgEMJJ0AzlMuterpfcGUH0I_ucrImpAEq9pln6wEOlxtSjITugqftTAy87iAuJBCxXQXJy4ivTiJsF7DmrS-yMIKnMXwNFt6N1ayLjzZSajDVpiTglTKlKaGFGsnRwhUyEjkyh7umOjHKEPGmz7OcOnk38dvmAjhoZpnn0a8LfPtoYJJQWlNnz_uylvi15DTSOCZLo6MhKjJ6kK-3-VITvLbJng (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: e7826f8c8d6b26a18a7e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)