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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3279/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtpQS1HdEdXLTF5MmkwNVVCdExSRmlFZ0VWUG5Gd2tKMDhFOEJhRHR6V0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjc5LCJzdGF0ZV9ub25jZSI6ImMyYzNmY2M0ZTE5MzM3NmZhZDkwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjc5In0sImlzcyI6IkxPT1AtVFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjExMjI5OSwiZXhwIjoxNzkyMTEyNTk5LCJqdGkiOiIwNzMwZTg3NDA0ZDAzNWM5ZGQyZiJ9.OHKaO1SWMNxZqYP5MBDV2ObzsutPX1aeVoJPLPdSTT3s41yCr_c9iOyojRSFdYof-cwVgR15OHajlyePC1fIQm-y4UQm4IwB_kFId_2vAyR1Xg5kOFs5sqfe0iH5dmC8JArqXuRL-A3nMMtNWDKqdIZ2vx91I8c6Af9aRWGdT_cLtAAY1gfkFHjGuGl5LG_rWTHnLK84SDqAI1NTGERukRyFEo7cCrj2uV4Sg3OTTlDghNRK3suriiGGtL_CEU7Dg7p-nVTFu1bJ69ITibOujlY3_PeMhXmmKmGoSu5fLrWv5rU2Won_KPZhV4W2ypyxbEg8yYsfEugKRRyRca9XQQ (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: c2c3fcc4e193376fad90 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)