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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3300/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlzRDRGUUNOdXJ3YURoNzdYamZxdkJfQ1ljSFRnY3pncGRwOHRDUHdoN28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzAwLCJzdGF0ZV9ub25jZSI6IjVlODg5NmMzNzdjMTk5YmUyY2ZmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzAwIn0sImlzcyI6Ik15VGVzdFRvb2wjMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzYzMy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1MDc3NTA3LCJleHAiOjE3NzUwNzc4MDcsImp0aSI6Ijc3YjU5YzIyYmU5NWMxOWZkNzljIn0.e69ablvy9yUvNGsyy_rHGXuwR_FHq5Mhy2n7uC6nORb1nvlaEnISFV7AWJ8Zxiv2_dBZ3WcXFCYH4RtZHovz1miCBPyBUNSMtd3ifCJZLol9w9SrHuwhi4Rp5Nye4gTctSS9WMVBZ1ZLCaJ0QHhnGID0uBN_XIstws1F15hjuaXpK9xQJWpoDCRNTi87J6l8THg5AmtFiZyjoHKmevUyWeqbzMYglr92Gfm6zOH1B9Q4Pe_dxcOkypRYrvWDG8WJhHM-NC1ObH7yUqyMVVNTBByks6tA0ElGGZ3fJrK87IuZRzedxA63Jw5YxUwxQjFj2t4zTSv3ERFYxS-mq2D6Jw (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: 5e8896c377c199be2cff (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)