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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4686/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InFFYm52d0sySElqR2tmUFRaakRvN2RyS0Nta0hYdTJSRzRLYXdmbUZaSDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Njg2LCJzdGF0ZV9ub25jZSI6IjFlMGI0ZTBkNmZjNmUzNmEwZDVhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Njg2In0sImlzcyI6IkV4cGVyaW1lbnRhbCBUb29sIDEyMyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc1OS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3MDc5NDEzLCJleHAiOjE3NzcwNzk3MTMsImp0aSI6IjVmMGQ5MzQ4Mzg5ZTgyNzJlM2ZjIn0.wPXTahOkpDvJdJuegImXEAZJmwuM7YPVkHAfwRRLQ942Ya4KiyySZbaJDuK_sxbRQhm6YnzgmJVIQNGiphdyGilUb0wBoJqFYGze2ZkS4rgunhPRlf7BtlgqgUm0ZLYLNEcBSETnRLhrdc7RH_4j6fAu_Iqhm-cQc5HdUIkLXt0YQ9kOhiRqU6U8NyV3DOzipPlnhrNwcVMl4fRnJnWsEbQ_dTJ1B1-q9PtRe74cpvUDi4zA4e7cyBI6ARwtI6mFBQy9xdBsDQPbcRulWBsEzOCD02qOKdh6BtxY0q7C-b3LYK6JokpyXTZJPkjHLRL3NvRdhGlhAm-ngOFeBJkLhA (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: 1e0b4e0d6fc6e36a0d5a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)