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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1770/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: 9999 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im14NUV0WjcwMjVMdzlCQVF4bkJtLTRpSFNmbTZnRER3aERKOGlFZzJxQlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzcwLCJzdGF0ZV9ub25jZSI6ImJjNjk1ZDM4MDI0ZDFlODZhOGQ2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzcwIn0sImlzcyI6Ik1TIFRvb2wiLCJzdWIiOiI5OTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTkwNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3OTQ2MTAyLCJleHAiOjE3ODc5NDY0MDIsImp0aSI6ImM0MmExMjRkMTM0MmJkZjQ0MzVjIn0.iHNMl6H2jgUwPaKmAcJa-UKBsK167O4A8dHUnfWmtTjSugRDqZE5LOdnM3biRUIoRdSOyNbgWDAjqLKO1qcrGy31b4oWPBonf6psry-1qzq0XvtKo1NaeBRf4kzexXkQb6EkxLmvqbRq5D8R6EWBM9qzIJO6VDWAstC9amq85f8Fb6WkDAKD84U9KsmWeZVZmApyVXQzamSPu9fGBbo9y8SCJD66ZpaLdpaQ-7aHNEJIfbHvKhDqWklEZuCarxZjyx_9mBy6Kjx460K8GutB84W05BR0f1-bLP2LO0Z90vJsqqB_WiXMppqOPsXMZcStqiYMfZqpKaUUnIxFcIv4OQ (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: bc695d38024d1e86a8d6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)