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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2746/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhvWTFjWXdTQlBTNGFURS16azFMM0IzRDk3dEU4a2tjVWpoNWpKTzZ2NTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzQ2LCJzdGF0ZV9ub25jZSI6IjcyYjZlY2JjZDFhMmEwMDU5NjJlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzQ2In0sImlzcyI6IlRoaXMgaXMgSm9obm55J3MgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA0Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1NDEyNzU5LCJleHAiOjE3ODU0MTMwNTksImp0aSI6Ijc5Y2E0NTkxYjFmYzg1ZjY4ZjQxIn0.qh2ynP_O5tOBsbZ_6Lt7wF8TmmiVyWTV6OVVGTfUtli08_95z1YZ3yi8qIuR535fAw7EpbItlkJC1cniENH954dY97izrzqdEIOeSymcmoAJsHQbmmo-AL_D4DX1sSHxKEjZFi1eSXodegGZhdnM5FCrDvjZnYbZl4Dk-Xq0Ba8jKDXJZmEglGxbWxlW-dPww_-Ct8x3Noz51tmjbAZK5sdcUr6wIw9_vmt-v5olynG8yTb4yetCmZ-uoWQDm54KwKhKZvU3riaCjsXIKPs7Fb-NViE9ZP34p7so8dQVLWQQi4bBQ8TzKao0gq1grsXji3jJ3lcbXMWCroMqtUxgFA (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: 72b6ecbcd1a2a005962e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)