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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2870/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjM2Q3gzcnRRV28xWjhnc0cxWVZHeFZIV0hFZExfRmpwblJXRkZLQ3BnZzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODcwLCJzdGF0ZV9ub25jZSI6ImQ4YzYwNTU1ZWEzMjI0NzQ3MTViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODcwIn0sImlzcyI6IlRvb2xfS0hfUE9DIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMTk3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk5Mzk5OTYsImV4cCI6MTc3OTk0MDI5NiwianRpIjoiN2RhZjI2NmIzNzM1ZDVjMDQ2ZTIifQ.bFSn62X3iA5VrYu-LVk-OcUa13fIYpdG_BRxFh5I5QyzoCVvvb7vYGhlCjU9ZlMofvlqaaSIj5Ax-nI5CcAwNuRJTyiQqqo7pItPpdQKy6Z1vtQkSeNy89mjQ8ur5fp7wtk7WBEcU8_tb1xAh7B8c5NktGgriIf_hUJ_Xp5LQmM63bcL2EUuV5MLUg7US_KieZ7_Ala0cHHiV7J3nbCCRHkIoqiXhqobjlwqJOYDd3R9XUoawRgciU8aTz2z0otaCk_6PG9znnm0Ie4nW4trOCoIbjH_GUqFnC9gLAwfNm3slB8Jpk6alkZco27J2tQL8gZJ0v35fwdxqJ_cOx4WWQ (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: d8c60555ea322474715b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)