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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2147/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlJWnRuSzR4YkJfYjZuLXdPWElmZnVtNjZTd3FnMGgzRnNtbEJjUEEzYTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTQ3LCJzdGF0ZV9ub25jZSI6ImM1YWI5NjlmY2RjNzgzMjQxYzZkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTQ3In0sImlzcyI6IkdDSSIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3Nzc3MTA3NCwiZXhwIjoxNzc3NzcxMzc0LCJqdGkiOiI0NzQwMmYwOTljMmM2ZTQ3YjY4YSJ9.ezRgmuVTL5SRQP5m0J9C0DXMoybVpjbzfRvtBXC4yeUL9O8tc8nIL9NLTtXDbTjGttPcdGUN-FaJMsPUzjM94B33UiyQzaXhhAWI06ID1_diHYwpXeHSVZbYvL5LjXAvLhhB_xtHsCumMOJa0jhuvX-5m-1opFyAcV6V1RnYfmzmSbGVDDn9CuQjxMiw3JlraRXkQH6nUT5Pg3bP2CumPffJWEhKwVxG-HED3K3AwK7qxeJauDoFbE6IlDi3mH_9SjcKmizl1aaLzPIYSxYcIpZjhj4Z0XUojy3jXB7T_Q_0lgrFlggbe4p3JFT4GXU_5qahRAI_qsDfOmYHqbEZww (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: c5ab969fcdc783241c6d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)