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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1836/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5xT0F1R0g2NTRoNmExMXR2eWRVRHo1LXdlRHJrUWF4UWJIeGxVNlg4R1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODM2LCJzdGF0ZV9ub25jZSI6IjQyZDdkZTY3M2UzZmZlMTg4NTY0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODM2In0sImlzcyI6Ikhhcm1vbmlhIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTkzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjUxNTcwNTEsImV4cCI6MTc2NTE1NzM1MSwianRpIjoiNzVmOTk1ODZjMTA1OTA5NTNlZGIifQ.FssjNHhykwTl3JL2TL9y72Nz9WTFYk4pr1vSnU6xiNZW2R1st-f0esjeKMxK4rCf9rLOw6JN8s2XwedqcEVkACVjruRtwUXeUxwauLslT866YgKi3jxUaBkErczyURlmE7gPIxTRVYzMjEu9QHpUTiyS2ivofACUqKqeYTEpFlx4FESiaocO25LJedUxA8DMSh6QK8T_N0LdSp97Ez7cIJv2tfKXJ9_pj_klPaRK7WlVjdxABbqG9XvAykfslkHxaJ-S2-isq1N4vqVJU2ccB8mOPn1OyL5HgC0TWr1877uEQG7uTt9RnsvnY1l_UXvDIYo_V1rmzdqL4Bo6bc_RTg (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: 42d7de673e3ffe188564 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)