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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2389/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNWZlZDZW92dGxNeFJvSXlOQXFXa0xzRVltSnNlaE9oTW5jOXFnX0lsMlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzg5LCJzdGF0ZV9ub25jZSI6ImQ4YTE4ZmJkNzZjNGExNmNjZjZjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzg5In0sImlzcyI6ImxpdmluZ2luYXNob3RndW5zaGFjayIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjY3Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0MzY5MjY4LCJleHAiOjE3NzQzNjk1NjgsImp0aSI6IjEzM2MyZWJmY2M3MjE1MGIwMjcxIn0.IKqEWQP71lXjM1RDXSu29NPUZE9gemtuzuVrs9sKb_ijl4SkECaWrfi3P5A503xVOY8s_y0h3GQ_wzrcfL8BL_10BX6kfAOA_6fa7w88RTPe6Nkc8RTjJoYzjdnFf6RIbHXXTZVDM6tJbD32sihPtWg59S-Yd8FaPwBJs7eVRv7wJZ1tCvM-hwcIzZue93r90hstMFwN2QalxiY5L4PHnFwP-fTwyzq0ijwpT6x1MPhm5i7v4bwT2-wkYWQAC4IRVTaOoEU1-KE55EOv2xvLYx02Tpp-aeRtf8IdvPzoQZ0Aruo1RGK82DerpHqAKezpHtD5flLWByLY3Dki3VCbgg (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: d8a18fbd76c4a16ccf6c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)