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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1833/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBzSXBFcjNyaFBobWZUMVR1bWYtSkZra3RTLXFUdURMWjRyaHZ6VDIxVnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODMzLCJzdGF0ZV9ub25jZSI6IjRiNWNmNWFlNjlkMjFhMTEwMzQwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODMzIn0sImlzcyI6ImdldG1hcmtlZCB0ZXN0IHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5ODUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzY5NTYwNiwiZXhwIjoxNzc3Njk1OTA2LCJqdGkiOiJhOThjZmU3NWQzN2E4YzdlYTBkOCJ9.EKXF9vz1sd9nURNPO9Dtx8nYcc2L3IrC36H2twk_xjJ_mpE0RDzuts0Cn3olOEW_UtJEr8iUMaFg4o8ARa6FIY8rfVnMedQ8hh0Cwof2YNwBZ0Kp0yyOf0eFv7RCEFcMYG5jrrUbiAfU_dESyskqlG9sG5ZLl8NOhGn9esomhIL6R3AcdyfeC8P5OZRlGi4B9A7ULkfVJzBVrt88g4m4eX1OjaV9sMbz3WIFybVyDJpTOdkpIgSvitWoIER2tRMIoTmjFMYwyLxIHrsAPvti3vv3kazpP_3jXhs6v3G_dbeD-j-A2CgyJKdRqehX0IpsAww2P5X69cHR_v0E-I0cYg (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: 4b5cf5ae69d21a110340 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)