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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3185/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVpbHdGVS1XNGtzX3ZOZXF2aXhMSGRtRDZWUmpLWnNMcjZ5c01oWjhuTGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTg1LCJzdGF0ZV9ub25jZSI6Ijk4OWFjYzhmNTU1YzQ5ZjdjZjg3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTg1In0sImlzcyI6Ik5TIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1NDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDUxMzE5OCwiZXhwIjoxNzcwNTEzNDk4LCJqdGkiOiIwMDc2MzUwMTBlM2JmZmQwYzQ0YiJ9.A2EzrqXXuha0hRf9IW2u0JKNwhvNPr363hotzZDQdebc-18m1LVC-KtoEVHx9CAQf442OdRR7jZ0zQRaZAJ9DifiMn4IRDMt87mwXxQCKBqW3qE-4Sz5hBSd6dFN5uxeQX-07QPotefFjG1QgvkDIClrI2DCsEBkVMWRbezHw1ISZrY9rzTxI3qXVcyeuTYbMTxpEkkl0Q1PyNFx6NS2xkceY1y7v6H8ShID9uebRved8oRkagat8ozRkOp3gw7m1oG9lTxRIGosb3dWT7_W9UwhexpZA6ZH11XDUJzIZoIUz0x2ZDJEvBp_YvA_KhxfJmihH9KEY1JZF4nkzKcv8w (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: 989acc8f555c49f7cf87 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)