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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4325/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRKNnFEV0p0NFl6RElIR284U056emtQSm00QUxjTGVrcTdoMTN3dzJkLWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzI1LCJzdGF0ZV9ub25jZSI6IjkzN2ZjZDJiNDdkYTdlMmYxMDA5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI1In0sImlzcyI6Ikthbm5XYXNCb3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjE0NTM3NCwiZXhwIjoxNzkyMTQ1Njc0LCJqdGkiOiI4YWIxNWJkYzQ0M2ViOGZhNjE5MCJ9.OHQssI_-NudD1Unwo3-BcoashpqCpBSv4-DuL_yegw-H7LZJUNWu1WTxdcM1z6nzA2Yi7eMAK7AdtVMJvnsSUNVCHhPlhmQqNmrIBPOdjqgs34ZU6bDVelwzzHDyjej3tif2ALrUc5ItYnaDLYrH7SkWgmCN1J-INrsZmwLfM6DaYBhveEZC2oCMWZBdxNNWJcVa-6B9dVlUFgEiMgij3A51UfRt1RLQXAxe8ZkhdUKDCSMJgal798IbSubzqe3Jzb08GmwEYhCo1V5iqjTWlE4ePVji3kVu0FolDFBFbn8zhu-_4lfmIO9IKZc1QU5loYE0AU2dvSFB9ClKY0uqQA (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: 937fcd2b47da7e2f1009 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)