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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2468/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJBamoyVHBabUNoMW40blVLeVRWeTg4Um8tSmtFRGlNaTB0RjZ6bHB2SEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDY4LCJzdGF0ZV9ub25jZSI6ImFkNzE3MDcyOTdlNWRjYTRlZjhkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDY4In0sImlzcyI6IkxUSS1URVNULVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI3NDgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTk0MjcwMiwiZXhwIjoxNzc5OTQzMDAyLCJqdGkiOiJiYWE5YzgyMTI1NTNlZWJlYjYzMiJ9.g7Jrhd4g7u6r2lZsjy3wvbjW9Rc2qOgVS7uBE3aiDNNrrP0Wc-sVF3_HJW8CbqBRdC1se1SDOeoeCubSbcjXJgoYJyJ4PWvAuq9gPuKt_km8PGjtzMB01ieeBCIoBdNXesjvMEGxivymLhsnAKyg8tOCwzDok5JKV8P-CJ-waGkxQn0mWFUax1lvy3nS3JexW1Rt1i7wrrSTHFpv0431lbT7ZiEjebqNjjMjI0lHoLpvrChbl6jYny1pIu3DMWgFsegBKKCM087pZWWzfGFqYNqsy6-ydK8FU9fYH_i7gRDV_hg6tQ8RDoI7tmipuQNAo3BV9FWAW4ZJDBxwGS0Tlw (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: ad71707297e5dca4ef8d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)