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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3300/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlzRDRGUUNOdXJ3YURoNzdYamZxdkJfQ1ljSFRnY3pncGRwOHRDUHdoN28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzAwLCJzdGF0ZV9ub25jZSI6ImI5YWY0MjJkMWNmMDAxNDhiM2NiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzAwIn0sImlzcyI6Ik15VGVzdFRvb2wjMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzYzMy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODQzNzM2LCJleHAiOjE3NjU4NDQwMzYsImp0aSI6ImI2NmY0YzgwNmY1YmE3NTQzYmY2In0.WqggE5qgKZA5CES3IJWfhO04cpZ6Dd3s4a8UHaQ3a9LZkSpabRY1zk2a0dskIUETmc6kA3SQ_98sC_gZjPBBtAmzs56qBS_MVYGZPwZDJkIdBe9TwvnovV_rgufe8fgHnfscEQeI-cYRl_vGUxBzR4EJ2T3CDM7z11e086eAQaDj0mF4yAhF-viBLVK25jW2MA9ru-qR50f6YtxWyzlmY9p3VIsEeh9Nx6-WWWX31rgt4U3Yk53l5TvFWgD_oQq2pW8ZsPfzLuKb1Iw-1Fe9yzCNYJdi3d80B0K9sVfsmeGU_jFAbr2nTxc1Znrqr6jOthfaQCWNxZIY9ynl2Cg9LQ (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: b9af422d1cf00148b3cb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)