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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4805/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImV1VkxFUE92Z095dmpENm9hRW1rVGpTWnRFcTdqbkppNFBDWWE4a2MwZkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODA1LCJzdGF0ZV9ub25jZSI6IjQ0NDUyNmExMWZiZTAxMjY4NGViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODA1In0sImlzcyI6IlB0b29sdGVzdCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDg4Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTQzMDA1LCJleHAiOjE3NzQ5NDMzMDUsImp0aSI6ImY3NjY5ZGNhNjYwZjNiZWE2ZGNmIn0.ZdjNUCG0pVHNalzLw1VRZolbR-sB2pDBi9JImbPiXTqL72p8R5eNh-3ckkBNmd4YxFtCYDIw5tNplk8r55WArYIrXO454KWtQ-cIxHhycl96FHWmPw1v4OqVFpU2XqYqGGrJ6rJSYnRcs779ZRvZ7YmyvVtyD91J9LwLuTKfVMQvhT-tCd1kQtx3Trc0SsKia3qXw5vrHESkvLTsahEoprplK1cuQ7yEbitQgW2xJpDDOXy1mSHC3Z8bQbiVwP_SY5RskgX7KiIl4iuUCV5WE73qRStK67g2vjJXc91hkdiWRGXxQCrMyiDV-QhLHNxhyWN1WjvN9sBSnesz4_7ltw (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: 444526a11fbe012684eb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)