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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1833/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBzSXBFcjNyaFBobWZUMVR1bWYtSkZra3RTLXFUdURMWjRyaHZ6VDIxVnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODMzLCJzdGF0ZV9ub25jZSI6IjlmODQ5NjU0MTRjZDEyNmUyZGI2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODMzIn0sImlzcyI6ImdldG1hcmtlZCB0ZXN0IHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5ODUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTY4MjQ2NywiZXhwIjoxNzc1NjgyNzY3LCJqdGkiOiIwYmNkZDQwN2FmOTEzNjY1ODdiZiJ9.PbylCfdfr-mgHxJEPIKDhBrIXCIFhFnPfse6716sHFycC0FO4R_TkKy-ORS240F6b3vAoyi8ChM_3IQ2bkL3g2YUKWif-60-ql5R_ZbElm7jixEXTEag4pmrUUAJywax2AzVuQv-DVLFnVVHdpUcI2HocX2NdrlTSFwp4SWdWXmlH15Se4fY423kGX-HSuiIS2pdsnqQe8TzU3UEWkf09-UNkqaSoKBZMiWqumJ7-I3927CzMt_iRVZI2c1hjkLqC2uV1K0IzYiKrYR4_pUYKLoDyhpSqod9ThO_3LrSLTgIc2ruFKYu-mXb1Af7tSMjvMeYXwTBCiRVEquM6WmSKw (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: 9f84965414cd126e2db6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)