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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2207/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik81SE1FN196NGRweFdCTWt0eWVWeG82SjRMOXp6SlVxUWVtX0stSFNpbGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjA3LCJzdGF0ZV9ub25jZSI6ImQ0YzVjYmQ2MWEwZTJlNTBlZDY4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjA3In0sImlzcyI6ImhhcHB5VHVlc2RheVRvb2xJTVMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0NzMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzcxNDQxOSwiZXhwIjoxNzg3NzE0NzE5LCJqdGkiOiJkYzAyMjQzZDllYmZkOWQ3YTNjNSJ9.ikRE0IxiKPph7jmeb9sg8-YOR71QP-iEnsDXGBB3laoSaWFl2TM0c6aKCEzdDmsNGk5rtvXd-0nMJKF8Sl4xXBAS4zgUoVxt7Wg-ku7uB8IfrBpiZ5ROP6CkfSCkcehKmrY4lKPhKRUw6lFKBO7F-9j1_99TDtcMZ0o9OlC1hnIQ7j1RXTDlJ1O3V1T60wkK_8qV1a3dzksYbJEl5YgtCMMR7YZ-F7ja_rAEUk1lDOLnH1csx9qR8B1eVYvwRnzr5TmGBg9BTzvZSrGj7ermpw5gqQQ-yGY4zAuJ_wG1c-bbNPrAVX8wFTIdGAoCYW3QSv0Sr-VMYX-aLPYdNRizRA (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: d4c5cbd61a0e2e50ed68 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)