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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4390/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: TClientDemoTest (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlF3ZTFFY1J3S0tNMzZWU3ZXUzV5VXFGQlNpNmlkQ2J0eThQQTFoaVJkVm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzkwLCJzdGF0ZV9ub25jZSI6IjNlNjM4OGQ5ZDllNDIyNzhlZTVjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzkwIn0sImlzcyI6IkZyYW5rIHRvbyBTZXAiLCJzdWIiOiJUQ2xpZW50RGVtb1Rlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NDk2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY2Mzk3MDgsImV4cCI6MTc3NjY0MDAwOCwianRpIjoiYzNlODUwYjNkZjRhMmYzYzgzYTcifQ.x_UKxSE2RxJbRzro7LPecm6Nr_0H8_wLTUNMOMSO5EfbwqdChA66zPIpnoFpJ5oZopa7TvrC0uWVaCLYrVLS1vDcm12Ze4T-vtruwwRb8ehqYlFaSSUG4DsHE6LSpPLFv1Fp_aKv-yXz0T55MjhrVc5qJ0rMrlFbsHo5sIhjX1dbyfFHPqj76C66yoV4mhyJb5LBqoY_4xTr7CDBOVNjGU3obYyGKntVe8DFBdS9H5RnXaqEHKML676vSZ9OrqnqnXNwVdo_KQy5KRL5ynXbC79Ub4s22f4islhiF2iCh60YfhJ9Ud023r_6HPnEKwGx-W5Woapwx0pGhFRk8EXOBg (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: 3e6388d9d9e42278ee5c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)