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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4098/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNDd1BTSlpNT0pLbmhjMW43WkhaQ3hWX3U1OWttSnJNYlJCTUZHU09SUzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDk4LCJzdGF0ZV9ub25jZSI6ImMxMWM0NzAyOWY2Y2NjNWNjZDAyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDk4In0sImlzcyI6Im5pY2t2YS10b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80Mjk4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MDUzOTgsImV4cCI6MTc3OTgwNTY5OCwianRpIjoiYmEzMWRhYWJlZmE1ZWFjM2IxZmMifQ.xWLKngmA8MTGS66M_0EJl4KGnQ6EQiWA1DD2kgA-rlv4eWeEd14HaCSq4Vm8CK5pJcBrlYK6B7NmMIzlcCUTCe6FjkgrzKTFwFE_78rdNxrzdLMj8XzBJ862bu7EQpqHXHFIb7O_iu1I1xyZObbwtsEWOUBaQB0Y5XKYJoU5j_MRFNWLAgU-audwbgu7Woriz_TJhwj9T8rorUc-cXF2mowu-6BbQrIblkWSRP8ExlAED0zs_vmLfPJPHoNlscP1bl3s5SzyX9FG4zf21lkuZtoYjz0BUdfuvmdugCk5gQWeZ9oUuV1E7IO4Uqo9dcno1_Vjd6AeaLoE-3tdBC29gg (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: c11c47029f6ccc5ccd02 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)