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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4436/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjMyYjRNY2pGRThrWEhHcVFKRGdKeG5ST3IyQzZCSEJBMEhoNXJaQjlFOTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDM2LCJzdGF0ZV9ub25jZSI6IjUzNWY1MDJmZTRlYjQ3NDY3MzM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDM2In0sImlzcyI6IlN1cGVyVmV0dGVUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTI1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5NDI3MDMsImV4cCI6MTc3NDk0MzAwMywianRpIjoiNmZkYWM3YzliMzUwMDYxNTQxNDUifQ.rvB5KM_rUb_omqrllo7jjipBdCVAnhDYFM3xgMgYa14DLgHUsWwX9sBp13i04l64aTpEDWymkcVf65YpOGxCNBJyfJFoyrzraHa7pxql5ldZilwP_E03D02uuGu1RYn0tYMsAz0nozCD8FvI9jmFSD8OZNsBtPUJ1urSoYN16A4sk1YZZ9TV52PH5L-sdrCdSslBjwe52nJRhz9DbQ4QWFvkBzFF3i3EB11DOehz_TCuJ8BDg-nYSK2Sjbnjt-SkhvaexTJecPjKsg4LTRW_gr8gNcYwz0vu9M60RMxm4u2faM8XOrVwlEHp5hu2AcoOKVKF0VE1nZhDTLqGBAwx5g (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: 535f502fe4eb47467334 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)