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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2313/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InF2S1Z0LWVhUWV0VlRNZXdVYVFOSFMzQUNJNUcyU2JvRjZLcU1DZmtXR3MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzEzLCJzdGF0ZV9ub25jZSI6ImQxMjlkNTQwYjlhOWM4NGI5Y2VlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzEzIn0sImlzcyI6IkwgLSB0ZXN0IHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI1NzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTk1OTQ2OCwiZXhwIjoxNzY1OTU5NzY4LCJqdGkiOiI2NTFkNWNlNjNmMjQ2NmM4NDQzNCJ9.Bz45khjsxFKDIf4IXP113LQfr8ntn-VG3ZZjY5zFHLcyB9pcA_QQYlhEAEJW3tLLT_tptis4CRVOKG1ZPVFZ0RmxDF7GhcirQB9AFWMKd3tWlnyLMYCpnxQR20dJ_KgYEM6ce_KxCWu7BAC9U6gf8AlqhjvvKVWJ59aG9y41ceUiNwh1Dso-42kHf7K2EX-wgidsVSM5eH9B89cB1e_peosabZ8_3NlinX-8Jh01Swmvyn60_5tYkuY7u0p1oMK4zBr-zrTgZqAAcCU8l2itcLrBY_XBjEXT1fQIi5rHlBJnyHTqIGgL1aOq6Gbd82MUvBB4-_pj0-iBQHMdaBXD-g (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: d129d540b9a9c84b9cee (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)