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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1833/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBzSXBFcjNyaFBobWZUMVR1bWYtSkZra3RTLXFUdURMWjRyaHZ6VDIxVnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODMzLCJzdGF0ZV9ub25jZSI6IjQ4NmMzMjcwYmI0NjI3NjM2ZjVhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODMzIn0sImlzcyI6ImdldG1hcmtlZCB0ZXN0IHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5ODUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg4MzE2MywiZXhwIjoxNzY1ODgzNDYzLCJqdGkiOiIwNWJmNTI2OTkwODljNzdhZTc3NSJ9.gGJ_GQFOSd11W6nu3QaxSUJE2KsyUWWZF_RMl9_MpW6Xf8ZE8a5HlGAI786oRr6SVkgETQM5IIyYGh6LGGnyojuVCreuS-mkBwerEXwBFQQrzG71Axl2xs3t7g0b7rlXOh1vLSDN9vsDrrONrppJOPrNpd24GwRqzqDTUYeU9ytZ-rKsGGdKOqMYsCyFv9XZKaXKd_uRJhBqjNzqRk8kkoiNbzAL9L-m20yOhXDfFZLLlHJYdFlVmzRlWBj2RjqMsw5uNQ4TVarMKyBuPEZEV2ZzVg2Z4bGtn7BFcyTlZXncKVRzUZVk0spV_1UWvtWw0nGAE1wn8p7nsq12cR5zbw (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: 486c3270bb4627636f5a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)