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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2508/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-hs-test (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikp2bzN0VkVKVHplcVdZMGpuMGVCbXJIN2NaQjdPWkY3V1JEWmptRDFHNVkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTA4LCJzdGF0ZV9ub25jZSI6ImYwMzNkMWY1ODNkNmIxMTZkMzY4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTA4In0sImlzcyI6IkRpYWxvZ0Zvcm0gVG9vbCIsInN1YiI6IjEyMzQ1LWhzLXRlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODA0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MjM0NzUsImV4cCI6MTc3OTgyMzc3NSwianRpIjoiYTk4ZDVhYzA3MTNmNjAwNTY1NjYifQ.tod4HLMASfkfDoL3g5xLxD71FesVJqlwW49nAS7UFoWymhQSSxiS92pscgBneh_uEN2anSF1tJfE7DMyD8kRz4Z9KvL3r7B0J-2QNVookunWbyIBgfsi1MTzCWW3DQc_n4Hrp6QN4Lk_n-y7QdWmMnCj-z5EM7cFX71rTSyQ52uFlaB4T6XYWZwnKinuKq76_lxtMd0BpJSEZDYMNDWlo2a3ZRCFdnVSyxdthyWk_uj-lUcCk3TQ9kP7SThTMtLm6M2VOgftynkL7dwIYAKEoOIxclHK-lI3NnRnT6-8e0dottJJfIplfPeyOGVNWB1az_iJEWTwRKmV-usWhAMLcA (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: f033d1f583d6b116d368 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)