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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4775/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhfaVd1VkNkY2VodHpqOXpLVHFEbDk1RktUZHlmNGR2Zl9tOVY0Y09FZzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Nzc1LCJzdGF0ZV9ub25jZSI6IjVkYzlkODVhYzIwMTE1MmVmZDc1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Nzc1In0sImlzcyI6IkZsYXNrMDQzMCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDg1NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3MDc5NDE3LCJleHAiOjE3NzcwNzk3MTcsImp0aSI6IjcyZmQ3ZjExNmQyNmI1NWM3Y2Y0In0.cOr_orK2dEI4RDb_SvPUm3ineDaiGkdbGF-jNP55cb-eYLE_g4L3QB5wef6A-27rn8GPt-zBspU3xbKN0a5Jn_OI6srvm9E8Iuz6kVx9OV89rnQnOR_G2SASNKBHCNntblAbWAHd1n8MTrxXnja_l-HlGG8RP3qqb1FY0AMDl0cevBeCh9AAFJWlrEp_7rCcJDRigzPSCTQfqo1jyp8sxpykv2dDGtn47g1_HrbvRdwmNBbfvTyVsiS-dMcYF7E4iQZ9IVTyJ8rfp-miRv3WKwOZtkiDCLeF1eLO0fM4hQN56n9vcQmEG6ZB37Rizf9HkGcnDLkRvvNxgJwcX1wi2M870vLRU5eUWn5TUHQ8KPLBWx3ycjIUYXdz2POZ58Y6F5LQg3EAtSKR0jb8RKeNY4z91Sc1CPZShQTNDkeec2qKQkZZaqGNrtwkkEY3RL87yy8b3XpJ-UWYmV2RI8RR1j6AriMyOMOi0D62FP4veYoswvMByKiEA77xIO_0eL6zjU_HKy8aeMz7D3CYUgrDdy0PByPZl6lKekEPoGFM4RXWZ9S-X-AGc7EsoVphdTpmjJkyDuB8WkkKVIIUa219a3qzfwf5HsmuXvN-onIfluAfDGd2SkwdEC610Tj_ebVmS0P5v2s7vLqsQ7L07vhyIAzqbJk8vtKkoiNv56rTsj8 (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: 5dc9d85ac201152efd75 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)