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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4297/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBBQVRFbm5qMTROV0lsb1F3eHlGYkdya2hsTzlzd2JDZmVxdUxZVk8xeHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjk3LCJzdGF0ZV9ub25jZSI6ImViYzYwYzllYjM1MzJkOGFhOWM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjk3In0sImlzcyI6IlRlc3Q0NDgiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzOTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTQwNDM2MiwiZXhwIjoxNzc1NDA0NjYyLCJqdGkiOiJjMzU3ZmE4MjExNGZkNmVkZmYwNCJ9.D5CgEt9Iz62wkSEo-_Vulg4wsjt1UKRtpGlDpp9FNu3Gb-4cSxac1AZ6vLcyHC_L4yKRlWuJIW7ec5BS-DAJI3cmWsrKC4a9e74DDymZykC_JhuNFGVmeDHuUQpk5ZqVhD-8-MQ1g_gUu6WsNxm3y86HA8BoVUcYLkwA6l5er-pd6ro4MLcSc4jAg3RrnbwpuycQ5bEt9yDvN2FUaRdtRC_exvoVWODu_2d8JrKIBGMbtdRjEav4IpwPY3IPhq7Jx70bz_JuLjF1xKuH0iSBNb-xdAEooC970s6MOVqFDCWQ98zKgbu4tqH_x6Wd5y4Tw32QseaarThCXpK1GAx98Q (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: ebc60c9eb3532d8aa9c4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)