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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4473/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: oiuhoiuahdoiuh998b3ohb (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InljQUxZR2xGN0hyTm9qR1ZpZW9WZDdmSEduUHNfQXNqQzlhLXhJNldiR00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDczLCJzdGF0ZV9ub25jZSI6ImE2NjVkNjJhOTQ5MzU0MGJmMTg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDczIn0sImlzcyI6IkRlbGFsaSBMVEkgVG9vbCIsInN1YiI6Im9pdWhvaXVhaGRvaXVoOTk4YjNvaGIiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0NjA3MjUsImV4cCI6MTc3MDQ2MTAyNSwianRpIjoiMDVkZmFmMzI3ZGQzZTU3YTk1NzEifQ.fQODRz8KsrAhcaSy0ZK7EayN5hj0UbfblIVdC6PfLbkroT6UPgruQHnHlltmoHX8CY_t1SxA_4d64-QYG5NgclbXxSgMP5caZaazZGs1WcKaC1rC2meFLVJE9g4bcBtikoGdUvPkTkYveHR5eQkkw3eJNZJW_g5FGsNyW1KEUS_odAWvu7yDOSWbTNuyBzIQ0QAufFGIXr72RLdPb4L2FBu7OBZ9K6Gz2H04BufWcV8PGNcwIFl7H_x6sXemwFwL-mbDrF1leqNF0MEpj6mEmKMr0UAMrcuhSlNdALOwD41NAEwpybQ8XH2pU3kNPIJNQ8Uh7l31zrQgO7NG7o28Rw (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: a665d62a9493540bf186 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)