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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3155/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: 123123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IldLakJxZTU0aDNNRkw3VEJ5bjFDVGd3c01BYXBLcWcwazd6ODAwekVrN0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTU1LCJzdGF0ZV9ub25jZSI6ImY4Zjc5ZDE1MTlhOTI4MzA5NzZkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTU1In0sImlzcyI6IlNpbWVyIHRvb2wiLCJzdWIiOiIxMjMxMjMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTIxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ4OTc0ODEsImV4cCI6MTc3NDg5Nzc4MSwianRpIjoiZTU3YjgwZjQzZDY3ODkwOTVmOWEifQ.FzEekuf4k38o5OO5BRap6sc767enReMeKVBLwALKSf42zDS9ufbW-v60v4nmRA5sOFYwYyJ2gJm5Hq86Hbg26dfKlRY7XPHKz5wqOC6uSbFhQbMrH-tajYaxBOlO0lPT1uSUkMfWzcZM9cxvmSyVrwPc97Jl7wi-hqrmFBMMHJ-ZmenelG6mkGAeQ-FcKgVcqwPweFY-CJr-2w8akkQ0C0-yJTgijoMV3tntEnq27dGFzX_pFirkP7TEPiBsxZbPb_DxbasystLG4C1bete2wgX9pliWmDeQ99eBAz7wfw51GiIOe43T5FAFQHMydeM8Y_Cydd6taK7infA8QoMrMw (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: f8f79d1519a92830976d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)