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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3475/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: Lms (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJnVWhIbEo5a2NkeUEzclFqZzZ3a3lDamhDYnlYaUdiM2Z6c1VWVjMtdE0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDc1LCJzdGF0ZV9ub25jZSI6IjEyYjI4YmVmODZiZThlMTVkMzk5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDc1In0sImlzcyI6Ik1hc3RlcmxhYiB0b29sICIsInN1YiI6IkxtcyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM4MjgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3Njk2MzgxMywiZXhwIjoxNzc2OTY0MTEzLCJqdGkiOiIyM2FhN2M3Nzc0M2IzMTBlOWIxMyJ9.ZH8UOBU_esgg_jmoeDZLnV0uFaA1vm_9X-0Qz961kmQK_v3IEYJ_d1iobmjGO8xyBWOtr-MfyiYmM6Fq2TDV5svfiso5UB_Lkasyx9hR7QDvAw1oVY2eFjXMZEJuCcjT7q2_xd4wd-C_5-1ITu2btxuN6__Sdd0hzLmX_3GLnDx2R-CtBr1D5kkJFebuCxSN5frcvFV-I6muSIHKeDONrxXqXPmiUJhzTZiDao2O03PQtKxMx_wg8yAJRz_y4VgjShxizyin1p8yKsIatyA1opcjT9NWagntAQj8lDKwV_KbMkKszM6hvATOSD0Mw-cgOURGqE1q578NBYGConXAiQ (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: 12b28bef86be8e15d399 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)