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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2757/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkY1dDFFS2UzQm9NMmtZdUNEclVSVlhkeTVaQlNwWGsyeHd2V0pSZXJhUVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzU3LCJzdGF0ZV9ub25jZSI6IjFhZTQxMmRjMDk1NmUwY2RhODRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzU3In0sImlzcyI6IkpSIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwNjMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY2OTA5OCwiZXhwIjoxNzg3NjY5Mzk4LCJqdGkiOiIxOGZhYzg4N2FmYWZjMGJmZWYwMiJ9.1pr7KT8OPHJLymjMnlsrMphHsZvLZ9kTJ2mgJWk5M13N4SwhUo5j-oCuLNFbsvsBUxWrP6mLlh48x6se10QiTSVLoayu7tV482BHr4vgwZIby-t-gUZSv0ptPCdvxOOL8T9Lsm32a6km9DRprG72SkFLt-e1bx3t1Yewsx4wksFlK4IGG9eSrzBBn_Rp1aX54zPRej7Z0m4L5l4QzVZVrVHnlOx2AP9pzwxr7J_zEI0PAm0YZrrfPdoy_EmdnRSfvfDh6dzS2qPl1d8JFR0V0PDpjXo2C7fTRojY4GUJgKGADWrxl21vcwKoO_w1mSM9C6_p69sxuRtm0GcVj-EqCw (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: 1ae412dc0956e0cda84f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)