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.eyJ0b29sX2lkIjo0Mjk3LCJzdGF0ZV9ub25jZSI6Ijc5YTZiYjQwZDRlZDYxN2E0YmJmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjk3In0sImlzcyI6IlRlc3Q0NDgiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzOTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjEzNDMyNSwiZXhwIjoxNzY2MTM0NjI1LCJqdGkiOiJiZTY3NzBkNjgxMDhiNjBiMzBlYiJ9.g6f_amrJT1sUTDFSfA_CjFdVQFUT7ZwTUewx1o33UfFZOT_1Zjt4iqPgXwZGrJqeZ5_ZCZTn_AuSQjHqTkjQj2qXmyDG5GiNwOCxz6vPG9UkPfK5dpyB7C61T3f-JdJSl7DpLZ8PDY2J5mqfmdv3j_9uJPIFQsVP30s6QBDAujTboVTfJoueZLosl1uEFVQ3_j-cLDVKKGxRIX2Cm72XEhVMqInxf_VUWYh9k1SlHp_iD6lZrzx_GMBK-wY65Jj_CDARwg3nA_vdaag_xeusWkIXrf31gEiIX_S2DKZ3sFxyvFIoPDzJmOJmPclC2JTiJ3JgBGmjFdURooBvqQTQLQ (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: 79a6bb40d4ed617a4bbf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)