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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2548/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: client-1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxqejMyQ01DLUpWQWJxbi10SHZnbEpUQTFTcGIycF84NTV2MWozWVJ2TWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTQ4LCJzdGF0ZV9ub25jZSI6IjU0ZDNkOGFkYjIyNGM2OTUzM2VmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTQ4In0sImlzcyI6IkNBSSBUZXN0IFRvb2wiLCJzdWIiOiJjbGllbnQtMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI4MzQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3ODM2MjM0OSwiZXhwIjoxNzc4MzYyNjQ5LCJqdGkiOiI4NTEzM2JjZGJjNTEzMWQxYThlZSJ9.gPZLs30IqLteP0nqacBYjWZtHxjZlnOuPnj_caJCYXyNwDxaI2XyaNPgfW-XOipI2__04Us0D67dUlqKA0cw5J-Xyk_S19uwhVqqiTyW6nK5x9sxA-_QKMRu1Sh-i-QRvVmc41LphL7vbHVf3_Sf38DIBWwhnbwYX-aqGzcn_3BL0an8URLAyGJZK98orJhBP_gd7-8BEpm8eQ7ZxYdIU9YIaNr-ROogUK5rSXkiwHSlehhtOqzcm6EemD5hRctwTI5Pp0-F13B4ORY56BUHOwkCW7VM6rU2lnu_2SvHO5TLAZ60X5dAvBFMXVPTj_pDHGbD_Sc0Wo3R2pTj3xHgVg (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: 54d3d8adb224c69533ef (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)