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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3644/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_id123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhZeGg0Ynh1cHZqZF9JMVpjLUx3OGFJS2hpSFZlRlFHdDJTT082OGtlX2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjQ0LCJzdGF0ZV9ub25jZSI6ImQ2OTIxNjQ4N2NlMTdhYTBiYzU0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjQ0In0sImlzcyI6IkNMIFRvb2wgMyIsInN1YiI6ImNsaWVudF9pZDEyMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwMzcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjEzNDgwNSwiZXhwIjoxNzkyMTM1MTA1LCJqdGkiOiI1NTRhZmU4Mjk4ZGI5YzdjZGJhYSJ9.vU8-xha6MADk_-PpNgfJMsnFmpWdETT-jOgRvepbPHhOS_wX8UK5TRX0_JuQ7kRYNP-bVkXR-zeC-Ho9wo92uXQVXhXSrCAE_z6RpTrRYcF9nFUOsL_8F2mOUhgDv5e7Wx7BpeYUj1K1KWx6ZxH7QCAyTNfIZoAQMvAUBU7WBfs_GPnF3Rqn2VTTMzf9gZZXiFntmDkCkUkWK5o1dN2vvetBdpjUKa8UkN0IYX5wdHzL8x0rzGCLO75ng-r1PS1S7evgVEvKeojKGXTZEZ_ttkUcrKehmKKIRc2UW-43Nf8CcCD_M3FMNI3fLM6MDnk81lbH-HD1E1ilGBX3DCEs5w (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: d69216487ce17aa0bc54 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)