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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4266/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlFjQkFPSEt2dGp1OUxBU2NEY2o3VGZRdDcyU3duYmdURUxYRW5IRHp4YWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MjY2LCJzdGF0ZV9ub25jZSI6ImY5YzVkMWNmNDdiNmU2M2E5MWQ5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MjY2In0sImlzcyI6IlRvb2wgVGVzdCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktbmV4dC52ZXJjZWwuYXBwL2FwaS9vaWRjL3Rva2VuIiwiaWF0IjoxNzc0OTAyMzUzLCJleHAiOjE3NzQ5MDI2NTMsImp0aSI6IjJhMjA1MTVhOTcxZTY4ZjMyMzg5In0.K6Rrq3O8nwB_q4yYVNke2mHzfgBndiBVNlrwisUn0Lz2B7usHMeEdTP0AjsoSV5bUfiGBFWAVtioeNv3lX4WgRIAxsC4yQ1m6EUmxZMG3K5-LDKq9B4hZnfzuNHxBT2W1L3ZJdtrjTyKI4aFJYPbD0-TbCJ_hkUDp6J5ypZ3uuHFQwbPdv-3J9lcrYC396BnwYCupckflUDqt0Q1UPcS7c--K0369I8KsT2OC5VMHBMaZOt1q-qwfijC4Zr0ND5G5ri-KB-gvJQcnd0F8QR_7ey5iSVknxMGc9tDdkA2mbXXtrCeQsGg8YLDDhgDMsDIPxUgE0UOUP2D3somQMjLXQ (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: f9c5d1cf47b6e63a91d9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)