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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5382/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: alex-test-tool (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImkyTlRuQmRGS1lXOEwxMDJfaDY4S0xzNHN1aXluQkxTVmpfQTYzMFNXa28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MzgyLCJzdGF0ZV9ub25jZSI6IjNiNTgzMWIxMzBiOGFhZWZhZTcxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MzgyIn0sImlzcyI6IkFsZXggdGVzdCIsInN1YiI6ImFsZXgtdGVzdC10b29sIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTU3MS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzczMjIwODE3LCJleHAiOjE3NzMyMjExMTcsImp0aSI6IjQ4Nzg1OTk3ODRiMWE5NDY0YWI4In0.rYQ0abWvofLLMgFhssaVoT7I3vbT4A5Pv-UCsaiNmwINvLLIXSVHHPczTfH3vjWsUT8eTfn6fL1WgaKrgPRtjXGEk_VeLBig6hgPxVe_2Lv17ZxiX5jfeZvyVqCp0kCZpbtYMB1zFx2C0HqSwea_yhNSH7EIwUVP6Ez_tIoYr_f9xQGhaX5sY7DfnBIvR6NTma2yCvr2f3zpyO0MWC03sTxQftq6j_-VNW5m6UiN_Suir9mWedx9fPABzdH5ShRtbfJMgN16HsYfKeqr82rjqSm0E3Aj3YLJ8REjvdIU4FMxAoEHdL_TGnwezSeXDxoNJ4WMxLonQysE0_Vsqq7xSA (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: 3b5831b130b8aaefae71 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)