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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2677/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBxN0NNUzJOSFJEZmVDV3JGbk5wM0JReTkweWdGUWhfSGhRaGtmS0NodHciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjc3LCJzdGF0ZV9ub25jZSI6ImJjNTYwOTQ1MWRlMmZhMTYwZjI4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjc3In0sImlzcyI6IlRlc3RNdXZsIiwic3ViIjoiMTIzNDUiLCJhdWQiOiIiLCJpYXQiOjE3NzIyODE4MTUsImV4cCI6MTc3MjI4MjExNSwianRpIjoiZmU0ZGVmODJmODdiNjdhNGJjMDEifQ.ROc9m4KSeWsFzjBJwswflZTfhrRaMQnbq32DxGLaihtDNpRrnDVs5Qp88ePxJS-2Oc8BISh3_o8OPNUJAtmnYrCd3CIhVieCKympkDHimtSfHGBxOJm_0kQ6i8vWFlnz-aeskgF60-E1WZw4xETcNXpUeYggPdEyqR2XF_GVn4WNVp05vXyeUnoOoijateCgjwjJ68Lkw5XCF7mMsMs-nNUNyJscLjGeox4zI_PyK02DuV1K3CMwM1IC81cx1OhfsirhHgY7GqW8T6J0qZVHzVqW8GQuCPhxncv2-VONj7sjlKYfWqJDzY1Y20orE29iy-zVO-Ng3Xu1ge8zZmo3CQ (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: bc5609451de2fa160f28 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)