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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2128/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: abcdefghijharshada (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVObm04Qkx2RVd1cFFOYnVQTzdzR1JuMFFYVDh2em1kU0ZjRHRjcE9nM2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTI4LCJzdGF0ZV9ub25jZSI6IjUzOTJmM2IwOTM0MjQ2ODA4Nzc0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTI4In0sImlzcyI6ImhhcnNoYWRhIHRvb2wiLCJzdWIiOiIgYWJjZGVmZ2hpamhhcnNoYWRhIiwiYXVkIjoiIGh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjUwNDY4MCwiZXhwIjoxNzgyNTA0OTgwLCJqdGkiOiIxMmJhMDFiOGIxNjEwMmUxMzYxMyJ9.VSkClgVGoEZFMX6Mr0nt2r2EdT7pLKMOq3jqGthzNXOFiXUrxalSxDMwkbEXltzAdl8Vns7lz7TOWuDMUsdqbI6Xk0plIv52FUK4a9xOE2aS2ohuaJ-RdUol4FmWuhqYS0rnWwe2dUPdjdE1YO-sr9_f1sLBjDuRizDoxZGmPy_ut6dJmEaew9HYwT2AosALpu-02Vp3FrhUV6tumalR01S7whxsWvTaqDoQOLfcyCaDiCeqL2E2YKB8C6mIfO2Ztd777OCWQ8SBzHJ9-DsMkkjFnCwcApecqx58S5yGxAvEcRPgDwr47P6mh4uVoR6b6NZnOMm9-eJo33LnOp3lsA (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: 5392f3b0934246808774 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)