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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3168/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik50UVl6c0tzX1RXTFEwcDNiTG1mTTdmT3dZMG5FQlZWSDN6M1EtekowNlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTY4LCJzdGF0ZV9ub25jZSI6IjhiMTA5MjI5NWNhYzhkODFkZTJmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTY4In0sImlzcyI6IkdhbWUgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzUzMy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MzI2MTk0LCJleHAiOjE3ODUzMjY0OTQsImp0aSI6IjE2OTg2MWViYmRiYjQ1NmMxYWI1In0.C4KwBamCKNSDLW62zdALktC9XbvxZYkwJUDXoDLiQBGTGlonBITjqrtKO-h3A9aGlZhlpZAI7i09MGdAJf1ugWb8IOf3j7F27KPv0yqdVjHUb8ePDOK0o9TFZAejQlgbkwsqsDAMp89P8HyHwfOEIuBgJCC2io2tQo0ODu13H5xL5z8AXyiItiAZJaWwfqSXmt1R3Sgi3JiNeyXx8ZPu1OqvpN5yQSAA3A0jwGk90j3D7BvV4rzAFzCPYGnwklc_QrHohunDAnA0ixF62r3PdLRTkaFmZqNje-CwU3zfZnnM4yjmjKyquLc6_7vxufSt3WPbTlroSgHbe_bQHU1OoCjAlvDe94piCOX72r7bfQvllxXaM95kdCA8ntBieyZgAC8AEaANiYfIWGCEV5-iCx1lt_TMx4NNZq6lEg-wZRArmW6xR4gq3jdOeZ28ZN9dpf_32FGeat_y21_bSKhjpcTQ59PkosPnDXgz3koW3vPi5ki38Uqdlct8BAnbSDZ8NXcyd9Yth6YsmRR8h1MS4XxS4mfp0lfRZX_27NO4qeqXVzKUDqP89DAvN-Ky3OKwC8zy6DfSvhOAucTk0pRT3ZcB7RoxWszQN1cWLjUtpHRqkTAfwiflS86Iwv2Y9SkQbkg1RYBvtThlD4RaEIp4Torkt28nD2d0O-w6j1RhcM8 (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: 8b1092295cac8d81de2f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)