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.eyJ0b29sX2lkIjozMTY4LCJzdGF0ZV9ub25jZSI6Ijk1ZjM5YTg4MDU0MTg1YTJmZDIzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTY4In0sImlzcyI6IkdhbWUgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzUzMy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMTI1MjY4LCJleHAiOjE3OTIxMjU1NjgsImp0aSI6ImEwMmUyZTBhYjBkYTI0MDQwMDYzIn0.ZRRpb6ou9P422RqFaP4kSXzLpiVaROA7I4eGhgTX-3qExkvcgXKDmV-ULkwtH6NkzZpPTc7Kfad1odoCMor33UVgeNb4_ayHdZIAm-7KqVvnbqCC313oztV5YwmXNZ8Opllo5SF-yVFDBc9oTyq-7a6VWvHIfSxcnGoxo9GRZtdU1qoC7cIDTFZuURNgYknhDiM-wiTEvGI2LGXHzvLEIcSASVznV4h73kSNG4B3QXi2YE28gATwrj9_sNS_zM1jszZ0rHYhHVVXJmauUEHEmA3xKpyb0AN4ADucMmsiUN3XMrG55i9Zun-lFHtaMttotMoJNU7fkYjrfAJ8Bd7hFv54tkRIUfpfKA1c2GjnjZB6a0lRZZwoP3u6syhQ3Xrj85jG_X673er9S92iJyBPPpxapLHST2AL0UxigCaqOuhXZGhaMIZR12_WfT240a_bHJydsp2OVfg_bDz1NXckFIvbGKHKMJLMkW2JIIWhSsJGSTH4N6ThHlTMdfApNT51NoWQIQwS3bT3pye5vMp7yKOoOW65dKKKMHJgXWzEn40XiWwzsmk571HMrgM9kRUKoMxy9O21cNhOnqacZDwLzaZ2nYJvxghbHg399uzCZoKoGs9o6sDUri8CidZByg3kSWklCVa2vbH33LNoKkRRD_BSLrznsKnkM2ocoJj_E0E (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: 95f39a88054185a2fd23 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)