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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3480/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: t12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InB3TWtSMG5SdDJjQXZBUEJvS1VTZXYwcGNvZE5sRGZQT3RfNGkyZjZzaDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDgwLCJzdGF0ZV9ub25jZSI6IjZjYmNhZjIwNzczNDZjYzEzYWYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDgwIn0sImlzcyI6ImhvYW5nVG9vbDEyMzQ1Iiwic3ViIjoidDEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzg0MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMjMwOTE3LCJleHAiOjE3OTIyMzEyMTcsImp0aSI6IjE3MDMzMmRkZWQxMWZiNGEyNmYxIn0.qrRbRQJLIisRluJ5QH4dbATIg44CSc-98f1cXHbLHbcqj1BTrPwJNd0OhjuQB-rzSLZce1DNYRuDDUbs1GziznynWYItpJmju2Zihp2QzzWD1c8GkfKYC0xzm7ry-BNBQaCwZ-zHvj3ze-C_X295gWgPmYjR-I7kgee27XfoFDMbrkAWoWW_fk219vqjpN6gQ4iIFDxvXJVYNXYNnsJLUSiUOIA9ihjSRLq01WOoduIMRDH7eQVC2xp9S69frdWzQnJpLPA4Zizrm6MM-8cv6Kwas3SDcHoaFO3c3sYc6gtN3bBRLc8OrWUA5QXXyxKlHlTw7TtS50KUx2bAmqFVFA (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: 6cbcaf2077346cc13af2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)