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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1963/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: 999 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjhBNUF2NFJFSVBOYkRqMlA3dEdrUmJtTnUydjNMQ3RGRG1Cd1VabmJ6T1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxOTYzLCJzdGF0ZV9ub25jZSI6IjI5YzUwZmVhODQzMDUwNWIwOTE3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTYzIn0sImlzcyI6Ik9BQy1Ub29sLVNCIiwic3ViIjoiOTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjE0OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5NzQ0NTMxLCJleHAiOjE3Nzk3NDQ4MzEsImp0aSI6IjgwNzkzYjMxY2EwNzhiNTBmYjE4In0.UAZeBUrAoKglNM_iuJhr7E0z-4ubUui0DXn3Mm0aFQlr7eVY-wGOGRIMAbx22hp7XPJ2fKOw8CHocfX3067SapqoTZE2Af-1967KFlAe-Vn2aY5cty7e1P8WUh4lICgc2VpuQcvnklXvk0lAFSk1IbD0gBO-_UX7dQ8GfdnBTfOriXj4eWCSZG8c_IKeiJVcBMeKNs4xJyn8HOEyAFJHnISYpeF3cjan-9k1qRv9NWCMMlu7VlDgBB8P5vICWuQJx4LGfcTTsHt7Gzecpgk0r-d0XP4LZvILizytOL4_Zp2zGY4t9xJjasZyi2xO7uIwkPflaRkFJYGltZoB5ZuYdg (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: 29c50fea8430505b0917 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)