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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2181/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: 123123123123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IndXZlRYckFTQU1sbnpRdU9ydUk1UTllV3hVRWlGczhLSTVXLVBqYXR5V2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTgxLCJzdGF0ZV9ub25jZSI6IjViZWQ4NzEyNzcyODU5YWRmMmY4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTgxIn0sImlzcyI6IkMyRCBUZXN0Iiwic3ViIjoiMTIzMTIzMTIzMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ1My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDUxNzkzLCJleHAiOjE3ODI0NTIwOTMsImp0aSI6IjAyY2YyOWQyN2VkZWJkNGRjNjgzIn0.SgZOTYVmnbhsiXCEInp8wM32EX51EA_tzQqYK1hw7nmJ9AzW8WnLLKE10ykgtH81W21Mnipfh2nuu229FiTUhGmmYTZPX1bdqt-PCrwhFfb5DeALeE25Q3_nUo3d9WleKnW0P8KWgV5gqmT1ySPMZ76Fx6y7Zr2Ui9d9nf-NbPMY70edJMIWd10s7088LtmeA--xU7KLZOg8tEGQ45AhCnI3K1mEYgplZ8q7GK1ocRHsqp6VVIxpjp2lht16zS8wxPgw1xbLMPDiJ1REvexrI0Jh27gPtDkHFg4HuZg-w60SeKSwLSgSeH3zDg-_qvsJDVhz9CudyEtp1jAi5HpcpA (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: 5bed8712772859adf2f8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)