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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2875/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: lti_test_platform_rr_client_id (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InpwUWM5T3lOT0hsQ3h4SnhhRjcxb3lER2Z4YVNHVk9IZWhpMUpnSjF4dE0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODc1LCJzdGF0ZV9ub25jZSI6IjljZTQyMzg1MzVhNGU5MTE3NDE1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODc1In0sImlzcyI6Imx0aV90ZXN0X3Rvb2xfcnIiLCJzdWIiOiJsdGlfdGVzdF9wbGF0Zm9ybV9ycl9jbGllbnRfaWQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMjAwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzUxMzA2NzAsImV4cCI6MTc3NTEzMDk3MCwianRpIjoiZDk0NzM4NjdmNDRjM2Y5MzgwYjYifQ.oci4w3JvoDnwqIJfvuxn1p7VBRArAitturupIjv0CvQkHbIhgnFbobmdeUVcnDG8Dm9aYzwsCgqEJwUWzeBrf7Na3i9omrVabaGPUjXZyRjGyvMygd2AggO5nhBqUw3NOo9O2s1waZHaw1eaUqn3-XFg0K3w7ZaY3fjxRme9kb2APLOAtQa9D7ZU_7dnmHnx1ohalZnhjRhFM-XWm1rCz4G7BcrrvwAocBtkl4uvIFTUPgLEtQZH3QGMX8zf60bsrUOOwr7-ceJw-00JDLoaVoUa6bdf4ZSnYrmKf-B9nS7Y9pGEckTUumn0YWnlVIYcpVfTApMQHXentSDVMSmNlQ (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: 9ce4238535a4e9117415 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)