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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4825/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: mts-client-test (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVjOTl6UWZfRjhJbE4xTU9BLWpobDVlVC1ET3JpTjNrTDlYNUhfal9XZzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODI1LCJzdGF0ZV9ub25jZSI6ImY0M2RkYzllNTU4NmI0ZmMzYzUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODI1In0sImlzcyI6InJzIG10cyB0b29sIiwic3ViIjoibXRzLWNsaWVudC10ZXN0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDkwNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTk5NTY4LCJleHAiOjE3NzQ5OTk4NjgsImp0aSI6IjhiMWQ1YmQzNGJmZjczMDRlOTQ5In0.braTWI0UCVjbp9gx03EvBnCraVEpHanMj518f5tHnjcqhmM2KGEVHxXEU-9cT-1zGdrCEyOcKzdduf8nuhxtjfjLzeOPSvLkMYdoFhYERebs_XwTUyxhU73AbZF2oH0v6YTeWye6w0zWW-mD5sh6d4HO3mGCScRzlc0_4Ix8uJpxkQ_PMDBnrk08LQIzdoOeeLxwvHODv-DvMVyjE2RThDpefJvH8PSvvU0yUcUNC6ki5JDhFS8_I17yS3D7q8sBiLGH6O0kIqdNvfaE9Ycl6wsiRXFRAMOA3if5e1N6TOUy_GQhCPPouIF7IR94wB8ZytgkHHedeolQ4WO54ABoow (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: f43ddc9e5586b4fc3c51 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)