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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4039/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: client_id_cl_1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNfMUZxcGNWcUdZVUU0ZUZZbjV5SG1aanFNcGZ6Z1pZRng1Yy1ENmxWQ1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDM5LCJzdGF0ZV9ub25jZSI6IjlkZTJlZmY4MGZjYjY5OTgyNjZmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDM5In0sImlzcyI6IkNMIFRvb2wgTiZSIElNUyAtIElNUyIsInN1YiI6ImNsaWVudF9pZF9jbF8xIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI3My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNTA0MjMwLCJleHAiOjE3NzA1MDQ1MzAsImp0aSI6IjFiMDNiMTVjZWIwMTIyNmRkODZhIn0.jhcVha2nY9Xh5jSbTqanJDzHS4AXvKQamiNxryiTvS0rEbbMIRv-v7oP7138HlkDUtIhe32I5PgEtg05gyQhUXv0bCyvEw074o0WzgPszuSNOEN4GPlDgZ0ZTjg08w-Vjm7RCfaBtpm4hYrV8BqAx0-MicVK8sP9Bw3LSZ0gCYb48-WLojaCX00AhMfPlP0Y84-lYvCeZBSluolVD5u3AxVAbYM8ioQfVDwpOnDsRcISGvQf1EPT0v9FwGot5KUTc60LBV7XubHJBr6c3DdTkx8n2MP-sSKF7ndcWR4gYK5f3RF5PaDyX15SmnFmdsBitwJ17SVeig4jfOkqXvHlcg (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: 9de2eff80fcb6998266f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)