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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4590/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im1MeEp0MFo3bUQ2ZlZQNUZOTUU5b3JYRmNVNG1xUzNrQWxZSlNqcTBHb0UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTkwLCJzdGF0ZV9ub25jZSI6IjY5ZDQ4ZDc4NWMyN2QwMjY1NjliIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTkwIn0sImlzcyI6InByYXZpbi10b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjYzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTQxMzM0NDAsImV4cCI6MTc5NDEzMzc0MCwianRpIjoiNjFiN2M2MTkzZmVhNzdmYzEzMjcifQ.g9DbwCgEhSKp-jcjS27c8ZN_vWeuJClv30htzPaQEua9IY8uv8HqEXV8_j9jMiUxcY2GTN071B7gZ_covYHDotn2YUahFs-IEo7-KH5odmGxrECNvFEmaW4k8pqcTab6HCIwO54esSZiY-3gpMw7kLS7pYPazT6PqfoEPQqF9rcsc1jUJiAxrZIifm5-uoHmRpXET2SU_U9hae95F_6dNwPJkzsx06vrSxuru9BXaiABZg0Q1kfqPEgzOozyafX48SYdvII9sUm3lgE315HKNBCzkmnWbfcfuUXbEMEiDjCIbAbVUqxeRaTaBgRItUzz5gQMvnbmXUCTEFpqg8m6dw (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: 69d48d785c27d026569b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)