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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2398/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: fancy-client-id (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik9SejBoMzRWanFQMjE4NzlpZF9oaFdlNURXWHlJWnVaQWV1NjNzUDh6WmMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzk4LCJzdGF0ZV9ub25jZSI6IjMwMzRlMmQ5Y2QzZjI5MDZiNGExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzk4In0sImlzcyI6Im15IGZhbmN5IHRvb2wiLCJzdWIiOiJmYW5jeS1jbGllbnQtaWQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjc5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMzIxMzIsImV4cCI6MTc5MjEzMjQzMiwianRpIjoiNWQyNzI0OGJjNWFlZDlmYzgyNzYifQ.ZO5dFvOFsyXftkESwAmeoPxoZS1XyRV1_xjzQHoo-X5G6-vYLeQaW-OPKjF1ZeNa6Xd_smI8bqDJJEEmniFTqxwEWtkw6T9f04w3I3yy8tcBwSq-VU82r5bGdqcC_xhPau7VMhlzycH4_cKAuVuhmagis8imHEd1XtW232JTZVcvX6BrMld-sXhfqWTefnnGjpIGAk2OQOLNdBtBPwwa7Oohvr215-1c4bE429qrJyBD5NUJEOb59qHQRt0rhOugLe0Yz4HsstVUE0UPbBjGZvt_thvTe86Q0XBB40Q6f7th-_ICXSFDKfhBXqJ0Yoh4tZ4Uw6aYXKlV3aCVghmVHA (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: 3034e2d9cd3f2906b4a1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)