diff --git a/CHANGES.md b/CHANGES.md
index ea6f9a7..ad3bcf5 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -2,7 +2,9 @@
 
 ## 4.5.1 (not yet released)
 
-(nothing yet)
+- #92 `triton` CLI should summarize `err.body.errors` from CloudAPI
+  Per <https://github.com/joyent/eng/blob/master/docs/index.md#error-handling>,
+  CloudAPI error response will sometimes have extra error details to show.
 
 
 ## 4.5.0
diff --git a/lib/cli.js b/lib/cli.js
index a9cecfa..49a1409 100644
--- a/lib/cli.js
+++ b/lib/cli.js
@@ -400,11 +400,28 @@ function main(argv) {
             if (code === 'NoCommand') {
                 /* jsl:pass */
             } else if (err.message !== undefined) {
-                console.error('%s%s: error%s: %s',
+                /*
+                 * If the err has `body.errors` (as some Triton/SDC APIs do per
+                 *      // JSSTYLED
+                 *      https://github.com/joyent/eng/blob/master/docs/index.md#error-handling
+                 * then append a one-line summary for each error object.
+                 */
+                var bodyErrors = '';
+                if (err.body && err.body.errors) {
+                    err.body.errors.forEach(function (e) {
+                        bodyErrors += format('\n    %s: %s', e.field, e.code);
+                        if (e.message) {
+                            bodyErrors += ': ' + e.message;
+                        }
+                    });
+                }
+
+                console.error('%s%s: error%s: %s%s',
                     cli.name,
                     (subcmd ? ' ' + subcmd : ''),
                     (code ? format(' (%s)', code) : ''),
-                    (cli.showErrStack ? err.stack : err.message));
+                    (cli.showErrStack ? err.stack : err.message),
+                    bodyErrors);
 
                 // If this is a usage error, attempt to show some usage info.
                 if (['Usage', 'Option'].indexOf(code) !== -1 && subcmd) {