diff --git a/test/api.hurl b/test/api.hurl
new file mode 100644
index 0000000..c90792c
--- /dev/null
+++ b/test/api.hurl
@@ -0,0 +1,40 @@
+GET http://localhost:8080/
+HTTP 200
+[Asserts]
+header "Content-Type" contains "text/html"
+
+
+POST http://localhost:8080/v1/exec
+content-type: application/json
+```
+{
+    "sandbox": "hare",
+    "command": "run",
+    "files": {
+        "": "use fmt;\nexport fn main() void = {\nfmt::println(\"hello world\")!;\n};\n"
+    }
+}
+```
+HTTP 200
+[Asserts]
+jsonpath "$.ok" == true
+jsonpath "$.stdout" == "hello world\n"
+jsonpath "$.stderr" == ""
+
+
+POST http://localhost:8080/v1/exec
+content-type: application/json
+```
+{
+    "sandbox": "hare",
+    "command": "run",
+    "files": {
+        "": "use fmt;\nexport fn main()\n"
+    }
+}
+```
+HTTP 200
+[Asserts]
+jsonpath "$.ok" == true
+jsonpath "$.stdout" == ""
+jsonpath "$.stderr" matches "syntax error"