diff --git a/README.md b/README.md
index 2175852..1f254fd 100644
--- a/README.md
+++ b/README.md
@@ -85,7 +85,7 @@ spec:
 
 ### Start Test
 The following request will send two `GET` request per second(`"countPerSec": 2`) to `httpbin.org/get` for 120
-seconds(`"duration": 60`).
+seconds(`"duration": 120`). More example can be found in [test cases](https://github.com/eipi1/overload/tree/main/tests/src/resources)
 ```shell
 curl --location --request POST '{overload-host}:3030/test' \
 --header 'Content-Type: application/json' \
@@ -100,7 +100,7 @@ Sample JSON request body -
   "name": "demo-test",
   "qps": {
     "ConstantRate": {
-      "countPerSec": 1
+      "countPerSec": 2
     }
   },
   "req": {
diff --git a/docs/src/api/api-test.md b/docs/src/api/api-test.md
index 7d26030..bdd09d3 100644
--- a/docs/src/api/api-test.md
+++ b/docs/src/api/api-test.md
@@ -20,30 +20,70 @@ Sample JSON request body -
 # use overload_http::Request;
 # let req = r###"
 {
-  "duration": 120,
-  "name": "demo-test",
+  "duration": 800,
+  "name": "test-overload",
+  "histogram_buckets": [
+    1,
+    2,
+    5,
+    7,
+    10,
+    15
+  ],
   "qps": {
-    "ConstantRate": {
-      "countPerSec": 1
+    "Linear": {
+      "a": 1,
+      "b": 1,
+      "max": 100
     }
   },
   "req": {
     "RequestList": {
       "data": [
         {
-          "body": null,
           "method": "GET",
-          "url": "/get"
+          "url": "/serde",
+          "headers": {
+            "Host": "127.0.0.1:2000",
+            "Connection": "keep-alive"
+          }
         }
       ]
     }
   },
   "target": {
-    "host": "httpbin.org",
-    "port": 80,
+    "host": "172.17.0.1",
+    "port": 2000,
     "protocol": "HTTP"
   },
-  "histogramBuckets": [35,40,45,48,50, 52]
+  "concurrentConnection": {
+    "Linear": {
+      "a": 1,
+      "b": 1,
+      "max": 100
+    }
+  },
+  "responseAssertion": {
+    "luaAssertion": [
+      "function(method, url, requestBody, responseBody)",
+      "    -- initialize assertion result",
+      "    result = {}",
+      "    -- verify valid json response",
+      "    jsonResp=json.decode(responseBody);",
+      "    if jsonResp == nil then",
+      "        -- create new assertion result",
+      "        local err = {}",
+      "        -- used for metrics, should avoid duplicate values in the same assertion",
+      "        err.id = 1",
+      "        err.success = false",
+      "        err.error = 'Failed to parse to json'",
+      "        -- add to result",
+      "        table.insert(result, err)",
+      "    end",
+      "    return result",
+      "end"
+    ]
+  }
 }
 # "###;
 # let result = serde_json::from_str::<Request>(req);
diff --git a/docs/src/getting-started.md b/docs/src/getting-started.md
index cae57ac..7cd140f 100644
--- a/docs/src/getting-started.md
+++ b/docs/src/getting-started.md
@@ -1,7 +1,7 @@
 # Getting Started
 ## Start Test
 The following request will send two `GET` request per second(`"countPerSec": 2`) to `httpbin.org/get` for 120
-seconds(`"duration": 60`).
+seconds(`"duration": 120`). More example can be found in [test cases](https://github.com/eipi1/overload/tree/main/tests/src/resources)
 ```shell
 curl --location --request POST '{overload_host}:3030/test' \
 --header 'Content-Type: application/json' \
@@ -20,7 +20,7 @@ Sample JSON request body -
   "name": "demo-test",
   "qps": {
     "ConstantRate": {
-      "countPerSec": 1
+      "countPerSec": 2
     }
   },
   "req": {
@@ -45,7 +45,6 @@ Sample JSON request body -
 # assert!(result.is_ok());
 ```
 
-
 It'll respond with a job identifier and status.
 ```json
 {