diff --git a/Cargo.lock b/Cargo.lock
index a34679b..c751387 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -115,11 +115,12 @@ dependencies = [
 
 [[package]]
 name = "cel-rust-wasm"
-version = "0.2.0"
+version = "0.1.0"
 dependencies = [
  "cel",
  "chrono",
  "console_error_panic_hook",
+ "js-sys",
  "serde-wasm-bindgen",
  "wasm-bindgen",
  "web-sys",
diff --git a/Cargo.toml b/Cargo.toml
index 2efd557..f94d5f9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,7 @@ crate-type = ["cdylib"]
 
 [dependencies]
 wasm-bindgen = "0.2"
+js-sys = "0.3"
 cel = "0.11"
 serde-wasm-bindgen = "0.6"
 chrono = { version = "0.4", features = ["serde"] }
diff --git a/README b/README
index c83aa4b..5c850a4 100644
--- a/README
+++ b/README
@@ -16,3 +16,18 @@ To build and use this:
    # or
    npx serve .
    ```
+
+4. Use the API:
+   ```js
+   // Method 1: Get structured result
+   const result = evaluate_cel("name + ' is ' + string(age)", {name: "Alice", age: 30});
+   console.log(result.success, result.result, result.error);
+
+   // Method 2: Get string result or error
+   try {
+       const result = evaluate_cel_string("name + ' is ' + string(age)", {name: "Alice", age: 30});
+       console.log(result);
+   } catch (error) {
+       console.error(error);
+   }
+   ```
diff --git a/index.html b/index.html
index 76d793d..b9ebb25 100644
--- a/index.html
+++ b/index.html
@@ -138,7 +138,7 @@ name + " is " + string(age) + " years old and " + (active ? "active" : "inactive
 
     <div class="full-width">
       <button onclick="evaluate()">Evaluate CEL Expression</button>
-      <button onclick="evaluateAsJs()">Evaluate & Return as JS Value</button>
+      <button onclick="evaluateAsString()">Evaluate & Return as String</button>
     </div>
 
     <div class="full-width">
@@ -208,7 +208,7 @@ name + " is " + string(age) + " years old and " + (active ? "active" : "inactive
     <script type="module">
       import init, {
         evaluate_cel,
-        evaluate_cel_js,
+        evaluate_cel_string,
       } from "./pkg/cel_rust_wasm.js";
 
       let wasmModule;
@@ -219,7 +219,7 @@ name + " is " + string(age) + " years old and " + (active ? "active" : "inactive
 
         // Make functions globally available
         window.evaluate_cel = evaluate_cel;
-        window.evaluate_cel_js = evaluate_cel_js;
+        window.evaluate_cel_string = evaluate_cel_string;
 
         // Enable the evaluate button
         document.querySelector("button").disabled = false;
@@ -230,7 +230,7 @@ name + " is " + string(age) + " years old and " + (active ? "active" : "inactive
 
       // Make functions globally available for onclick handlers
       window.evaluate = evaluate;
-      window.evaluateAsJs = evaluateAsJs;
+      window.evaluateAsString = evaluateAsString;
       window.loadExample = loadExample;
     </script>
 
@@ -266,8 +266,8 @@ name + " is " + string(age) + " years old and " + (active ? "active" : "inactive
         }
       }
 
-      function evaluateAsJs() {
-        if (!window.evaluate_cel_js) {
+      function evaluateAsString() {
+        if (!window.evaluate_cel_string) {
           document.getElementById("result").textContent =
             "WASM module not loaded yet...";
           return;
@@ -281,14 +281,11 @@ name + " is " + string(age) + " years old and " + (active ? "active" : "inactive
           // Parse the context as JavaScript object
           const context = contextStr.trim() ? JSON.parse(contextStr) : {};
 
-          // Evaluate using the JavaScript value result version
-          const result = window.evaluate_cel_js(expression, context);
+          // Evaluate using the string result version
+          const result = window.evaluate_cel_string(expression, context);
 
           resultDiv.className = "result success";
-          resultDiv.textContent = `Success (JS Value): ${JSON.stringify(result, null, 2)}`;
-
-          // Log the actual JavaScript object to console
-          console.log("CEL Result as JavaScript value:", result);
+          resultDiv.textContent = `Success (String): ${result}`;
         } catch (e) {
           resultDiv.className = "result error";
           resultDiv.textContent = `Error: ${e}`;
diff --git a/src/lib.rs b/src/lib.rs
index 1fbece4..ec41415 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,5 @@
 use cel::{Context, Program, Value};
-use serde_wasm_bindgen;
+use js_sys;
 use std::collections::HashMap;
 use wasm_bindgen::prelude::*;
 
@@ -48,12 +48,6 @@ impl CelResult {
 fn js_value_to_cel_value(js_val: &JsValue) -> Result<Value, String> {
     if js_val.is_null() || js_val.is_undefined() {
         Ok(Value::Null)
-    } else if js_val.is_bigint() {
-        // Handle BigInt
-        match js_val.as_f64() {
-            Some(n) => Ok(Value::Int(n as i64)),
-            None => Err("Failed to convert BigInt to number".to_string()),
-        }
     } else if let Some(b) = js_val.as_bool() {
         Ok(Value::Bool(b))
     } else if let Some(n) = js_val.as_f64() {
@@ -96,58 +90,7 @@ fn js_value_to_cel_value(js_val: &JsValue) -> Result<Value, String> {
 
         Ok(Value::Map(cel_map.into()))
     } else {
-        Err(format!("Unsupported JavaScript type: {:?}", js_val))
-    }
-}
-
-/// Convert a CEL Value back to a JavaScript value
-fn cel_value_to_js_value(cel_val: &Value) -> Result<JsValue, String> {
-    match cel_val {
-        Value::Null => Ok(JsValue::NULL),
-        Value::Bool(b) => Ok(JsValue::from_bool(*b)),
-        Value::Int(i) => Ok(JsValue::from_f64(*i as f64)),
-        Value::UInt(u) => Ok(JsValue::from_f64(*u as f64)),
-        Value::Float(f) => Ok(JsValue::from_f64(*f)),
-        Value::String(s) => Ok(JsValue::from_str(s)),
-        Value::Bytes(b) => {
-            // Convert bytes to Uint8Array
-            let array = js_sys::Uint8Array::new_with_length(b.len() as u32);
-            for (i, byte) in b.iter().enumerate() {
-                array.set_index(i as u32, *byte);
-            }
-            Ok(array.into())
-        }
-        Value::List(list) => {
-            let array = js_sys::Array::new();
-            for item in list.iter() {
-                let js_item = cel_value_to_js_value(item)?;
-                array.push(&js_item);
-            }
-            Ok(array.into())
-        }
-        Value::Map(map) => {
-            let obj = js_sys::Object::new();
-            for (key, value) in map.iter() {
-                let js_value = cel_value_to_js_value(value)?;
-                js_sys::Reflect::set(&obj, &JsValue::from_str(key), &js_value)
-                    .map_err(|_| "Failed to set object property".to_string())?;
-            }
-            Ok(obj.into())
-        }
-        Value::Duration(d) => {
-            // Convert duration to string representation
-            Ok(JsValue::from_str(&format!("{}s", d.as_secs_f64())))
-        }
-        Value::Timestamp(ts) => {
-            // Convert timestamp to ISO string
-            let datetime = chrono::DateTime::from_timestamp(ts.as_secs() as i64, ts.subsec_nanos())
-                .ok_or_else(|| "Invalid timestamp".to_string())?;
-            Ok(JsValue::from_str(&datetime.to_rfc3339()))
-        }
-        _ => Err(format!(
-            "Unsupported CEL type for conversion: {:?}",
-            cel_val
-        )),
+        Err(format!("Unsupported JavaScript type"))
     }
 }
 
@@ -170,14 +113,18 @@ pub fn evaluate_cel(expression: &str, context: &JsValue) -> CelResult {
     }
 }
 
-/// Evaluate a CEL expression and return the result as a JavaScript value
+/// Evaluate a CEL expression and return the result as a string
 #[wasm_bindgen]
-pub fn evaluate_cel_js(expression: &str, context: &JsValue) -> Result<JsValue, JsValue> {
+pub fn evaluate_cel_string(expression: &str, context: &JsValue) -> Result<String, JsValue> {
     match evaluate_cel_internal(expression, context) {
-        Ok(cel_value) => match cel_value_to_js_value(&cel_value) {
-            Ok(js_val) => Ok(js_val),
-            Err(e) => Err(JsValue::from_str(&format!("Conversion error: {}", e))),
-        },
+        Ok(cel_value) => {
+            // Convert the result to a reasonable string representation
+            let result_string = match &cel_value {
+                Value::String(s) => s.clone(),
+                _ => format!("{:?}", cel_value).into(),
+            };
+            Ok(result_string.to_string())
+        }
         Err(e) => Err(JsValue::from_str(&e)),
     }
 }