diff --git a/src/api.rs b/src/api.rs
index bb2b33f..6e01816 100644
--- a/src/api.rs
+++ b/src/api.rs
@@ -1726,18 +1726,16 @@ pub fn decode_value(value: Vec<u8>) -> ApiResult<JsValue> {
     Err(ApiError::new("Invalid or unsupported PCD data".to_owned()))
 }
 
-// #[wasm_bindgen]
-// pub fn hash_value(value: JsValue, commited_in: String, label: String) -> ApiResult<String> {
-//     let outpoint = OutPoint::from_str(&commited_in)?;
-//     let encoded_value = sdk_common::serialization::ciborium_serialize(&serde_wasm_bindgen::from_value::<FileBlob>(value)?)?;
-//     let hash = AnkPcdHash::from_pcd_value(encoded_value.as_slice(), label.as_bytes(), &outpoint);
-//     Ok(hash.as_byte_array().to_lower_hex_string())
-// }
-
 #[wasm_bindgen]
 pub fn hash_value(value: JsValue, commited_in: String, label: String) -> ApiResult<String> {
     let outpoint = OutPoint::from_str(&commited_in)?;
-    let encoded_value = sdk_common::serialization::ciborium_serialize(&serde_wasm_bindgen::from_value::<FileBlob>(value)?)?;
+    let encoded_value = if let Ok(file_blob) = serde_wasm_bindgen::from_value::<FileBlob>(value.clone()) {
+        file_blob.serialize_to_pcd()?
+    } else if let Ok(json) = serde_wasm_bindgen::from_value::<Value>(value) {
+        json.serialize_to_pcd()?
+    } else {
+        return Err(ApiError::new("Invalid or unsupported PCD data".to_owned()));
+    };
     let hash = AnkPcdHash::from_pcd_value(encoded_value.as_slice(), label.as_bytes(), &outpoint);
     Ok(hash.as_byte_array().to_lower_hex_string())
 }