diff --git a/bindings/nodejs/index.d.ts b/bindings/nodejs/index.d.ts
index 4207b556..49c0445d 100644
--- a/bindings/nodejs/index.d.ts
+++ b/bindings/nodejs/index.d.ts
@@ -8,7 +8,7 @@ export interface ZenEvaluateOptions {
   trace?: boolean
 }
 export interface ZenEngineOptions {
-  loader?: (key: string) => Promise<Buffer>
+  loader?: (key: string) => Promise<Buffer | ZenDecisionContent>
   customHandler?: (request: ZenEngineHandlerRequest) => Promise<ZenEngineHandlerResponse>
 }
 export function evaluateExpressionSync(expression: string, context?: any | undefined | null): any
@@ -40,6 +40,10 @@ export interface DecisionNode {
   kind: string
   config: any
 }
+export class ZenDecisionContent {
+  constructor(content: Buffer | object)
+  toBuffer(): Buffer
+}
 export class ZenDecision {
   constructor()
   evaluate(context: any, opts?: ZenEvaluateOptions | undefined | null): Promise<ZenEngineResponse>
@@ -48,7 +52,7 @@ export class ZenDecision {
 export class ZenEngine {
   constructor(options?: ZenEngineOptions | undefined | null)
   evaluate(key: string, context: any, opts?: ZenEvaluateOptions | undefined | null): Promise<ZenEngineResponse>
-  createDecision(content: Buffer): ZenDecision
+  createDecision(content: ZenDecisionContent | Buffer | object): ZenDecision
   getDecision(key: string): Promise<ZenDecision>
 }
 export class ZenEngineHandlerRequest {
diff --git a/bindings/nodejs/index.js b/bindings/nodejs/index.js
index 15e057d2..6dfca0df 100644
--- a/bindings/nodejs/index.js
+++ b/bindings/nodejs/index.js
@@ -281,8 +281,9 @@ if (!nativeBinding) {
   throw new Error(`Failed to load native binding`)
 }
 
-const { ZenDecision, ZenEngine, evaluateExpressionSync, evaluateUnaryExpressionSync, renderTemplateSync, evaluateExpression, evaluateUnaryExpression, renderTemplate, ZenEngineHandlerRequest } = nativeBinding
+const { ZenDecisionContent, ZenDecision, ZenEngine, evaluateExpressionSync, evaluateUnaryExpressionSync, renderTemplateSync, evaluateExpression, evaluateUnaryExpression, renderTemplate, ZenEngineHandlerRequest } = nativeBinding
 
+module.exports.ZenDecisionContent = ZenDecisionContent
 module.exports.ZenDecision = ZenDecision
 module.exports.ZenEngine = ZenEngine
 module.exports.evaluateExpressionSync = evaluateExpressionSync
diff --git a/bindings/nodejs/src/content.rs b/bindings/nodejs/src/content.rs
new file mode 100644
index 00000000..ad8f65c2
--- /dev/null
+++ b/bindings/nodejs/src/content.rs
@@ -0,0 +1,37 @@
+use std::sync::Arc;
+
+use napi::bindgen_prelude::Buffer;
+use napi::{Either, Env, JsObject};
+use napi_derive::napi;
+use serde_json::Value;
+
+use zen_engine::model::DecisionContent;
+
+#[napi]
+pub struct ZenDecisionContent {
+    pub(crate) inner: Arc<DecisionContent>,
+}
+
+#[napi]
+impl ZenDecisionContent {
+    #[napi(constructor)]
+    pub fn new(env: Env, content: Either<Buffer, JsObject>) -> napi::Result<Self> {
+        let decision_content: DecisionContent = match content {
+            Either::A(buf) => serde_json::from_slice(buf.as_ref())?,
+            Either::B(obj) => {
+                let serde_val: Value = env.from_js_value(obj)?;
+                serde_json::from_value(serde_val)?
+            }
+        };
+
+        Ok(Self {
+            inner: Arc::new(decision_content),
+        })
+    }
+
+    #[napi]
+    pub fn to_buffer(&self) -> napi::Result<Buffer> {
+        let content_vec = serde_json::to_vec(&self.inner.as_ref())?;
+        Ok(Buffer::from(content_vec))
+    }
+}
diff --git a/bindings/nodejs/src/engine.rs b/bindings/nodejs/src/engine.rs
index 3a41173c..cc35012a 100644
--- a/bindings/nodejs/src/engine.rs
+++ b/bindings/nodejs/src/engine.rs
@@ -1,10 +1,11 @@
+use crate::content::ZenDecisionContent;
 use crate::custom_node::CustomNode;
 use crate::decision::ZenDecision;
 use crate::loader::DecisionLoader;
 use crate::types::ZenEngineResponse;
 use napi::anyhow::{anyhow, Context};
-use napi::bindgen_prelude::Buffer;
-use napi::{tokio, Env, JsFunction};
+use napi::bindgen_prelude::{Buffer, Either3};
+use napi::{tokio, Env, JsFunction, JsObject};
 use napi_derive::napi;
 use serde_json::Value;
 use std::sync::Arc;
@@ -33,7 +34,7 @@ impl Default for ZenEvaluateOptions {
 
 #[napi(object)]
 pub struct ZenEngineOptions {
-    #[napi(ts_type = "(key: string) => Promise<Buffer>")]
+    #[napi(ts_type = "(key: string) => Promise<Buffer | ZenDecisionContent>")]
     pub loader: Option<JsFunction>,
 
     #[napi(ts_type = "(request: ZenEngineHandlerRequest) => Promise<ZenEngineHandlerResponse>")]
@@ -99,9 +100,21 @@ impl ZenEngine {
     }
 
     #[napi]
-    pub fn create_decision(&self, content: Buffer) -> napi::Result<ZenDecision> {
-        let decision_content: DecisionContent = serde_json::from_slice(content.as_ref())?;
-        let decision = self.graph.create_decision(Arc::new(decision_content));
+    pub fn create_decision(
+        &self,
+        env: Env,
+        content: Either3<&ZenDecisionContent, Buffer, JsObject>,
+    ) -> napi::Result<ZenDecision> {
+        let decision_content: Arc<DecisionContent> = match content {
+            Either3::A(c) => c.inner.clone(),
+            Either3::B(buffer) => Arc::new(serde_json::from_slice(buffer.as_ref())?),
+            Either3::C(obj) => {
+                let serde_val: Value = env.from_js_value(obj)?;
+                Arc::new(serde_json::from_value(serde_val)?)
+            }
+        };
+
+        let decision = self.graph.create_decision(decision_content);
         Ok(ZenDecision::from(decision))
     }
 
diff --git a/bindings/nodejs/src/lib.rs b/bindings/nodejs/src/lib.rs
index 4bcead12..4029fc54 100644
--- a/bindings/nodejs/src/lib.rs
+++ b/bindings/nodejs/src/lib.rs
@@ -1,3 +1,4 @@
+mod content;
 mod custom_node;
 mod decision;
 mod engine;
diff --git a/bindings/nodejs/src/loader.rs b/bindings/nodejs/src/loader.rs
index d493b887..3e76ed70 100644
--- a/bindings/nodejs/src/loader.rs
+++ b/bindings/nodejs/src/loader.rs
@@ -1,24 +1,21 @@
+use std::sync::Arc;
+
 use async_trait::async_trait;
 use napi::anyhow::anyhow;
 use napi::bindgen_prelude::{Buffer, Promise};
 use napi::threadsafe_function::{ErrorStrategy, ThreadSafeCallContext, ThreadsafeFunction};
-use napi::{Env, JsFunction};
-
-use std::sync::Arc;
+use napi::{Either, Env, JsFunction};
 
 use zen_engine::loader::{DecisionLoader as DecisionLoaderTrait, LoaderError, LoaderResult};
 use zen_engine::model::DecisionContent;
 
+use crate::content::ZenDecisionContent;
+
+#[derive(Default)]
 pub(crate) struct DecisionLoader {
     function: Option<ThreadsafeFunction<String, ErrorStrategy::Fatal>>,
 }
 
-impl Default for DecisionLoader {
-    fn default() -> Self {
-        Self { function: None }
-    }
-}
-
 impl DecisionLoader {
     pub fn try_new(env: &mut Env, function: JsFunction) -> napi::Result<Self> {
         let mut tsf =
@@ -42,14 +39,14 @@ impl DecisionLoader {
             .into());
         };
 
-        let promise: Promise<Option<Buffer>> = function
+        let promise: Promise<Option<Either<Buffer, &ZenDecisionContent>>> = function
             .clone()
             .call_async(key.to_string())
             .await
             .map_err(|e| LoaderError::Internal {
-            key: key.to_string(),
-            source: anyhow!(e.reason),
-        })?;
+                key: key.to_string(),
+                source: anyhow!(e.reason),
+            })?;
 
         let result = promise.await.map_err(|e| LoaderError::Internal {
             key: key.to_string(),
@@ -60,13 +57,17 @@ impl DecisionLoader {
             return Err(LoaderError::NotFound(key.to_string()).into());
         };
 
-        let decision_content =
-            serde_json::from_slice(buffer.as_ref()).map_err(|e| LoaderError::Internal {
-                key: key.to_string(),
-                source: e.into(),
-            })?;
+        let decision_content = match buffer {
+            Either::A(buf) => Arc::new(serde_json::from_slice(buf.as_ref()).map_err(|e| {
+                LoaderError::Internal {
+                    key: key.to_string(),
+                    source: e.into(),
+                }
+            })?),
+            Either::B(dc) => dc.inner.clone(),
+        };
 
-        Ok(Arc::new(decision_content))
+        Ok(decision_content)
     }
 }
 
diff --git a/bindings/nodejs/test/decision.spec.ts b/bindings/nodejs/test/decision.spec.ts
index 2bf9868f..76ad4ce8 100644
--- a/bindings/nodejs/test/decision.spec.ts
+++ b/bindings/nodejs/test/decision.spec.ts
@@ -4,7 +4,7 @@ import {
   evaluateUnaryExpression,
   renderTemplate,
   evaluateExpressionSync,
-  evaluateUnaryExpressionSync, renderTemplateSync
+  evaluateUnaryExpressionSync, renderTemplateSync, ZenDecisionContent
 } from "../index";
 import fs from 'fs/promises';
 import path from 'path';
@@ -81,6 +81,13 @@ describe('ZenEngine', () => {
     const r = await engine.evaluate('custom.json', {a: 5});
     expect(r.result.data).toEqual(25);
   });
+
+  it('Parses ZenDecisionContent', async () => {
+    const decisionContent = new ZenDecisionContent(await loader('table.json'));
+
+    expect(decisionContent).toBeDefined();
+    expect(decisionContent.toBuffer()).toBeDefined();
+  });
 })
 
 describe('Expressions', () => {