diff --git a/js/src/sandbox.ts b/js/src/sandbox.ts
index a02b9d9e..4018c64d 100644
--- a/js/src/sandbox.ts
+++ b/js/src/sandbox.ts
@@ -307,6 +307,9 @@ export class Sandbox extends BaseSandbox {
       if (this.trafficAccessToken) {
         headers['E2B-Traffic-Access-Token'] = this.trafficAccessToken
       }
+      if (this.envdAccessToken) {
+        headers['X-Access-Token'] = this.envdAccessToken
+      }
 
       const res = await fetch(`${this.jupyterUrl}/contexts`, {
         method: 'POST',
@@ -347,6 +350,9 @@ export class Sandbox extends BaseSandbox {
       if (this.trafficAccessToken) {
         headers['E2B-Traffic-Access-Token'] = this.trafficAccessToken
       }
+      if (this.envdAccessToken) {
+        headers['X-Access-Token'] = this.envdAccessToken
+      }
 
       const res = await fetch(`${this.jupyterUrl}/contexts/${id}`, {
         method: 'DELETE',
@@ -380,6 +386,9 @@ export class Sandbox extends BaseSandbox {
       if (this.trafficAccessToken) {
         headers['E2B-Traffic-Access-Token'] = this.trafficAccessToken
       }
+      if (this.envdAccessToken) {
+        headers['X-Access-Token'] = this.envdAccessToken
+      }
 
       const res = await fetch(`${this.jupyterUrl}/contexts`, {
         method: 'GET',
@@ -418,6 +427,9 @@ export class Sandbox extends BaseSandbox {
       if (this.trafficAccessToken) {
         headers['E2B-Traffic-Access-Token'] = this.trafficAccessToken
       }
+      if (this.envdAccessToken) {
+        headers['X-Access-Token'] = this.envdAccessToken
+      }
 
       const res = await fetch(`${this.jupyterUrl}/contexts/${id}/restart`, {
         method: 'POST',
diff --git a/python/e2b_code_interpreter/code_interpreter_async.py b/python/e2b_code_interpreter/code_interpreter_async.py
index de938240..ed14f032 100644
--- a/python/e2b_code_interpreter/code_interpreter_async.py
+++ b/python/e2b_code_interpreter/code_interpreter_async.py
@@ -260,6 +260,8 @@ async def create_code_context(
             headers = {
                 "Content-Type": "application/json",
             }
+            if self._envd_access_token:
+                headers["X-Access-Token"] = self._envd_access_token
             if self.traffic_access_token:
                 headers["E2B-Traffic-Access-Token"] = self.traffic_access_token
 
@@ -296,6 +298,8 @@ async def remove_code_context(
             headers = {
                 "Content-Type": "application/json",
             }
+            if self._envd_access_token:
+                headers["X-Access-Token"] = self._envd_access_token
             if self.traffic_access_token:
                 headers["E2B-Traffic-Access-Token"] = self.traffic_access_token
 
@@ -321,6 +325,8 @@ async def list_code_contexts(self) -> List[Context]:
             headers = {
                 "Content-Type": "application/json",
             }
+            if self._envd_access_token:
+                headers["X-Access-Token"] = self._envd_access_token
             if self.traffic_access_token:
                 headers["E2B-Traffic-Access-Token"] = self.traffic_access_token
 
@@ -355,6 +361,8 @@ async def restart_code_context(
             headers = {
                 "Content-Type": "application/json",
             }
+            if self._envd_access_token:
+                headers["X-Access-Token"] = self._envd_access_token
             if self.traffic_access_token:
                 headers["E2B-Traffic-Access-Token"] = self.traffic_access_token