diff --git a/.changeset/tidy-rockets-learn.md b/.changeset/tidy-rockets-learn.md
new file mode 100644
index 00000000..6d28ba0f
--- /dev/null
+++ b/.changeset/tidy-rockets-learn.md
@@ -0,0 +1,5 @@
+---
+'@spotlightjs/sidecar': patch
+---
+
+Accept all envelopes
diff --git a/packages/sidecar/src/main.ts b/packages/sidecar/src/main.ts
index 9fa9e1e8..468b8882 100644
--- a/packages/sidecar/src/main.ts
+++ b/packages/sidecar/src/main.ts
@@ -152,14 +152,7 @@ function handleStreamRequest(req: IncomingMessage, res: ServerResponse, buffer:
           if (chunk !== null) body += chunk;
         });
         req.on('end', () => {
-          if (req.headers['content-type'] == 'application/x-sentry-envelope') {
-            if (containsKnownEnvelopeType(body)) {
-              buffer.put([`${req.headers['content-type']}`, body]);
-            }
-          } else {
-            // It's not an Sentry envelope, so we just put it in the buffer
-            buffer.put([`${req.headers['content-type']}`, body]);
-          }
+          buffer.put([`${req.headers['content-type']}`, body]);
           res.writeHead(204, {
             'Cache-Control': 'no-cache',
             ...getCorsHeader(),
@@ -181,30 +174,6 @@ function handleStreamRequest(req: IncomingMessage, res: ServerResponse, buffer:
   }
 }
 
-function containsKnownEnvelopeType(body: string): boolean {
-  const [...rawEntries] = body.split(/\n/gm);
-
-  const items = [];
-  for (let i = 0; i < rawEntries.length; i++) {
-    if (!rawEntries[i]) {
-      continue;
-    }
-    // not ideal we json parse envelope entries here but it's the easiest way to get the type
-    items.push(JSON.parse(rawEntries[i]));
-  }
-
-  const allowedTypes = ['event', 'transaction'];
-  const types = items.map(item => item.type);
-
-  for (let i = 0; i < types.length; i++) {
-    if (allowedTypes.includes(types[i])) {
-      return true;
-    }
-  }
-
-  return false;
-}
-
 function startServer(buffer: MessageBuffer<Payload>, port: number): Server {
   const server = createServer((req, res) => {
     handleStreamRequest(req, res, buffer);