diff --git a/CHANGELOG.md b/CHANGELOG.md
index 237cad79..4de4f307 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @agentuity/sdk Changelog
 
+## 0.0.152
+
+### Patch Changes
+
+- Fixed issue with otel headers not propagating for outbound services
+
 ## 0.0.151
 
 ### Patch Changes
diff --git a/package-lock.json b/package-lock.json
index c076c0dd..99189b1c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
 	"name": "@agentuity/sdk",
-	"version": "0.0.150",
+	"version": "0.0.152",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "@agentuity/sdk",
-			"version": "0.0.150",
+			"version": "0.0.152",
 			"license": "Apache-2.0",
 			"dependencies": {
 				"@opentelemetry/api": "^1.9.0",
diff --git a/package.json b/package.json
index fe9a3433..d7ef323a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@agentuity/sdk",
-	"version": "0.0.151",
+	"version": "0.0.152",
 	"description": "The Agentuity SDK for NodeJS and Bun",
 	"license": "Apache-2.0",
 	"public": true,
@@ -97,4 +97,4 @@
 		"mailparser": "^3.7.4",
 		"nodemailer": "^7.0.3"
 	}
-}
\ No newline at end of file
+}
diff --git a/src/apis/api.ts b/src/apis/api.ts
index dfec458c..024ac48f 100644
--- a/src/apis/api.ts
+++ b/src/apis/api.ts
@@ -1,3 +1,4 @@
+import { context, propagation } from '@opentelemetry/api';
 import { getSDKVersion } from '../router/router';
 import { isReadableStream } from '../types';
 
@@ -141,6 +142,15 @@ export async function send<K>(
 	for (const key in request.headers) {
 		headers[key] = request.headers[key];
 	}
+
+	// inject trace context headers if there's an active context
+	const currentContext = context.active();
+	propagation.inject(currentContext, headers, {
+		set: (carrier, key, value) => {
+			carrier[key] = value;
+		},
+	});
+
 	// this shouldn't be overridden
 	headers.Authorization = `Bearer ${apiKey}`;
 	const init: RequestInit & { duplex?: 'half' } = {
diff --git a/src/apis/prompt/generated/_index.js b/src/apis/prompt/generated/_index.js
index d134ce22..31846a8c 100644
--- a/src/apis/prompt/generated/_index.js
+++ b/src/apis/prompt/generated/_index.js
@@ -1,5 +1,4 @@
-export const prompts = {
-};
+export const prompts = {};
 
 // Export types for compatibility
 export const PromptConfig = undefined; // Type-only export, value is not used
diff --git a/src/apis/vector.ts b/src/apis/vector.ts
index db808371..ee86d58a 100644
--- a/src/apis/vector.ts
+++ b/src/apis/vector.ts
@@ -137,7 +137,7 @@ export default class VectorAPI implements VectorStorage {
 				);
 				if (resp.status === 200) {
 					if (resp.json?.success) {
-						const json = resp.json as unknown as { data: { id: string; }[]; };
+						const json = resp.json as unknown as { data: { id: string }[] };
 						span.setStatus({ code: SpanStatusCode.OK });
 						return json.data.map((o) => o.id);
 					}
diff --git a/test/apis/api.test.ts b/test/apis/api.test.ts
index 180d8a61..844366cd 100644
--- a/test/apis/api.test.ts
+++ b/test/apis/api.test.ts
@@ -11,6 +11,7 @@ import {
 } from '../../src/apis/api';
 import { createMockFetch } from '../setup';
 import { ReadableStream } from 'node:stream/web';
+import { context, ROOT_CONTEXT } from '@opentelemetry/api';
 
 describe('API Client', () => {
 	let originalEnv: NodeJS.ProcessEnv;
@@ -646,4 +647,87 @@ describe('API Client', () => {
 			expect(getFetch()).toBe(globalThis.fetch);
 		});
 	});
+
+	describe('OpenTelemetry trace context propagation', () => {
+		it('should pass through traceparent header when provided', async () => {
+			const traceparent =
+				'00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01';
+
+			await send({
+				method: 'GET',
+				path: '/test',
+				body: undefined as never,
+				headers: {
+					traceparent,
+				},
+			});
+
+			expect(fetchCalls.length).toBeGreaterThan(0);
+			const [, options] = fetchCalls[0];
+			const headers = options?.headers as Record<string, string>;
+
+			expect(headers?.traceparent).toBe(traceparent);
+		});
+
+		it('should not inject traceparent header when there is no active context', async () => {
+			await context.with(ROOT_CONTEXT, async () => {
+				await send({
+					method: 'GET',
+					path: '/test',
+					body: undefined as never,
+				});
+
+				expect(fetchCalls.length).toBeGreaterThan(0);
+				const [, options] = fetchCalls[0];
+				const headers = options?.headers as Record<string, string>;
+
+				expect(headers?.traceparent).toBeUndefined();
+			});
+		});
+
+		it('should preserve existing trace headers passed in request', async () => {
+			const existingTraceparent =
+				'00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01';
+
+			await send({
+				method: 'POST',
+				path: '/test',
+				body: JSON.stringify({ test: 'data' }),
+				headers: {
+					traceparent: existingTraceparent,
+				},
+			});
+
+			expect(fetchCalls.length).toBeGreaterThan(0);
+			const [, options] = fetchCalls[0];
+			const headers = options?.headers as Record<string, string>;
+
+			expect(headers?.traceparent).toBe(existingTraceparent);
+		});
+
+		it('should preserve custom headers when traceparent is included', async () => {
+			const traceparent =
+				'00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01';
+
+			await send({
+				method: 'GET',
+				path: '/test',
+				body: undefined as never,
+				headers: {
+					traceparent,
+					'X-Custom-Header': 'custom-value',
+					'X-Another-Header': 'another-value',
+				},
+			});
+
+			expect(fetchCalls.length).toBeGreaterThan(0);
+			const [, options] = fetchCalls[0];
+			const headers = options?.headers as Record<string, string>;
+
+			expect(headers?.traceparent).toBe(traceparent);
+			expect(headers?.['X-Custom-Header']).toBe('custom-value');
+			expect(headers?.['X-Another-Header']).toBe('another-value');
+			expect(headers?.Authorization).toBe('Bearer test-api-key');
+		});
+	});
 });