From 5ed2d7ac2bd05ecc398cfaa100f7f64d5de4a688 Mon Sep 17 00:00:00 2001
From: Paul Shippy <paul.shippy@strongmind.com>
Date: Mon, 30 Jun 2025 17:31:31 -0700
Subject: [PATCH 1/3] Add session token option for AWS

---
 src/pipecat/services/aws_nova_sonic/aws.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/pipecat/services/aws_nova_sonic/aws.py b/src/pipecat/services/aws_nova_sonic/aws.py
index 77e9575b5..a7832669e 100644
--- a/src/pipecat/services/aws_nova_sonic/aws.py
+++ b/src/pipecat/services/aws_nova_sonic/aws.py
@@ -194,6 +194,7 @@ class AWSNovaSonicLLMService(LLMService):
         *,
         secret_access_key: str,
         access_key_id: str,
+        session_token: Optional[str] = None,
         region: str,
         model: str = "amazon.nova-sonic-v1:0",
         voice_id: str = "matthew",  # matthew, tiffany, amy
@@ -208,6 +209,7 @@ class AWSNovaSonicLLMService(LLMService):
         Args:
             secret_access_key: AWS secret access key for authentication.
             access_key_id: AWS access key ID for authentication.
+            session_token: AWS session token for authentication.
             region: AWS region where the service is hosted.
             model: Model identifier. Defaults to "amazon.nova-sonic-v1:0".
             voice_id: Voice ID for speech synthesis. Options: matthew, tiffany, amy.
@@ -220,6 +222,7 @@ class AWSNovaSonicLLMService(LLMService):
         super().__init__(**kwargs)
         self._secret_access_key = secret_access_key
         self._access_key_id = access_key_id
+        self._session_token = session_token
         self._region = region
         self._model = model
         self._client: Optional[BedrockRuntimeClient] = None
@@ -523,7 +526,9 @@ class AWSNovaSonicLLMService(LLMService):
             region=self._region,
             aws_credentials_identity_resolver=StaticCredentialsResolver(
                 credentials=AWSCredentialsIdentity(
-                    access_key_id=self._access_key_id, secret_access_key=self._secret_access_key
+                    access_key_id=self._access_key_id,
+                    secret_access_key=self._secret_access_key,
+                    session_token=self._session_token,
                 )
             ),
             http_auth_scheme_resolver=HTTPAuthSchemeResolver(),

From f891140a744f377fb770632bdfb5858018153e18 Mon Sep 17 00:00:00 2001
From: Paul Shippy <paul.shippy@strongmind.com>
Date: Mon, 30 Jun 2025 17:35:50 -0700
Subject: [PATCH 2/3] Update sample to take in session token

---
 examples/foundational/40-aws-nova-sonic.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/foundational/40-aws-nova-sonic.py b/examples/foundational/40-aws-nova-sonic.py
index ef01f7a47..ecfc4c1fb 100644
--- a/examples/foundational/40-aws-nova-sonic.py
+++ b/examples/foundational/40-aws-nova-sonic.py
@@ -102,6 +102,7 @@ async def run_example(transport: BaseTransport, _: argparse.Namespace, handle_si
         secret_access_key=os.getenv("AWS_SECRET_ACCESS_KEY"),
         access_key_id=os.getenv("AWS_ACCESS_KEY_ID"),
         region=os.getenv("AWS_REGION"),  # as of 2025-05-06, us-east-1 is the only supported region
+        session_token=os.getenv("AWS_SESSION_TOKEN"),
         voice_id="tiffany",  # matthew, tiffany, amy
         # you could choose to pass instruction here rather than via context
         # system_instruction=system_instruction

From 68ea5ee570a40f471fda8918f0aca27c40b95c1f Mon Sep 17 00:00:00 2001
From: Paul Shippy <paul.shippy@strongmind.com>
Date: Mon, 30 Jun 2025 17:39:42 -0700
Subject: [PATCH 3/3] Add to change log

---
 CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d6236f7d..57c5c9395 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   time, you will need to wrap it with `watchdog_coroutine()` so the watchdog
   timers are reset regularly.
 
+- Added `session_token` parameter to `AWSNovaSonicLLMService`.
+
 ### Fixed
 
 - Fixed a `AWSNovaSonicLLMService` issue introduced in 0.0.72.