SendMediaMessageResult ¶ Source code in docs_src/capo_pinpoint_sms_voice_v2/types/send_media_message_result.py 6 7 8class SendMediaMessageResult(TypedDict, closed=True): message_id: NotRequired["str"] """<p>The unique identifier for the message.</p>""" message_id instance-attribute ¶ message_id: NotRequired[str] The unique identifier for the message.