CampaignCustomMessage ¶ Source code in docs_src/capo_pinpoint/types/campaign_custom_message.py 11 12 13class CampaignCustomMessage(TypedDict, closed=True): data: NotRequired["capo_pinpoint.types.__string.__string"] """<p>The raw, JSON-formatted string to use as the payload for the message. The maximum size is 5 KB.</p>""" data instance-attribute ¶ data: NotRequired[__string] The raw, JSON-formatted string to use as the payload for the message. The maximum size is 5 KB.