Post v1whatsappflowassetsupdate — socialmessaging

v1

latestOpenAPI 3.0.0Apache 2.0 License2026-07-1431213151.3 KB

Updates the Flow JSON definition (assets) of a WhatsApp Flow. Updating a published Flow's assets reverts it to DRAFT status, requiring re-publishing.

post/v1/whatsapp/flow/assets/update

idstring required

The ID of the WhatsApp Business Account associated with this Flow.

flowIdstring required

The unique identifier of the Flow whose assets to update.

flowJsonstring required

The updated Flow JSON definition. Maximum size is 10 MB.

Success

validationErrorsMetaFlowValidationError[]

A list of validation errors returned by Meta, if any. Validation errors must be resolved before the Flow can be published.