# info.description
Authenticated API for listing approved Meta WhatsApp templates and sending one from an Attio workflow. This API requires an official WhatsApp Business connection.

# tags[].description
Approved templates and authenticated template sending.

# paths./api/send-template.get.description
Returns approved Meta WhatsApp templates for the requested WhatSync connection.

# paths./api/send-template.post.description
Sends a Meta-approved WhatsApp template using the official WhatsApp Business connection identified by connectionId.

# paths./api/send-template.post.responses.200.description
The template request was accepted by Meta.

# components.securitySchemes.ServiceApiKey.description
Workspace service API key shown in WhatSync.

# components.parameters.ConnectionId.description
WhatSync connection ID for the official WhatsApp Business connection.

# components.schemas.TemplateHeader.description
Template header. Text headers require text. Media headers require either link or id. A linked document also requires filename.

# components.schemas.SendTemplateRequest.properties.phoneNumber.description
Destination phone number, preferably in E.164 format.

# components.schemas.SendTemplateRequest.properties.parameters.description
Template body values. param_0, param_1, and so on preserve order.

# components.responses.Unauthorized.description
No valid session or service API key was supplied.

# components.responses.Forbidden.description
The authenticated actor may not use this connection.

# components.responses.ServerError.description
The request failed inside WhatSync or a required upstream service.