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WhatsAppOverrideDto

Per-request overrides for the WhatsApp channel.

fromstring | nullnullable

Canonical per-message WhatsApp sender in E.164 (e.g. +2348012345678).

Anti-spoof: it may name only a WhatsApp identity the workspace has configured; whether the workspace actually owns the number is decided by the worker (SENDER_NOT_ALLOWED). Ingress shape-checks the E.164 form only.

Example: +2348012345678
languagestring | nullnullable

BCP-47 language tag for template resolution.

Example: en_US
template_namestring | nullnullable

Name of the pre-approved Meta Cloud API template to send.

Example: order_shipped_v3
WhatsAppOverrideDto
{
  "from": "+2348012345678",
  "language": "en_US",
  "template_name": "order_shipped_v3"
}