other
Messaging channel behind the deployment; WhatsApp message IDs land in source_id only after acknowledgement, and a WhatsApp Business Account migration triggered the inbox deletion.
No evidence-backed relationships are recorded.
Meta will bill WhatsApp Business service replies at the utility rate after 1,000 free per number each month from October 1, 2026, a dev.to pricing guide says. Support desks that answered customers at no Meta cost will pay per reply past that allowance.
Reality
Meta's new WhatsApp Business Tools MCP server lets Claude or Codex add a number, wire the webhook and manage approved templates, and the developer finishes verification by pasting Meta's SMS code into the same conversation.
Reality
A developer post working off Meta's 10 September pricing documentation puts India's service-message rate at Rs 0.1150, with 1,000 free per business phone number each month and no rollover of the ones you do not use.
Reality
One operator's 89,479-message month prices out at $604.29 on Twilio. Only 29,602 of those messages were billable, and finding that number takes a window function, not a multiplication.
Reality
A Chatwoot operator's postmortem shows the meter you inherit watches Postgres while attachments pile up on a Docker volume that grows with tenant count, not traffic.
Reality