Purge number
PERMANENTLY destroys the number, immediately — IRREVERSIBLE, there is no restore afterwards. Erases the number and everything under it (message history, chats, templates, webhooks scoped to it, its API keys) and deregisters a Meta number at Meta. Accepts a number already deleted with DELETE /v1/numbers/{id} (the usual flow: delete, then purge) or an active one. Use it when the SAME phone has to be created again right away. It saves nothing on the bill compared to DELETE. Use a TENANT-scoped key: a key bound to the deleted number stops authenticating once the number is deleted. With an OAuth/MCP token, only the workspace OWNER may purge (403 PERMISSION_DENIED otherwise).