How Bulk Sync Works

Configuring webhooks for a single phone number in the Twilio or Telnyx console is a manageable, if tedious, task. Doing it for dozens of numbers one at a time is where Bulk Sync earns its name — it applies the same configuration across many numbers at once, with a visible log of what happened to each one.

What it actually does. You select which numbers from your connected account you want to configure, and Bulk Sync sets each one's SMS and/or voice webhook automatically — one number at a time internally, with a live progress log so you can see exactly which numbers succeeded and which (if any) ran into a problem, rather than a single opaque "done" message at the end.

What it precisely does not do, stated plainly:

• It does not register an A2P 10DLC Brand or Campaign — that's a separate, carrier-direct process. See A2P 10DLC: What TelBuddy Does and Doesn't Do.
• It does not create a new Messaging Service or attach a number to one for the first time — it only updates the webhook of a Messaging Service a number is already attached to.
• It does not "auto-import" your Twilio or Telnyx API credentials — you enter and save those yourself, once, when you first connect the account, and Bulk Sync uses that existing connection rather than requesting anything new.

Why the distinction matters in practice. Bulk Sync is genuinely useful for saving time on repetitive Console work, but it's not a compliance shortcut and it's not account-connection automation — it's specifically webhook configuration, applied at scale, to numbers and Messaging Service attachments that already exist.

Features at a glance

• Configure SMS and/or voice webhooks across many selected numbers in one action
• Live progress log showing per-number results as it runs
• Updates an existing Messaging Service's webhook — never creates or attaches a new one
• Does not touch A2P 10DLC registration in any way
• Uses your already-saved API credentials — no separate credential entry required