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Resubmit a rejected 10DLC brand with corrected details for registry review. The new details replace what the previous attempt submitted, and the brand returns to the pending state.

Get one submission attempt of a 10DLC brand, including the details that were submitted.

List the submission attempts for a 10DLC brand, most recent first.

Order external vetting for a 10DLC brand: `standard`, `enhanced`, or `political` for any approved brand, or `auth_plus` for a `public_profit` brand with a `business_contact_email` set (required before its campaigns can run, and never ordered automatically). Charges a one-off fee that varies by class; returns 402 when the wallet cannot cover it. Use `sms_10dlc_brands_vettings_list` to check status.

List every external vetting attempt ordered for a 10DLC brand, across all vetting classes, most recent first.

Get a 10DLC campaign number link by its own ID, without needing its campaign ID first.

Register a 10DLC campaign under an approved brand. A brand registered as a publicly-traded company must hold active Auth+ vetting first. The campaign starts pending while the registry reviews it. Assign the workspace's long codes to it with `sms_10dlc_campaigns_numbers_assign` while it is still pending; they can only start sending once the campaign is approved and the carriers confirm each number. If the registry rejects the campaign, correct the details and resubmit with `sms_10dlc_campaigns_submissions_create`.

Delete a 10DLC campaign from the workspace. Fails if a number is still linked to it; unassign every number first with `sms_10dlc_campaigns_numbers_unassign`.

Get one 10DLC campaign by ID.

List the 10DLC campaigns registered for the workspace, optionally filtered by brand.

Assign the workspace's US long codes to a 10DLC campaign so they can send to US recipients once the carriers confirm each number. Either every number in the request is assigned or none is.

Get one number registered under a 10DLC campaign and where it stands with the carriers.

List the numbers registered under a 10DLC campaign and where each stands with the carriers.

Remove a number from a 10DLC campaign. The number stops sending to US recipients immediately and is free to assign to another campaign.

Lists what the campaign registry wants before it will accept a campaign, in the order to present it, with what you have already supplied and where each item stands. What is required depends on the use case, so `use_case_category` is required and the answer is the list for that one. Read it before registering: a campaign carries a one-off fee and a recurring charge for as long as it runs, and a rejected campaign is corrected and resubmitted rather than recreated.

Resubmit a rejected 10DLC campaign with corrected details for registry review. The new details replace what the previous attempt submitted, and the campaign returns to the pending state. A brand registered as a publicly-traded company must hold active Auth+ vetting.

Get one submission attempt of a 10DLC campaign, including the details that were submitted.

List the submission attempts for a 10DLC campaign, most recent first.

List every country the SMS service supports, each marked with whether your workspace has enabled it and whether it is currently deliverable. The two are independent: enabling an unsupported country does not make it sendable. The allowlist is default-deny and a workspace starts with only its organization's home country, so a send to any other country is rejected before the sender is resolved. Read this first when a send fails with SMSDestinationNotEnabled. The list is small and returned in full; it is not paginated.

Enable or disable destination countries for your workspace. Only the countries you list change; any country you omit keeps its current setting. Enabling one is what lets a send to it past the destination gate; disabling one stops every send there, so confirm a disable with the user first. Each code you enable must be a country the SMS service supports, or the request is rejected and nothing changes; a disable takes any valid ISO code, which is how a country the list no longer shows can still be turned off. Read the destination list first for the current settings and deliverability of the countries it covers.

Get one SMS message by ID: its current delivery status, segment breakdown, cost, and failure detail if it failed.

Replace the default opt-out, opt-in, or help reply for one country, or add a `custom` keyword. A workspace rule takes precedence over the default for that country. Opt-out and opt-in keywords cannot be assigned to another operation.

Delete one of your own keyword rules, which restores Bird's default for that country and operation. Bird's own rules cannot be deleted.

Read one default or workspace keyword rule. Its ID prefix identifies which kind: a workspace rule can be changed with `sms_keyword_rules_update`, a Bird default cannot.

List the default and workspace keyword rules that apply to inbound messages, most specific first. Filter by `country`, `number`, `operation`, or `scope`. Pass `number` to see one number's rules in evaluation order. Default coverage varies by country.

Change one of your own keyword rules: its reply, its extra keywords, or its self-managed attestation. Bird's default rules cannot be updated; create your own for that country instead with `sms_keyword_rules_create`. Omitting `keywords` leaves the set alone, while sending an empty list clears your additions back to Bird's.

List SMS messages, newest first, as a cursor page (`data`, `next_cursor`). Pass `next_cursor` back as `starting_after` to fetch the next page. Filter by direction, status, category, recipient, sender, or tag.

The lifecycle event timeline for one SMS, oldest first: what happened to it and when. Filter with `type` (for example `sms.delivered`) to keep one kind of event. Use `sms_get` for the message's current state and `sms_list` to find its ID.

Send one SMS to a single recipient. Supply either `text` (with `category` and `from`) or a stored `template` (by ID or slug, with its `parameters`). The response is the accepted message with its ID; delivery is asynchronous, so use `sms_get` to check status. Browse templates with `sms_templates_list`.

Send up to 100 independent SMS messages in one call. Each item is a full send (free-text or template) with its own ID, status, and cost; all items are validated before any are queued, so one invalid item rejects the batch.