amb-stats

Get outbound Apple Messages for Business statistics by message kind

Returns outbound counts and latency percentiles grouped by message content kind, for the requested period. Rows are ranked by accepted volume descending and capped at the requested limit (default 50, max 200). Rows use accepted-time attribution: a send failure recorded during the period for a message accepted earlier counts against the earlier period. Each row also carries first_response latency percentiles, omitted when no qualifying message contributes a measurement. There is no delivery receipt on this channel, so there is no delivered count anywhere in the row. The maximum window is 365 days; a longer range returns 422. Historical dates are supported within the maximum window length; the requested dates are not shifted forward. A breakdown is already a single-dimension view and takes no dimension filter; to restrict statistics to a single content kind, use the summary, daily, or hourly statistics instead.

get/v1/amb/stats/message-kinds

Request

Base URL: https://us1.platform.bird.com
URL: https://us1.platform.bird.com/v1/amb/stats/message-kinds
Auth: one of:
- HTTP bearer
- API key in cookie bird_session

Query parameters

fromstring date

Example:2026-06-14

Inclusive start of the window, a calendar day (YYYY-MM-DD). Interpreted in timezone, or UTC when omitted. Must not be after to. Max window 365 days. Defaults to 30 days before to when omitted.

tostring date

Example:2026-07-13

Inclusive end of the window, a calendar day (YYYY-MM-DD). Interpreted in timezone, or UTC when omitted. Max window 365 days. Defaults to today in that timezone when omitted.

timezonestring

Example:Asia/Kathmandu

IANA timezone identifier used to group statistics, for example Asia/Kathmandu. The default is UTC. Day and hour boundaries, including the default window when from and to are omitted, follow this timezone. When this parameter is set, pass from and to as calendar days or Z instants instead of timestamps with explicit UTC offsets.

limitinteger

Maximum number of content-kind rows to return, ranked by accepted volume descending.

Headers

X-Workspace-Idstring

Workspace context for the request. Required for dashboard authentication and master keys. Workspace keys and access tokens already identify their workspace; send that workspace or omit the header. A different one is rejected.

X-Organization-Idstring

Organization context for the request. Required for dashboard authentication. An API key or access token carries its own organization, so send either that organization or no header at all; a different one is rejected.

Response

Per-content-kind breakdown for the requested period.

attribution'accepted_time' | 'event_time' required

Which timestamp a statistics response buckets its rows and totals by:

accepted_time: attributed to when Bird accepted the outbound message for sending. The outbound send statistics use this, so a later event for the same message, such as a send failure, still counts against the day or hour its message was accepted.
event_time: attributed to when the event itself occurred. Inbound message statistics, conversation statistics and the staff per-business failure counts use this, since there is no earlier outbound event to anchor them to.

A response never mixes the two axes: every row and total in one payload shares the same attribution.

totalinteger required

Total distinct content kinds with activity in the period, regardless of limit.

Example response

{
  "period": {
    "from": "2026-05-01",
    "to": "2026-05-25",
    "data_as_of": "2026-05-25T14:03:10Z"
  },
  "attribution": "accepted_time",
  "data": [
    {
      "counts": {
        "accepted": 4820,
        "sent": 4790,
        "send_failed": 30,
        "rejected": 4,
        "sent_rate": 0.9938,
        "send_failure_rate": 0.0062
      },
      "latency": {
        "processing": {
          "p50_ms": 610,
          "p95_ms": 2140,
          "p99_ms": 5380
        }
      },
      "first_response": {
        "p50_ms": 610,
        "p95_ms": 2140,
        "p99_ms": 5380
      }
    }
  ],
  "total": 4
}

Changes

No recorded changes to this operation across all 2 revisions of this API.