---
title: "Get manufacturer statistics"
method: GET
path: "/v1/manufacturers/{id}/stats"
tags: ["Manufacturers"]
---

# Get manufacturer statistics

`GET /v1/manufacturers/{id}/stats`

## Request

- Base URL: `https://api.gunspec.io`
- URL: `https://api.gunspec.io/v1/manufacturers/{id}/stats`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer

Returns aggregate figures for one manufacturer: how many firearms, which categories and calibers they span, and the range of years covered.

**Requires Builder tier or higher.**

## Path parameters

- `id` string, required

## Response `200`

Get manufacturer statistics

- object
  - `success` boolean, required: Always true on a successful response. Every error carries `false` and an `error` object instead.
  - `data` object, required: The response payload.
    - `manufacturer` object: Who the figures are about.
      - `id` string: Slug of the manufacturer.
      - `name` string: Display name, as the maker writes it.
    - `stats` object: The aggregate figures. snake_case, as the rollup query names them.
      - `total_firearms` integer: How many catalogued firearms they make.
      - `avg_weight_g` number, nullable: Mean unloaded weight in grams across their catalog, over the firearms that record one.
      - `avg_range_m` number, nullable: Mean effective range in metres, over the firearms that record one.
      - `avg_capacity` number, nullable: Mean magazine capacity, over the firearms that record one.
      - `active_count` integer: How many of their firearms are still in production.
      - `discontinued_count` integer: How many of their firearms are discontinued.
      - `earliest_year` integer, nullable: Introduction year of their earliest catalogued firearm. Null when none records one.
      - `latest_year` integer, nullable: Introduction year of their most recent catalogued firearm. Null when none records one.
    - `categories` object[]: Categories they build in, most first.
      - `id` string: Slug of the category.
      - `name` string: Display name, as the maker writes it.
      - `count` integer: How many of their firearms are in it.
    - `mostCommonCaliber` object: The single cartridge most of their catalog chambers. Null where none of their firearms records a caliber.
      - `id` string: Slug of the cartridge.
      - `name` string: Display name, as the maker writes it.
      - `count` integer: How many of their firearms chamber it.

## Other responses

- `400`: Validation error
- `401`: Missing or invalid API key
- `403`: The credential is valid and the caller is not permitted. Three causes, none of which reissuing a key changes: the plan is below the endpoint's tier, the account is suspended, or the key is not attached to the thing being acted on, meaning a user account for `/v1/me` or a shop for `/v1/vendor`. Distinct from 401, which means the credential is missing, malformed or expired and a new one can work.
- `404`: Resource not found
- `429`: A limit was reached. `RATE_LIMITED` is the per-minute limit: wait `Retry-After` seconds (a minute) and retry. `DAILY_CAP_EXCEEDED` is the plan's daily limit, per key: nothing will be served until the counters return to zero at midnight UTC. `MONTHLY_CAP_EXCEEDED` is the plan's monthly allowance, for the whole account: nothing will be served until midnight UTC on the first of next month, or until the plan changes. For both, `Retry-After` is the seconds until then and `error.resetsAt` says when as an instant. Calls made after a refusal are refused too and do not spend the month, and a free key that keeps calling is paused, so stop at the first one and resume at the reset.
- `500`: Internal server error

---

[API](https://skmtc.dev/gunspec/apis/gunspec-io-api.md) · [All operations](https://skmtc.dev/gunspec/apis/gunspec-io-api/llms.txt) · [OpenAPI document](https://skmtc.dev/gunspec/apis/gunspec-io-api/revisions/f2e974d8b05c?raw)