---
title: "Instrument counts by asset class"
method: GET
path: "/v1/instruments/summary"
tags: ["Markets"]
---

# Instrument counts by asset class

`GET /v1/instruments/summary`

## Request

- Base URL: `https://api.metalcharts.org`
- URL: `https://api.metalcharts.org/v1/instruments/summary`
- Auth: none declared

Instrument counts per asset class, with the exchanges each covers. A cheap way to see the shape of the catalogue before paging through it. Available on every plan including Free.

## Response `200`

Success.

- object
  - `success` boolean, required
  - `total` number
  - `data` object[], required
    - `assetClass` string
    - `count` number
    - `exchanges` string[]

## Other responses

- `400`: Invalid parameter.

---

[API](https://skmtc.dev/metalcharts/apis/metalcharts-api.md) · [All operations](https://skmtc.dev/metalcharts/apis/metalcharts-api/llms.txt) · [OpenAPI document](https://skmtc.dev/metalcharts/apis/metalcharts-api/revisions/53d6a0af0479?raw)