> ## Documentation Index
> Fetch the complete documentation index at: https://docs.messari.io/llms.txt
> Use this file to discover all available pages before exploring further.

# List Exchanges Metrics

> Get metric catalog of datasets for exchanges.

<Note>
  **x402 Support:** Supported.
  See the [x402 guide](/api-reference/x402-payments#supported-endpoints).
</Note>


## OpenAPI

````yaml GET /metrics/v1/exchanges/metrics
openapi: 3.0.0
info:
  description: OpenAPI specification for the entire Messari API
  title: Messari API - Metrics V1
  version: 1.0.0
servers:
  - description: Messari API
    url: https://api.messari.io
security: []
paths:
  /metrics/v1/exchanges/metrics:
    get:
      tags:
        - metrics/exchanges
      summary: Get timeseries metrics catalog
      description: Get metric catalog of datasets for exchanges.
      operationId: getExchangesTimeseriesCatalog
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  data:
                    $ref: '#/components/schemas/TimeseriesCatalog'
                  error:
                    type: string
                required:
                  - data
                type: object
              example:
                error: null
                data:
                  datasets:
                    - slug: futures-open-interest
                      granularities:
                        - 1d
                        - 1h
                      metrics:
                        - name: Timestamp
                          slug: time
                          description: Timestamp of the data point.
                          is_timestamp: true
                        - name: Open Interest
                          slug: open-interest
                          description: The open interest for the exchange
                          is_timestamp: false
                    - slug: futures-volume
                      granularities:
                        - 1d
                        - 1h
                      metrics:
                        - name: Timestamp
                          slug: time
                          description: Timestamp of the data point.
                          is_timestamp: true
                        - name: Futures Trade Count
                          slug: trade-count
                          description: >-
                            The number of trades on the exchange across all
                            assets
                          is_timestamp: false
                        - name: Futures Volume (USD)
                          slug: volume-usd
                          description: The volume of the exchange across all assets in USD
                          is_timestamp: false
                        - name: Futures Volume Buy (USD)
                          slug: volume-buy-usd
                          description: >-
                            The volume of the exchange across all assets in USD
                            for buy trades
                          is_timestamp: false
                        - name: Futures Volume Sell (USD)
                          slug: volume-sell-usd
                          description: >-
                            The volume of the exchange across all assets in USD
                            for sell trades
                          is_timestamp: false
                    - slug: volume
                      granularities:
                        - 5m
                        - 1h
                        - 1d
                        - 1w
                      metrics:
                        - name: Timestamp
                          slug: time
                          description: Timestamp of the data point.
                          is_timestamp: true
                        - name: Trade Count
                          slug: trade-count
                          description: Trade count during the candle.
                          is_timestamp: false
                        - name: Volume
                          slug: volume
                          description: Volume traded during candle.
                          is_timestamp: false
          description: Default response
        '400':
          content:
            application/json:
              schema:
                properties:
                  data: {}
                  error:
                    type: string
                required:
                  - data
                type: object
          description: Bad Request
        '401':
          content:
            application/json:
              schema:
                properties:
                  data: {}
                  error:
                    type: string
                required:
                  - data
                type: object
          description: Unauthorized
        '500':
          content:
            application/json:
              schema:
                properties:
                  data: {}
                  error:
                    type: string
                required:
                  - data
                type: object
          description: Internal Server Error
      security:
        - apiKey: []
components:
  schemas:
    TimeseriesCatalog:
      properties:
        datasets:
          items:
            $ref: '#/components/schemas/TimeseriesDataset'
          type: array
      required:
        - datasets
      type: object
    TimeseriesDataset:
      type: object
      description: Schema for TimeseriesDataset
      properties: {}
      additionalProperties: true
  securitySchemes:
    apiKey:
      in: header
      name: X-Messari-API-Key
      type: apiKey

````

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