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

# Altcoin ATM Hourly

> This endpoint returns the “At-The-Money” volatility profile for a specified altcoin pair. The payload will include various days-to-expiraton so users can see the term-structure.



## OpenAPI

````yaml get /analytics/volatility/altcoin/atm/hourly
openapi: 3.1.0
info:
  title: derivatives-api
  version: '2'
servers:
  - url: https://api.amberdata.com/markets/derivatives
security:
  - sec0: []
paths:
  /analytics/volatility/altcoin/atm/hourly:
    get:
      summary: Altcoin ATM Hourly
      description: >-
        This endpoint returns the “At-The-Money” volatility profile for a
        specified altcoin pair. The payload will include various
        days-to-expiraton so users can see the term-structure.
      operationId: get_analyticsvolatilityaltcoinatmhourly
      parameters:
        - name: pair
          in: query
          required: true
          description: |
            **[Required]** The underlying pair to return model ATM. 
            **[Examples]** ` aave_usd | pepe_usd | eth_btc ` 
          schema:
            type: string
            default: aave_usd
        - name: startDate
          in: query
          required: false
          description: >-
            **[Optional]** Payload only includes data after this date
            (inclusive). 

            **[Formats]** `seconds | milliseconds | iso8601`

            **[Examples]** `1578531600 | 1578531600000 | 2020-08-01T01:00:00`
          schema:
            type: string
            default: null
        - name: endDate
          in: query
          required: false
          description: >-
            **[Optional]** Payload only includes data up-to this date
            (inclusive). 

            **[Formats]** `seconds | milliseconds | iso8601`

            **[Examples]** `1578531600 | 1578531600000 | 2020-08-01T01:00:00`
          schema:
            type: string
            default: null
        - name: timeFormat
          in: query
          required: false
          description: >-
            **[Optional]** Time interval of data frequency for the selected date
            range. 

            **[Examples]** `minute | hour `
          schema:
            type: string
            default: hr
        - name: exchange
          in: query
          required: true
          description: |-
            **[Required]** The exchange for which to retrieve pair. 
            **[Examples]** ` gdax | okex | binance `
          schema:
            type: string
            default: gdax
      responses:
        '200':
          description: ''
      security:
        - ApiKeyAuth: []
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key

````