> ## 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.

# Deribit vs Model Hourly

> This endpoint compares the model “At-The-Money” volatility versus the implied volatility found on Deribit, in order to validate our proprietary “modelAtm”. The payload will include various daysToExpiraton so users can see the term-structure.



## OpenAPI

````yaml get /analytics/volatility/atm/deribit-vs-model-hourly
openapi: 3.1.0
info:
  title: derivatives-api
  version: '2'
servers:
  - url: https://api.amberdata.com/markets/derivatives
security:
  - sec0: []
paths:
  /analytics/volatility/atm/deribit-vs-model-hourly:
    get:
      summary: Deribit vs Model Hourly
      description: >-
        This endpoint compares the model “At-The-Money” volatility versus the
        implied volatility found on Deribit, in order to validate our
        proprietary “modelAtm”. The payload will include various daysToExpiraton
        so users can see the term-structure.
      operationId: get_analyticsvolatilityatmderibit-vs-model-hourly
      parameters:
        - name: currency
          in: query
          required: true
          description: >
            **[Required]** The underlying currency to compare model ATM vs
            deribit ATM IV. 

            **[Examples]** ` BTC | ETH | SOL ` 
          schema:
            type: string
            default: BTC
        - name: startDate
          in: query
          required: true
          description: >-
            **[Required]** Payload only includes data after this date
            (inclusive). 

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

            **[Examples]** `1578531600 | 1578531600000 | 2020-08-01T01:00:00`
          schema:
            type: string
            default: '2025-05-01'
        - name: endDate
          in: query
          required: true
          description: >-
            **[Required]** Payload only includes data up-to this date
            (inclusive). 

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

            **[Examples]** `1578531600 | 1578531600000 | 2020-09-01T01:00:00`
          schema:
            type: string
            default: '2025-05-02'
        - 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
      responses:
        '200':
          description: ''
      security:
        - ApiKeyAuth: []
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key

````