> ## 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.

# Information

> Provides availability details for OHLCV (Open, High, Low, Close, Volume) data on options contracts across supported exchanges, including contract symbols, underlying assets, and data coverage periods.



## OpenAPI

````yaml get /options/ohlcv/information
openapi: 3.1.0
info:
  title: market-api
  version: '2'
servers:
  - url: https://api.amberdata.com/markets
security:
  - ApiKeyAuth: []
paths:
  /options/ohlcv/information:
    get:
      summary: Information
      description: >-
        Provides availability details for OHLCV (Open, High, Low, Close, Volume)
        data on options contracts across supported exchanges, including contract
        symbols, underlying assets, and data coverage periods.
      operationId: options-ohlcv-information
      parameters:
        - name: exchange
          in: query
          description: >-
            **[Optional]** The exchange(s) for which to retrieve the most
            current data (comma separated). **[Default]** All available
            exchanges.
          schema:
            type: string
        - name: instrument
          in: query
          description: Only return data for the given pair.
          schema:
            type: string
        - name: includeInactive
          in: query
          description: >-
            **[Optional]** If true, endpoint returns all instruments, including
            delisted ones. **[Defaults]** `True | False*`.
          schema:
            type: boolean
        - name: timeInterval
          in: query
          description: >-
            **[Optional]** Time interval. **[Defaults]** `minutes* | hours |
            days`
          schema:
            type: string
        - name: timeFormat
          in: query
          description: >-
            **[Optional]** Time format of the timestamps in the return payload.
            **[Defaults]** `milliseconds | ms* | iso | iso8601 | hr |
            human_readable`
          schema:
            type: string
        - name: Accept-Encoding
          in: header
          required: true
          description: ''
          schema:
            type: string
            default: gzip, deflate, br
        - name: api-version
          in: header
          schema:
            type: string
      responses:
        '200':
          description: '200'
          content:
            application/json:
              examples:
                Success:
                  value:
                    status: 200
                    title: OK
                    description: Successful request
                    payload:
                      metadata:
                        next: >-
                          https://api.amberdata.com/markets/options/ohlcv/information?cursor=N4IglgdgxgNgrgEwKYEkIEMoBcwDckgBcAZujAM5IA0408yAqhOXAA6sD2ATlkggKIAPKAAt0EAOZJyRUhWogcAW1QReXXGSKgMKoiAToAnjJrkAjjABy6PYQPGQZyzZUAFeFy33DYGEacDJFI4GCwiAGYARgA2ACY4gBYABlTUmiV0QSIYiKTEgA409JAYDg4AawAjTAq3JC4wDgQiOOSAXxokYXokKw4IABUvZBaSMkoaZSQAMW5M8PslPxgwSigBhFMQYnn0RZAAK3IBwNZ0KSIoszAALwJCAFZU9qA
                        api-version: '2023-09-30'
                      data:
                        - exchange: deribit
                          instrument: BTC-24JUL24-59000-C
                          underlying: BTC
                          startDate: null
                          endDate: null
              schema:
                oneOf:
                  - title: Success
                    type: object
                    properties:
                      status:
                        type: integer
                        example: 200
                        default: 0
                      title:
                        type: string
                        example: OK
                      description:
                        type: string
                        example: Successful request
                      payload:
                        type: object
                        properties:
                          metadata:
                            type: object
                            properties:
                              next:
                                type: string
                                example: >-
                                  https://api.amberdata.com/markets/options/ohlcv/information?cursor=N4IglgdgxgNgrgEwKYEkIEMoBcwDckgBcAZujAM5IA0408yAqhOXAA6sD2ATlkggKIAPKAAt0EAOZJyRUhWogcAW1QReXXGSKgMKoiAToAnjJrkAjjABy6PYQPGQZyzZUAFeFy33DYGEacDJFI4GCwiAGYARgA2ACY4gBYABlTUmiV0QSIYiKTEgA409JAYDg4AawAjTAq3JC4wDgQiOOSAXxokYXokKw4IABUvZBaSMkoaZSQAMW5M8PslPxgwSigBhFMQYnn0RZAAK3IBwNZ0KSIoszAALwJCAFZU9qA
                              api-version:
                                type: string
                                example: '2023-09-30'
                          data:
                            type: array
                            items:
                              type: object
                              properties:
                                exchange:
                                  type: string
                                  example: deribit
                                instrument:
                                  type: string
                                  example: BTC-24JUL24-59000-C
                                underlying:
                                  type: string
                                  example: BTC
                                startDate: {}
                                endDate: {}
      deprecated: false
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key

````