> ## 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.

# Options Instruments

> This endpoint returns all available exchanges, currencies and option instruments. If a timestamp is used we can then filter the information for historical data.
USA Trading hours are 14:30:00 - 21:00:00 UTC (9:30a-4pm ET)




## OpenAPI

````yaml get /analytics/instruments/information/tradfi
openapi: 3.1.0
info:
  title: derivatives-api
  version: '2'
servers:
  - url: https://api.amberdata.com/markets/derivatives
security:
  - sec0: []
paths:
  /analytics/instruments/information/tradfi:
    get:
      summary: Options Instruments
      description: >
        This endpoint returns all available exchanges, currencies and option
        instruments. If a timestamp is used we can then filter the information
        for historical data.

        USA Trading hours are 14:30:00 - 21:00:00 UTC (9:30a-4pm ET)
      operationId: tradfi-information-instruments
      parameters:
        - name: currency
          in: query
          description: >
            **[Optional]** The underlying currency ticker for which there are
            listed option instruments. **[Examples]** `IBIT | COIN`
          schema:
            type: string
            default: IBIT
        - name: expiration
          in: query
          description: >
            **[Optional]** Filter records based on the specified expiration
            date. **[Examples]** `1578531600 | 1578531600000 |
            2020-09-01T01:00:00`
          schema:
            type: string
            format: date-time
        - name: timestamp
          in: query
          description: >
            **[Optional]** A select historical timestamp for which a list of
            option instruments were active at the time. **[Examples]**
            `2024-11-20T00:00:00.000Z` Supported Formats: milliseconds | ms* |
            iso | iso8601 | hr | human_readable
          schema:
            type: string
            format: date-time
        - 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
      responses:
        '200':
          description: Successful request
          content:
            application/json:
              schema:
                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:
                      data:
                        type: array
                        items:
                          type: object
                          properties:
                            currency:
                              type: string
                              example: IBIT
                            endDate:
                              type: integer
                              example: 1732035000000
                            exchange:
                              type: string
                              example: tradfi
                            expiration:
                              type: integer
                              example: 1734652800000
                            instrument:
                              type: string
                              example: TRADFI-IBIT-20DEC24-100-C
                            multiplier:
                              type: integer
                              example: 100
                            nativeInstrument:
                              type: string
                              example: IBIT-20DEC24-100-C
                            putCall:
                              type: string
                              example: C
                            strike:
                              type: integer
                              example: 100
                      metadata:
                        type: object
                        properties:
                          api-version:
                            type: string
                            example: '2023-09-30'
              examples:
                success_response:
                  summary: TradFi options instruments response
                  value:
                    status: 200
                    title: OK
                    description: Successful request
                    payload:
                      data:
                        - currency: IBIT
                          endDate: 1732035000000
                          exchange: tradfi
                          expiration: 1734652800000
                          instrument: TRADFI-IBIT-20DEC24-100-C
                          multiplier: 100
                          nativeInstrument: IBIT-20DEC24-100-C
                          putCall: C
                          strike: 100
                        - currency: IBIT
                          endDate: 1732035000000
                          exchange: tradfi
                          expiration: 1734652800000
                          instrument: TRADFI-IBIT-20DEC24-100-P
                          multiplier: 100
                          nativeInstrument: IBIT-20DEC24-100-P
                          putCall: P
                          strike: 100
                        - currency: IBIT
                          endDate: 1732035000000
                          exchange: tradfi
                          expiration: 1734652800000
                          instrument: TRADFI-IBIT-20DEC24-30-C
                          multiplier: 100
                          nativeInstrument: IBIT-20DEC24-30-C
                          putCall: C
                          strike: 30
                        - currency: IBIT
                          endDate: 1732035000000
                          exchange: tradfi
                          expiration: 1734652800000
                          instrument: TRADFI-IBIT-20DEC24-30-P
                          multiplier: 100
                          nativeInstrument: IBIT-20DEC24-30-P
                          putCall: P
                          strike: 30
                        - currency: IBIT
                          endDate: 1732035000000
                          exchange: tradfi
                          expiration: 1734652800000
                          instrument: TRADFI-IBIT-20DEC24-31-C
                          multiplier: 100
                          nativeInstrument: IBIT-20DEC24-31-C
                          putCall: C
                          strike: 31
                        - currency: IBIT
                          endDate: 1732035000000
                          exchange: tradfi
                          expiration: 1734652800000
                          instrument: TRADFI-IBIT-20DEC24-31-P
                          multiplier: 100
                          nativeInstrument: IBIT-20DEC24-31-P
                          putCall: P
                          strike: 31
                      metadata:
                        api-version: '2023-09-30'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                type: object
                properties: {}
              examples:
                error_response:
                  summary: Bad request example
                  value: {}
      deprecated: false
      security:
        - ApiKeyAuth: []
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key

````