tastytrade

tastytrade instruments API

Operations about instruments

GitHub OpenAPI

Documentation

📖
Documentation
https://developer.tastytrade.com/
📖
Authentication
https://developer.tastytrade.com/oauth/
📖
GettingStarted
https://developer.tastytrade.com/basic-api-usage/
📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/tastytrade/refs/heads/main/rate-limits/rate-limits.yml

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/tastytrade/refs/heads/main/openapi/tastytrade-instruments-api-openapi.yml

Other Resources

🔗
JSONLD
https://raw.githubusercontent.com/api-evangelist/tastytrade/refs/heads/main/json-ld/tastytrade-api.jsonld
🔗
Vocabulary
https://raw.githubusercontent.com/api-evangelist/tastytrade/refs/heads/main/vocabulary/tastytrade-vocabulary.json
🔗
Sandbox
https://developer.tastytrade.com/sandbox/
🔗
PostmanCollection
https://www.postman.com/tastytradeapi/tastytrade-api/documentation/p5jnvzh/tastytrade-api
🔗
ErrorCodes
https://developer.tastytrade.com/api-overview/
🔗
Plans
https://raw.githubusercontent.com/api-evangelist/tastytrade/refs/heads/main/plans/plans.yml

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OpenAPI Specification

tastytrade-instruments-api-openapi.yml Raw ↑ 
swagger: '2.0'
info:
  title: Account Status accounts instruments API
  version: 7.1.0
  description: Operations about accounts
host: api.tastyworks.com
produces:
- application/json
tags:
- name: instruments
  description: Operations about instruments
paths:
  /instruments/cryptocurrencies:
    get:
      description: Retrieve a set of cryptocurrencies given an array of one or more symbols.
      produces:
      - application/json
      parameters:
      - in: query
        name: symbol
        description: 'Symbol(s) (example: symbol[]={value1}&symbol[]={value2})'
        type: array
        items:
          type: string
        required: false
      responses:
        '200':
          description: Retrieve a set of cryptocurrencies given an array of one or more symbols.
          schema:
            type: array
            items:
              $ref: '#/definitions/Cryptocurrency'
      tags:
      - instruments
      operationId: getInstrumentsCryptocurrencies
  /instruments/cryptocurrencies/{symbol}:
    get:
      description: Retrieve a cryptocurrency given a symbol.
      produces:
      - application/json
      parameters:
      - in: path
        name: symbol
        description: Symbol
        type: string
        required: true
      responses:
        '200':
          description: Retrieve a cryptocurrency given a symbol.
          schema:
            $ref: '#/definitions/Cryptocurrency'
      tags:
      - instruments
      operationId: getInstrumentsCryptocurrenciesSymbol
  /instruments/equities:
    get:
      description: Returns a set of equity definitions given an array of one or more symbols
      produces:
      - application/json
      parameters:
      - in: query
        name: page-offset
        type: integer
        format: int32
        default: 0
        required: false
      - in: query
        name: per-page
        type: integer
        format: int32
        default: 1000
        minimum: 1
        maximum: 1000
        required: false
      - in: query
        name: is-etf
        description: Flag indicating if equity is an etf instrument
        type: boolean
        required: false
      - in: query
        name: is-index
        description: Flag indicating if equity is an index instrument
        type: boolean
        required: false
      - in: query
        name: lendability
        description: Lendability
        type: string
        enum:
        - Easy To Borrow
        - Locate Required
        - Preborrow
        required: false
      - in: query
        name: symbol
        description: 'The symbol of the equity(s), i.e `AAPL` (example: symbol[]={value1}&symbol[]={value2})'
        type: array
        items:
          type: string
        required: false
      responses:
        '200':
          description: Returns a set of equity definitions given an array of one or more symbols
          schema:
            type: array
            items:
              $ref: '#/definitions/Equity'
      tags:
      - instruments
      operationId: getInstrumentsEquities
  /instruments/equities/active:
    get:
      description: Returns all active equities in a paginated fashion
      produces:
      - application/json
      parameters:
      - in: query
        name: page-offset
        type: integer
        format: int32
        default: 0
        required: false
      - in: query
        name: per-page
        type: integer
        format: int32
        default: 1000
        minimum: 1
        maximum: 5000
        required: false
      - in: query
        name: lendability
        description: Lendability. i.e. `Easy To Borrow`, `Locate Required` or `Preborrow`
        type: string
        enum:
        - Easy To Borrow
        - Locate Required
        - Preborrow
        required: false
      responses:
        '200':
          description: Returns all active equities in a paginated fashion
          schema:
            type: array
            items:
              $ref: '#/definitions/Equity'
      tags:
      - instruments
      operationId: getInstrumentsEquitiesActive
  /instruments/equities/{symbol}:
    get:
      description: Returns a single equity definition for the provided symbol
      produces:
      - application/json
      parameters:
      - in: path
        name: symbol
        description: The symbol of the equity, i.e. `AAPL`
        type: string
        required: true
      responses:
        '200':
          description: Returns a single equity definition for the provided symbol
          schema:
            $ref: '#/definitions/Equity'
      tags:
      - instruments
      operationId: getInstrumentsEquitiesSymbol
  /instruments/equity-options/{symbol}:
    get:
      description: Get equity option by symbol
      produces:
      - application/json
      parameters:
      - in: path
        name: symbol
        description: The symbol of the equity option using OCC Symbology, i.e. `FB    180629C00200000`
        type: string
        required: true
      - in: query
        name: active
        description: "Whether an option is available for trading with the broker.\n                   Terminology is somewhat misleading as this is generally used to filter non-standard / flex options out."
        type: boolean
        required: false
      responses:
        '200':
          description: Get equity option by symbol
          schema:
            $ref: '#/definitions/EquityOption'
      tags:
      - instruments
      operationId: getInstrumentsEquityOptionsSymbol
  /instruments/future-option-products:
    get:
      description: Returns metadata for all supported future option products
      produces:
      - application/json
      parameters:
      - in: query
        name: page-offset
        type: integer
        format: int32
        default: 0
        required: false
      - in: query
        name: per-page
        type: integer
        format: int32
        default: 1000
        minimum: 1
        maximum: 1000
        required: false
      responses:
        '200':
          description: Returns metadata for all supported future option products
          schema:
            type: array
            items:
              $ref: '#/definitions/FutureOptionProduct'
      tags:
      - instruments
      operationId: getInstrumentsFutureOptionProducts
  /instruments/future-option-products/{exchange}/{root_symbol}:
    get:
      description: Get a future option product by exchange and root symbol
      produces:
      - application/json
      parameters:
      - in: path
        name: exchange
        type: string
        required: true
      - in: path
        name: root_symbol
        type: string
        required: true
      responses:
        '200':
          description: Get a future option product by exchange and root symbol
          schema:
            $ref: '#/definitions/FutureOptionProduct'
      tags:
      - instruments
      operationId: getInstrumentsFutureOptionProductsExchangeRootSymbol
  /instruments/future-option-products/{root_symbol}:
    get:
      description: Get a future option product by root symbol
      produces:
      - application/json
      parameters:
      - in: path
        name: root_symbol
        type: string
        required: true
      responses:
        '200':
          description: Get a future option product by root symbol
          schema:
            $ref: '#/definitions/FutureOptionProduct'
      tags:
      - instruments
      operationId: getInstrumentsFutureOptionProductsRootSymbol
      deprecated: true
  /instruments/future-options/{symbol}:
    get:
      description: 'Returns a future option given a symbol. Uses TW symbology: `./ESZ9 EW4U9 190927P2975`'
      produces:
      - application/json
      parameters:
      - in: path
        name: symbol
        description: The symbol of the future option
        type: string
        required: true
      responses:
        '200':
          description: 'Returns a future option given a symbol. Uses TW symbology: `./ESZ9 EW4U9 190927P2975`'
          schema:
            $ref: '#/definitions/FutureOption'
      tags:
      - instruments
      operationId: getInstrumentsFutureOptionsSymbol
  /instruments/future-products:
    get:
      description: Returns metadata for all supported futures products
      produces:
      - application/json
      parameters:
      - in: query
        name: page-offset
        type: integer
        format: int32
        default: 0
        required: false
      - in: query
        name: per-page
        type: integer
        format: int32
        default: 1000
        minimum: 1
        maximum: 1000
        required: false
      responses:
        '200':
          description: Returns metadata for all supported futures products
          schema:
            type: array
            items:
              $ref: '#/definitions/FutureProduct'
      tags:
      - instruments
      operationId: getInstrumentsFutureProducts
  /instruments/future-products/{exchange}/{code}:
    get:
      description: Get future product from exchange and product code
      produces:
      - application/json
      parameters:
      - in: path
        name: exchange
        description: The exchange code
        type: string
        enum:
        - CBOED
        - CFE
        - CME
        - SMALLS
        required: true
      - in: path
        name: code
        description: The product code, i.e. `ES`
        type: string
        required: true
      responses:
        '200':
          description: Get future product from exchange and product code
          schema:
            $ref: '#/definitions/FutureProduct'
      tags:
      - instruments
      operationId: getInstrumentsFutureProductsExchangeCode
  /instruments/futures:
    get:
      description: Returns a set of outright futures given an array of one or more symbols.
      produces:
      - application/json
      parameters:
      - in: query
        name: page-offset
        type: integer
        format: int32
        default: 0
        required: false
      - in: query
        name: per-page
        type: integer
        format: int32
        default: 1000
        minimum: 1
        maximum: 1000
        required: false
      - in: query
        name: exchange
        description: Name of the exchange for the product. Only used to avoid security id collisions if that is also given.
        type: string
        required: false
      - in: query
        name: only-active-futures
        description: If true (defaults to true), only active futures are returned.
        type: boolean
        required: false
      - in: query
        name: product-code
        description: "The product code of the future(s), i.e. `product-code[]=ES&product-code[]=6A`. \\\n                Ignored if `symbol` parameter is given. (example: product-code[]={value1}&product-code[]={value2})"
        type: array
        items:
          type: string
        required: false
      - in: query
        name: security-id
        description: 'Exchange-specific ID used for order routing (example: security-id[]={value1}&security-id[]={value2})'
        type: array
        items:
          type: string
        required: false
      - in: query
        name: symbol
        description: 'The symbol of the future(s), i.e. `symbol[]=ESZ9`. Leading forward slash is not required. (example: symbol[]={value1}&symbol[]={value2})'
        type: array
        items:
          type: string
        required: false
      responses:
        '200':
          description: Returns a set of outright futures given an array of one or more symbols.
          schema:
            type: array
            items:
              $ref: '#/definitions/Future'
      tags:
      - instruments
      operationId: getInstrumentsFutures
  /instruments/futures/{symbol}:
    get:
      description: Returns an outright future given a symbol.
      produces:
      - application/json
      parameters:
      - in: path
        name: symbol
        description: The symbol of the future, i.e. `ESZ9`. Leading forward slash is not required.
        type: string
        required: true
      responses:
        '200':
          description: Returns an outright future given a symbol.
          schema:
            $ref: '#/definitions/Future'
      tags:
      - instruments
      operationId: getInstrumentsFuturesSymbol
  /instruments/quantity-decimal-precisions:
    get:
      description: Retrieve all quantity decimal precisions.
      produces:
      - application/json
      responses:
        '200':
          description: Retrieve all quantity decimal precisions.
          schema:
            type: array
            items:
              $ref: '#/definitions/QuantityDecimalPrecision'
      tags:
      - instruments
      operationId: getInstrumentsQuantityDecimalPrecisions
  /instruments/search:
    get:
      description: Search instruments by symbol, description, or tags
      produces:
      - application/json
      parameters:
      - in: query
        name: category
        description: Comma-separated categories to filter (case-insensitive)
        type: string
        required: false
      - in: query
        name: exchange
        description: Comma-separated exchanges to filter (case-insensitive)
        type: string
        required: false
      - in: query
        name: from-date
        description: Lower bound on stops_trading_at; surfaces expired events that stopped trading on/after this date
        type: string
        format: date
        required: false
      - in: query
        name: limit
        description: Maximum number of results
        type: integer
        format: int32
        default: 25
        minimum: 1
        maximum: 100
        required: false
      - in: query
        name: query
        description: Search query
        type: string
        required: false
      - in: query
        name: type
        description: Comma-separated instrument types to filter
        type: string
        required: false
      responses:
        '200':
          description: Search instruments by symbol, description, or tags
          schema:
            type: array
            items:
              $ref: '#/definitions/SearchableInstrumentDeserializer'
      tags:
      - instruments
      operationId: getInstrumentsSearch
  /instruments/warrants:
    get:
      description: Returns a set of warrant definitions that can be filtered by parameters
      produces:
      - application/json
      parameters:
      - in: query
        name: symbol
        description: 'The symbol of the warrant(s), i.e `NKLAW` (example: symbol[]={value1}&symbol[]={value2})'
        type: array
        items:
          type: string
        required: false
      responses:
        '200':
          description: Returns a set of warrant definitions that can be filtered by parameters
          schema:
            type: array
            items:
              $ref: '#/definitions/Warrant'
      tags:
      - instruments
      operationId: getInstrumentsWarrants
  /instruments/warrants/{symbol}:
    get:
      description: Returns a single warrant definition for the provided symbol
      produces:
      - application/json
      parameters:
      - in: path
        name: symbol
        type: string
        required: true
      responses:
        '200':
          description: Returns a single warrant definition for the provided symbol
          schema:
            $ref: '#/definitions/Warrant'
      tags:
      - instruments
      operationId: getInstrumentsWarrantsSymbol
definitions:
  Warrant:
    type: object
    properties:
      active:
        description: ''
        type: boolean
      cusip:
        description: ''
        type: string
      description:
        description: ''
        type: string
      instrument-type:
        description: ''
        type: string
      is-closing-only:
        description: ''
        type: boolean
      listed-market:
        description: ''
        type: string
      symbol:
        description: ''
        type: string
    description: Warrant model
  Future:
    type: object
    properties:
      active:
        description: ''
        type: boolean
      active-month:
        description: ''
        type: boolean
      back-month-first-calendar-symbol:
        description: ''
        type: boolean
      closing-only-date:
        description: ''
        type: string
        format: date
      contract-size:
        description: ''
        type: number
        format: double
      display-factor:
        description: ''
        type: number
        format: double
      exchange:
        description: ''
        type: string
      exchange-data:
        description: ''
        type: object
      expiration-date:
        description: ''
        type: string
        format: date
      expires-at:
        description: ''
        type: string
        format: date-time
      first-notice-date:
        description: ''
        type: string
        format: date
      product-group:
        description: ''
        type: string
      is-closing-only:
        description: ''
        type: boolean
      last-trade-date:
        description: ''
        type: string
        format: date
      main-fraction:
        description: ''
        type: number
        format: double
      next-active-month:
        description: ''
        type: boolean
      notional-multiplier:
        description: ''
        type: number
        format: double
      product-code:
        description: ''
        type: string
      roll-target-symbol:
        description: ''
        type: string
      security-id:
        description: ''
        type: string
      stops-trading-at:
        description: ''
        type: string
        format: date-time
      streamer-exchange-code:
        description: ''
        type: string
      streamer-symbol:
        description: ''
        type: string
      sub-fraction:
        description: ''
        type: number
        format: double
      symbol:
        description: ''
        type: string
      tick-size:
        description: ''
        type: number
        format: double
      is-tradeable:
        description: ''
        type: boolean
      true-underlying-symbol:
        description: ''
        type: string
      future-etf-equivalent:
        description: ''
        type: object
        properties:
          share-quantity:
            description: ''
            type: integer
            format: int32
          symbol:
            description: ''
            type: string
      future-product:
        description: ''
        type: object
        properties:
          active-months:
            description: ''
            type: string
          back-month-first-calendar-symbol:
            description: ''
            type: boolean
          base-tick:
            description: ''
            type: integer
            format: int32
          cash-settled:
            description: ''
            type: boolean
          code:
            description: ''
            type: string
          contract-limit:
            description: ''
            type: integer
            format: int32
          description:
            description: ''
            type: string
          display-factor:
            description: ''
            type: number
            format: double
          exchange:
            description: ''
            type: string
          first-notice:
            description: ''
            type: boolean
          listed-months:
            description: ''
            type: string
          market-sector:
            description: ''
            type: string
          notional-multiplier:
            description: ''
            type: number
            format: double
          price-format:
            description: ''
            type: string
          product-subtype:
            description: ''
            type: string
          product-type:
            description: ''
            type: string
          security-group:
            description: ''
            type: string
          small-notional:
            description: ''
            type: boolean
          streamer-exchange-code:
            description: ''
            type: string
          sub-tick:
            description: ''
            type: integer
            format: int32
          supported:
            description: ''
            type: boolean
          root-symbol:
            description: ''
            type: string
          tick-size:
            description: ''
            type: number
            format: double
          true-underlying-code:
            description: ''
            type: string
          underlying-description:
            description: ''
            type: string
          underlying-identifier:
            description: ''
            type: string
      option-tick-sizes:
        description: ''
        type: object
        properties:
          symbol:
            description: ''
            type: string
          threshold:
            description: ''
            type: number
            format: double
          value:
            description: ''
            type: number
            format: double
      spread-tick-sizes:
        description: ''
        type: object
        properties:
          symbol:
            description: ''
            type: string
          threshold:
            description: ''
            type: number
            format: double
          value:
            description: ''
            type: number
            format: double
      tick-sizes:
        description: ''
        type: object
        properties:
          symbol:
            description: ''
            type: string
          threshold:
            description: ''
            type: number
            format: double
          value:
            description: ''
            type: number
            format: double
    description: Future model
  Equity:
    type: object
    properties:
      active:
        description: ''
        type: boolean
      borrow-rate:
        description: ''
        type: number
        format: double
      bypass-manual-review:
        description: ''
        type: boolean
      country-of-incorporation:
        description: ''
        type: string
      country-of-taxation:
        description: ''
        type: string
      description:
        description: ''
        type: string
      halted-at:
        description: ''
        type: string
        format: date-time
      instrument-sub-type:
        description: ''
        type: string
      instrument-type:
        description: ''
        type: string
      is-closing-only:
        description: ''
        type: boolean
      is-etf:
        description: ''
        type: boolean
      is-fractional-quantity-eligible:
        description: ''
        type: boolean
      is-illiquid:
        description: ''
        type: boolean
      is-index:
        description: ''
        type: boolean
      is-options-closing-only:
        description: ''
        type: boolean
      lendability:
        description: ''
        type: string
      listed-market:
        description: ''
        type: string
      market-time-instrument-collection:
        description: ''
        type: string
      overnight-trading-permitted:
        description: ''
        type: boolean
      short-description:
        description: ''
        type: string
      stops-trading-at:
        description: ''
        type: string
        format: date-time
      streamer-symbol:
        description: ''
        type: string
      symbol:
        description: ''
        type: string
      underlying-product-type:
        description: ''
        type: string
      option-tick-sizes:
        description: ''
        type: object
        properties:
          symbol:
            description: ''
            type: string
          threshold:
            description: ''
            type: number
            format: double
          value:
            description: ''
            type: number
            format: double
      tick-sizes:
        description: ''
        type: object
        properties:
          symbol:
            description: ''
            type: string
          threshold:
            description: ''
            type: number
            format: double
          value:
            description: ''
            type: number
            format: double
    description: Equity model
  FutureOption:
    type: object
    properties:
      active:
        description: ''
        type: boolean
      days-to-expiration:
        description: ''
        type: integer
        format: int32
      display-factor:
        description: ''
        type: number
        format: double
      exchange:
        description: ''
        type: string
      exercise-style:
        description: ''
        type: string
      expiration-date:
        description: ''
        type: string
        format: date
      expires-at:
        description: ''
        type: string
        format: date-time
      future-price-ratio:
        description: ''
        type: number
        format: double
      is-closing-only:
        description: ''
        type: boolean
      is-confirmed:
        description: ''
        type: boolean
      is-exercisable-weekly:
        description: ''
        type: boolean
      is-primary-deliverable:
        description: ''
        type: boolean
      is-vanilla:
        description: ''
        type: boolean
      last-trade-time:
        description: ''
        type: string
      maturity-date:
        description: ''
        type: string
        format: date
      multiplier:
        description: ''
        type: number
        format: double
      notional-value:
        description: ''
        type: number
        format: double
      option-root-symbol:
        description: ''
        type: string
      option-type:
        description: ''
        type: string
      product-code:
        description: ''
        type: string
      root-symbol:
        description: ''
        type: string
      security-id:
        description: ''
        type: string
      settlement-type:
        description: ''
        type: string
      stops-trading-at:
        description: ''
        type: string
        format: date-time
      streamer-symbol:
        description: ''
        type: string
      strike-factor:
        description: ''
        type: number
        format: double
      strike-price:
        description: ''
        type: number
        format: double
      symbol:
        description: ''
        type: string
      underlying-count:
        description: ''
        type: number
        format: double
      underlying-symbol:
        description: ''
        type: string
      future-option-product:
        description: ''
        type: object
        properties:
          cash-settled:
            description: ''
            type: boolean
          code:
            description: ''
            type: string
          display-factor:
            description: ''
            type: number
            format: double
          exchange:
            description: ''
            type: string
          expiration-type:
            description: ''
            type: string
          is-am-settled:
            description: ''
            type: boolean
          itm-rule:
            description: ''
            type: string
          market-sector:
            description: ''
            type: string
          product-subtype:
            description: ''
            type: string
          product-type:
            description: ''
            type: string
          root-symbol:
            description: ''
            type: string
          settlement-delay-days:
            description: ''
            type: integer
            format: int32
          supported:
            description: ''
            type: boolean
    description: FutureOption model
  SearchableInstrumentDeserializer:
    type: object
    properties:
      category:
        description: ''
        type: string
      description:
        description: ''
        type: string
      event-product-external-id:
        description: ''
        type: string
      exchange:
        description: ''
        type: string
      external-id:
        description: ''
        type: string
      instrument-type:
        description: ''
        type: string
      stops-trading-at:
        description: ''
        type: string
        format: date-time
      symbol:
        description: ''
        type: string
      underlying-product:
        description: ''
        type: string
      underlying-product-type:
        description: ''
        type: string
    description: SearchableInstrumentDeserializer model
  Cryptocurrency:
    type: object
    properties:
      id:
        description: ''
        type: integer
        format: int32
      active:
        description: ''
        type: boolean
      description:
        description: ''
        type: string
      instrument-type:
        description: ''
        type: string
      is-closing-only:
        description: ''
        type: boolean
      short-description:
        description: ''
        type: string
      streamer-symbol:
        description: ''
        type: string
      symbol:
        description: ''
        type: string
      tick-size:
        description: ''
        type: number
        format: double
    description: Cryptocurrency model
  QuantityDecimalPrecision:
    type: object
    properties:
      instrument-type:
        description: ''
        type: string
      minimum-increment-precision:
        description: ''
        type: integer
        format: int32
      symbol:
        description: ''
        type: string
      value:
        description: ''
        type: integer
        format: int32
    description: QuantityDecimalPrecision model
  FutureOptionProduct:
    type: object
    properties:
      cash-settled:
        description: ''
        type: boolean
      code:
        description: ''
        type: string
      display-factor:
        description: ''
        type: number
        format: double
      exchange:
        description: ''
        type: string
      expiration-type:
        description: ''
        type: string
      is-am-settled:
        description: ''
        type: boolean
      itm-rule:
        description: ''
        type: string
      market-sector:
        description: ''
        type: string
      product-subtype:
        description: ''
        type: string
      product-type:
        description: ''
        type: string
      root-symbol:
        description: ''
        type: string
      settlement-delay-days:
        description: ''
        type: integer
        format: int32
      supported:
        description: ''
        type: boolean
    description: FutureOptionProduct model
  FutureProduct:
    type: object
    properties:
      active-months:
        description: ''
        type: string
      back-month-first-calendar-symbol:
        description: ''
        type: boolean
      base-tick:
        description: ''
        type: integer
        format: int32
      cash-settled:
        description: ''
        type: boolean
      code:
        description: ''
        type: string
      contract-limit:
        description: ''
        type: integer
        format: int32
      description:
        description: ''
        type: string
      display-factor:
        description: ''
        type: number
        format: double
      exchange:
        description: ''
        type: string
      first-notice:
        description: ''
        type: boolean
      listed-months:
        description: ''
        type: string
      market-sector:
        description: ''
        type: string
      notional-multiplier:
        description: ''
        type: number
        format: double
      price-format:
        description: ''
        type: string
      product-subtype:
        description: ''
        type: string
      product-type:
        description: ''
        type: string
      security-group:
        description: ''
        type: string
      small-notional:
        description: ''
        type: boolean
      streamer-exchange-code:
        description: ''
        type: string
      sub-tick:
        description: ''
        type: integer
        format: int32
      supported:
        description: ''
        type: boolean
      root-symbol:
        description: ''
        type: string
      tick-size:
        description: ''
        type: number
        format: double
      true-underlying-code:
        description: ''
        t

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# Full source: https://raw.githubusercontent.com/api-evangelist/tastytrade/refs/heads/main/openapi/tastytrade-instruments-api-openapi.yml