DigiFinex Trading API
The Trading API from DigiFinex — 8 operation(s) for trading.
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OpenAPI Specification
openapi: 3.2.0
info:
title: DigiFinex Perpetual Swap REST Trading API
version: '2.0'
description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-10-13: 41 operation(s) read from the public reference page https://docs.digifinex.com/en-ww/swap/v2/rest.html (each operation names its page in x-source; every path and method is copied verbatim from the page, parameters from its request tables).'
x-generated-from: documentation
x-provenance: generated
x-authored-by: API Evangelist
x-generated: '2026-10-13'
x-generator: scratch build.py (verbatim table extraction, no model)
x-sources:
- https://docs.digifinex.com/en-ww/swap/v2/rest.html
servers:
- url: https://openapi.digifinex.com/swap/v2
tags:
- name: Trading
paths:
/trade/order_place:
post:
operationId: post_trade_order_place
tags:
- Trading
summary: OrderPlace
x-source: https://docs.digifinex.com/en-ww/swap/v2/rest.html
x-public: false
requestBody:
content:
application/json:
schema:
type: object
required:
- instrument_id
- type
- order_type
- size
properties:
instrument_id:
type: string
description: instrument id
type:
type: number
description: 'type: 1 open long 2 open short 3 close long 4 close short'
order_type:
type: number
description: 'order type: 0: limit_price 1: IOC_opponent 2: IOC_Optimal_5 3: IOC_Optimal_10 13: IOC_Optimal_20 4: IOC_custom_price 6: GTC_opponent 7: GTC_Optimal_5 8: GTC_Optimal_10 14: GTC_Optimal_20 10: FOK_opponent 11: FOK_Optimal_5 12: FOK_Optimal_10 15: FOK_Optimal_20 9: FOK_custom_price'
size:
type: number
description: order size
price:
type: string
description: order price, necessary if not market order
post_only:
type: boolean
description: is post-only order, default false
security:
- accessKey: []
accessSign: []
accessTimestamp: []
responses:
'200':
description: 'Success; the body carries "code": 0 as documented.'
content:
application/json:
schema:
type: object
properties:
code:
type: integer
description: Status code (0 = success)
/trade/cancel_order:
post:
operationId: post_trade_cancel_order
tags:
- Trading
summary: CancelOrder
x-source: https://docs.digifinex.com/en-ww/swap/v2/rest.html
x-public: false
requestBody:
content:
application/json:
schema:
type: object
required:
- instrument_id
- order_id
properties:
instrument_id:
type: string
description: instrument id
order_id:
type: string
description: order ID
security:
- accessKey: []
accessSign: []
accessTimestamp: []
responses:
'200':
description: 'Success; the body carries "code": 0 as documented.'
content:
application/json:
schema:
type: object
properties:
code:
type: integer
description: Status code (0 = success)
/trade/batch_order:
post:
operationId: post_trade_batch_order
tags:
- Trading
summary: BatchOrder
x-source: https://docs.digifinex.com/en-ww/swap/v2/rest.html
x-public: false
requestBody:
content:
application/json:
schema:
type: object
required:
- instrument_id
- type
- order_type
- size
properties:
instrument_id:
type: string
description: instrument id
type:
type: number
description: 'type: 1 open long 2 open short 3 close long 4 close short'
order_type:
type: number
description: 'order type: 0: limit_price 1: IOC_opponent 2: IOC_Optimal_5 3: IOC_Optimal_10 13: IOC_Optimal_20 4: IOC_custom_price 6: GTC_opponent 7: GTC_Optimal_5 8: GTC_Optimal_10 14: GTC_Optimal_20 10: FOK_opponent 11: FOK_Optimal_5 12: FOK_Optimal_10 15: FOK_Optimal_20 9: FOK_custom_price'
size:
type: number
description: order size
price:
type: string
description: order price, necessary if not market order
post_only:
type: boolean
description: is post-only order, default false
security:
- accessKey: []
accessSign: []
accessTimestamp: []
responses:
'200':
description: 'Success; the body carries "code": 0 as documented.'
content:
application/json:
schema:
type: object
properties:
code:
type: integer
description: Status code (0 = success)
/trade/batch_cancel_order:
post:
operationId: post_trade_batch_cancel_order
tags:
- Trading
summary: BatchCancel
x-source: https://docs.digifinex.com/en-ww/swap/v2/rest.html
x-public: false
requestBody:
content:
application/json:
schema:
type: object
required:
- instrument_id
- order_id
properties:
instrument_id:
type: string
description: instrument id
order_id:
type: string
description: order ID
security:
- accessKey: []
accessSign: []
accessTimestamp: []
responses:
'200':
description: 'Success; the body carries "code": 0 as documented.'
content:
application/json:
schema:
type: object
properties:
code:
type: integer
description: Status code (0 = success)
/trade/open_orders:
get:
operationId: get_trade_open_orders
tags:
- Trading
summary: OpenOrder
x-source: https://docs.digifinex.com/en-ww/swap/v2/rest.html
x-public: false
parameters:
- name: instrument_id
in: query
required: false
schema:
type: string
description: instrument id
- name: type
in: query
required: false
schema:
type: number
description: 'type: 1 open long 2 open short 3 close long 4 close short'
- name: order_type
in: query
required: false
schema:
type: number
description: 'order type: 0: limit_price 1: IOC_opponent 2: IOC_Optimal_5 3: IOC_Optimal_10 13: IOC_Optimal_20 4: IOC_custom_price 6: GTC_opponent 7: GTC_Optimal_5 8: GTC_Optimal_10 14: GTC_Optimal_20 10: FOK_opponent 11: FOK_Optimal_5 12: FOK_Optimal_10 15: FOK_Optimal_20 9: FOK_custom_price'
- name: order_status
in: query
required: false
schema:
type: string
description: 'order status: 0: open 1: part filled'
- name: start_timestamp
in: query
required: false
schema:
type: number
description: query start milliseconds since UNIX epoch
- name: end_timestamp
in: query
required: false
schema:
type: number
description: query end milliseconds since UNIX epoch
- name: limit
in: query
required: false
schema:
type: number
description: 'query raws: 1-100, default 20'
security:
- accessKey: []
accessSign: []
accessTimestamp: []
responses:
'200':
description: 'Success; the body carries "code": 0 as documented.'
content:
application/json:
schema:
type: object
properties:
code:
type: integer
description: Status code (0 = success)
/trade/order_info:
get:
operationId: get_trade_order_info
tags:
- Trading
summary: OrderInfo
x-source: https://docs.digifinex.com/en-ww/swap/v2/rest.html
x-public: false
parameters:
- name: instrument_id
in: query
required: false
schema:
type: string
description: instrumnent id
- name: order_id
in: query
required: true
schema:
type: string
description: order id
security:
- accessKey: []
accessSign: []
accessTimestamp: []
responses:
'200':
description: 'Success; the body carries "code": 0 as documented.'
content:
application/json:
schema:
type: object
properties:
code:
type: integer
description: Status code (0 = success)
/trade/history_orders:
get:
operationId: get_trade_history_orders
tags:
- Trading
summary: HistoryOrder
x-source: https://docs.digifinex.com/en-ww/swap/v2/rest.html
x-public: false
parameters:
- name: instrument_id
in: query
required: false
schema:
type: string
description: instrument id
- name: type
in: query
required: false
schema:
type: number
description: 'type: 1 open long 2 open short 3 close long 4 close short'
- name: order_type
in: query
required: false
schema:
type: number
description: 'order type: 0: limit_price 1: IOC_opponent 2: IOC_Optimal_5 3: IOC_Optimal_10 13: IOC_Optimal_20 4: IOC_custom_price 6: GTC_opponent 7: GTC_Optimal_5 8: GTC_Optimal_10 14: GTC_Optimal_20 10: FOK_opponent 11: FOK_Optimal_5 12: FOK_Optimal_10 15: FOK_Optimal_20 9: FOK_custom_price'
- name: order_status
in: query
required: false
schema:
type: string
description: 'order status: -1: canceled 2: filled'
- name: start_timestamp
in: query
required: false
schema:
type: number
description: query start milliseconds since UNIX epoch
- name: end_timestamp
in: query
required: false
schema:
type: number
description: query end milliseconds since UNIX epoch
- name: limit
in: query
required: false
schema:
type: number
description: 'query raws: 1-100, default 20'
security:
- accessKey: []
accessSign: []
accessTimestamp: []
responses:
'200':
description: 'Success; the body carries "code": 0 as documented.'
content:
application/json:
schema:
type: object
properties:
code:
type: integer
description: Status code (0 = success)
/trade/history_trades:
get:
operationId: get_trade_history_trades
tags:
- Trading
summary: HistoryTrade
x-source: https://docs.digifinex.com/en-ww/swap/v2/rest.html
x-public: false
parameters:
- name: instrument_id
in: query
required: false
schema:
type: string
description: instrument id
- name: type
in: query
required: false
schema:
type: number
description: 'type: 1 open long 2 open short 3 close long 4 close short'
- name: order_type
in: query
required: false
schema:
type: number
description: 'order type: 0: limit_price 1: IOC_opponent 2: IOC_Optimal_5 3: IOC_Optimal_10 13: IOC_Optimal_20 4: IOC_custom_price 6: GTC_opponent 7: GTC_Optimal_5 8: GTC_Optimal_10 14: GTC_Optimal_20 10: FOK_opponent 11: FOK_Optimal_5 12: FOK_Optimal_10 15: FOK_Optimal_20 9: FOK_custom_price'
- name: order_id
in: query
required: false
schema:
type: string
description: order id
- name: start_timestamp
in: query
required: false
schema:
type: number
description: query start milliseconds since UNIX epoch
- name: end_timestamp
in: query
required: false
schema:
type: number
description: query end milliseconds since UNIX epoch
- name: limit
in: query
required: false
schema:
type: number
description: 'query raws: 1-100, default 20'
security:
- accessKey: []
accessSign: []
accessTimestamp: []
responses:
'200':
description: 'Success; the body carries "code": 0 as documented.'
content:
application/json:
schema:
type: object
properties:
code:
type: integer
description: Status code (0 = success)
components:
securitySchemes:
accessKey:
type: apiKey
in: header
name: ACCESS-KEY
description: User's API-KEY
accessSign:
type: apiKey
in: header
name: ACCESS-SIGN
description: HMAC-SHA256 signature of the request parameters, keyed by the API secret, as documented
accessTimestamp:
type: apiKey
in: header
name: ACCESS-TIMESTAMP
description: Timestamp in seconds (spot); requests more than 5 seconds old are rejected unless ACCESS-RECV-WINDOW is set