Phemex Sub-Account Transfers API

openapi: 3.0.3
info:
  title: Phemex Contract Trading Account Sub-Account Transfers API
  description: REST API for trading perpetual contracts on Phemex, including order placement, position management, account queries, and market data.
  version: 1.0.0
  contact:
    name: Phemex Support
    url: https://phemex.com/help-center
servers:
- url: https://api.phemex.com
  description: Production
- url: https://testnet-api.phemex.com
  description: Testnet
security:
- HmacAuth: []
tags:
- name: Sub-Account Transfers
paths:
  /assets/spots/sub-accounts/transfer:
    post:
      summary: Transfer from spot sub-account
      description: Transfer assets from a sub-account to the main account (spot).
      operationId: transferSpotSubAccount
      tags:
      - Sub-Account Transfers
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SubAccountTransferRequest'
      responses:
        '200':
          description: Transfer result
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SubAccountTransferResponse'
    get:
      summary: Get spot sub-account transfer history
      description: Query spot sub-account to main account transfer history.
      operationId: getSpotSubAccountTransferHistory
      tags:
      - Sub-Account Transfers
      parameters:
      - name: currency
        in: query
        required: true
        schema:
          type: string
      - name: start
        in: query
        schema:
          type: integer
      - name: end
        in: query
        schema:
          type: integer
      - name: offset
        in: query
        schema:
          type: integer
      - name: limit
        in: query
        schema:
          type: integer
      responses:
        '200':
          description: Sub-account transfer history
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiResponse'
  /assets/futures/sub-accounts/transfer:
    post:
      summary: Transfer from futures sub-account
      description: Transfer assets from a sub-account to the main account (futures).
      operationId: transferFuturesSubAccount
      tags:
      - Sub-Account Transfers
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SubAccountTransferRequest'
      responses:
        '200':
          description: Transfer result
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiResponse'
    get:
      summary: Get futures sub-account transfer history
      description: Query futures sub-account to main account transfer history.
      operationId: getFuturesSubAccountTransferHistory
      tags:
      - Sub-Account Transfers
      parameters:
      - name: currency
        in: query
        required: true
        schema:
          type: string
      - name: start
        in: query
        schema:
          type: integer
      - name: end
        in: query
        schema:
          type: integer
      - name: offset
        in: query
        schema:
          type: integer
      - name: limit
        in: query
        schema:
          type: integer
      responses:
        '200':
          description: Sub-account transfer history
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiResponse'
components:
  schemas:
    SubAccountTransferResponse:
      type: object
      properties:
        code:
          type: integer
        data:
          type: object
          properties:
            amountEv:
              type: integer
            currency:
              type: string
            fromUserId:
              type: integer
            requestKey:
              type: string
            toUserId:
              type: integer
    SubAccountTransferRequest:
      type: object
      required:
      - amountEv
      - currency
      properties:
        amountEv:
          type: integer
          description: Amount to transfer (scaled)
        currency:
          type: string
          description: Currency code
        requestKey:
          type: string
          description: Optional unique request identifier
    ApiResponse:
      type: object
      properties:
        code:
          type: integer
        msg:
          type: string
        data:
          type: object
  securitySchemes:
    HmacAuth:
      type: apiKey
      in: header
      name: x-phemex-access-token
      description: HMAC SHA256 signed request. Also requires x-phemex-request-expiry and x-phemex-request-signature headers.