Phemex Transfers API

openapi: 3.0.3
info:
  title: Phemex Contract Trading 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: Transfers
paths:
  /assets/transfer:
    post:
      summary: Transfer between spot and futures
      description: Transfer assets between spot and futures accounts.
      operationId: transferBetweenAccountTypes
      tags:
      - Transfers
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TransferRequest'
      responses:
        '200':
          description: Transfer result
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransferResponse'
    get:
      summary: Get transfer history
      description: Retrieve transfer history between spot and futures accounts.
      operationId: getTransferHistory
      tags:
      - Transfers
      parameters:
      - name: currency
        in: query
        required: true
        schema:
          type: string
        description: Currency to query
      - name: start
        in: query
        schema:
          type: integer
        description: Start time in milliseconds
      - name: end
        in: query
        schema:
          type: integer
        description: End time in milliseconds
      - name: offset
        in: query
        schema:
          type: integer
        description: Pagination offset (default 0)
      - name: limit
        in: query
        schema:
          type: integer
        description: Page size (default 20, max 200)
      - name: side
        in: query
        required: true
        schema:
          type: integer
          enum:
          - 1
          - 2
        description: Direction (1=futures to spot, 2=spot to futures)
      - name: bizType
        in: query
        required: true
        schema:
          type: integer
          enum:
          - 10
          - 11
        description: Business type
      responses:
        '200':
          description: Transfer history
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransferListResponse'
  /assets/universal-transfer:
    post:
      summary: Universal transfer
      description: Transfer between main/sub accounts across spot and futures account types.
      operationId: universalTransfer
      tags:
      - Transfers
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UniversalTransferRequest'
      responses:
        '200':
          description: Transfer initiated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiResponse'
components:
  schemas:
    TransferRequest:
      type: object
      required:
      - amountEv
      - currency
      - moveOp
      properties:
        amountEv:
          type: integer
          description: Amount to transfer (scaled)
        currency:
          type: string
          description: Currency code (e.g. BTC, ETH, USD)
        moveOp:
          type: integer
          enum:
          - 1
          - 2
          description: Direction (1=futures to spot, 2=spot to futures)
    TransferListResponse:
      type: object
      properties:
        code:
          type: integer
        data:
          type: object
          properties:
            total:
              type: integer
            rows:
              type: array
              items:
                type: object
                properties:
                  amountEv:
                    type: integer
                  bizType:
                    type: integer
                  createTime:
                    type: integer
                  currency:
                    type: string
                  linkKey:
                    type: string
                  side:
                    type: integer
                  status:
                    type: integer
                  userId:
                    type: integer
    ApiResponse:
      type: object
      properties:
        code:
          type: integer
        msg:
          type: string
        data:
          type: object
    TransferResponse:
      type: object
      properties:
        code:
          type: integer
        data:
          type: object
          properties:
            amountEv:
              type: integer
            currency:
              type: string
            linkKey:
              type: string
            side:
              type: integer
            status:
              type: integer
            userId:
              type: integer
    UniversalTransferRequest:
      type: object
      required:
      - fromUserId
      - toUserId
      - amountEv
      - bizType
      - currency
      properties:
        fromUserId:
          type: integer
          description: Source user ID
        toUserId:
          type: integer
          description: Destination user ID
        amountEv:
          type: integer
          description: Amount to transfer (scaled)
        bizType:
          type: string
          enum:
          - SPOT
          - PERPETUAL
          description: Business type indicating account type
        currency:
          type: string
          description: Currency code
        requestKey:
          type: string
          description: Optional unique request identifier
  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.