> ## Documentation Index
> Fetch the complete documentation index at: https://docs.swaps.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Withdraw to EOA

> Withdraws the user's Polymarket proxy-wallet collateral to their EOA. By default the proxy's USDC is withdrawn as-is; provide `dstToken` to swap the collateral into a different token (and/or chain) before delivery.

The endpoint awaits successful execution of the withdrawal transaction before returning the transaction hash.



## OpenAPI

````yaml /swap-api-reference/openapi.json post /workflows/polymarket/withdrawToEoa
openapi: 3.1.0
info:
  title: Swaps API
  description: >-
    The Swaps API provides instant cross-chain swap and bridge functionality for
    decentralized applications.

    It supports multiple virtual machines (EVM, Solana, Bitcoin) and various DEX
    protocols and bridge solutions.
  version: 3.0.0
  contact:
    name: Swaps.xyz
    url: https://swaps.xyz
servers:
  - url: https://api-v2.swaps.xyz/api
    description: Production server
security:
  - ApiKeyAuth: []
paths:
  /workflows/polymarket/withdrawToEoa:
    post:
      tags:
        - Polymarket
      summary: Withdraw to EOA
      description: >-
        Withdraws the user's Polymarket proxy-wallet collateral to their EOA. By
        default the proxy's USDC is withdrawn as-is; provide `dstToken` to swap
        the collateral into a different token (and/or chain) before delivery.


        The endpoint awaits successful execution of the withdrawal transaction
        before returning the transaction hash.
      operationId: withdrawToEoa
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - evmEoa
              properties:
                evmEoa:
                  $ref: '#/components/schemas/EvmAddress'
                  description: User's EVM wallet address
                dstToken:
                  $ref: '#/components/schemas/PolymarketDstToken'
                  description: >-
                    Optional destination token (address + chainId). When set,
                    the proxy collateral is swapped into this token before
                    delivery to the EOA.
      responses:
        '200':
          description: Withdrawal executed successfully
          content:
            application/json:
              schema:
                type: object
                required:
                  - txHash
                  - status
                properties:
                  txHash:
                    $ref: '#/components/schemas/Hex'
                    description: Transaction hash of the withdrawal
                  status:
                    type: string
                    description: Status message of the withdrawal
        '400':
          description: Bad request due to missing or invalid parameters
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Unauthorized - Invalid or missing API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      servers:
        - url: https://api-v2.swaps.xyz/api
          description: Core Swap API Server
components:
  schemas:
    EvmAddress:
      type: string
      pattern: ^0x[a-fA-F0-9]{40}$
      description: EVM address (0x prefix + 40 hex characters)
    PolymarketDstToken:
      type: object
      required:
        - address
        - chainId
      description: >-
        Destination token used by Polymarket workflow endpoints. When provided,
        proceeds are swapped into this token before delivery.
      properties:
        address:
          $ref: '#/components/schemas/EvmAddress'
          description: Destination token contract address
        chainId:
          type: number
          description: Destination chain ID. See the [chain list](/resources/chain-list).
    Hex:
      type: string
      pattern: ^0x[a-fA-F0-9]*$
      description: Hex string with 0x prefix
    ErrorResponse:
      type: object
      required:
        - success
        - error
      properties:
        success:
          type: boolean
          description: Always false for error responses
          enum:
            - false
          example: false
        error:
          type: object
          required:
            - code
            - name
            - message
            - title
            - statusCode
            - timestamp
          properties:
            code:
              type: string
              description: Error type code for programmatic handling
            name:
              type: string
              description: Error class name
            message:
              type: string
              description: Detailed error message
            title:
              type: string
              description: Short, user-friendly error title
            statusCode:
              type: integer
              description: HTTP status code
            details:
              type: object
              description: Additional error details
              additionalProperties: true
            timestamp:
              type: string
              description: ISO 8601 timestamp when the error occurred
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: 'Limited demo key for API Reference: `5c951bc81da566bbd030ba8e20724063`.'

````