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

# Withdraw

> Withdraws funds from a wallet to a configured beneficiary. Returns the ID of the created withdrawal fund transfer.



## OpenAPI

````yaml POST /wallets/{walletId}/withdraw
openapi: 3.1.0
info:
  title: Grain API
  version: 1.0.0
  description: >-
    Grain's API provides a comprehensive set of endpoints for managing hedging,
    spot transactions, pricing, and fund movements - enabling seamless
    integration of FX workflows into your platform. Each API call follows REST
    conventions, uses secure authentication, and returns standardized responses
    for consistency across environments.
  license:
    name: Creative Commons Attribution 3.0
  contact:
    name: Grain Finance
    url: https://docs.grainfinance.co
    email: support@grainfinance.co
  termsOfService: https://grainfinance.co/terms-of-service/
  x-apiClientRegistration:
    url: https://grainfinance.co/partners
servers:
  - url: https://api.grainfinance.co/v1
    description: Grain API
security: []
tags:
  - name: Hedges
    description: >-
      Hedge objects represent transactions that lock exchange rates for future
      dates. A single hedge locks an exchange rate for a future transaction
      between two currencies.
  - name: Dual Hedges
    description: >-
      A dual hedge mitigates FX risk by automatically generating two linked
      hedge legs - a customer leg and a supplier leg - both routed through the
      customer's functional currency. This structure reduces exposure to
      currency fluctuations for both cash flow and accounting purposes, while
      allowing independent tracking and reporting of each hedge leg.
  - name: Customers
    description: >-
      Customer objects represent your end customers on the Grain platform. A
      customer must be created before a hedge or spot transaction can be
      initiated.
  - name: Pricing
    description: >-
      Pricing endpoints provide access to FX rates for currency pairs that are
      not being hedged. These endpoints can be used for live rate display or
      bulk retrieval to support high-volume quoting workflows.
  - name: Spots
    description: >-
      Spot objects represent currency conversions executed for immediate or
      near-term settlement.
  - name: Conversions
    description: >-
      Conversion objects represent currency conversions executed for immediate
      or near-term settlement.
  - name: Wallets
    description: Endpoints to view balances, manage funding, and perform transfers.
paths:
  /wallets/{walletId}/withdraw:
    post:
      tags:
        - Wallets
      description: >-
        Withdraws funds from a wallet to a configured beneficiary. Returns the
        ID of the created withdrawal fund transfer.
      operationId: Withdraw
      parameters:
        - description: The id of the wallet within the Grain platform.
          in: path
          name: walletId
          required: true
          schema:
            $ref: '#/components/schemas/UUID'
      requestBody:
        description: The payload required in order to withdraw fund transfers
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/WithdrawRequestBody'
              description: The payload required in order to withdraw fund transfers
      responses:
        '200':
          description: Withdraw completed successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateObjectResponseBody'
        '400':
          description: >-
            The request failed because it is not well-formed or is syntactically
            incorrect or violates schema.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: The request failed because the resource does not exist.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                Example 1:
                  value:
                    message: The request failed because the resource does not exist.
        '409':
          description: The request failed because a business rule constraint was violated.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                Example 1:
                  value:
                    message: >-
                      The request failed because a business rule constraint was
                      violated.
        '422':
          description: >-
            The request failed because it is either semantically incorrect or
            has failed business validation.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                Example 1:
                  value:
                    message: >-
                      The request failed because it is either semantically
                      incorrect or has failed business validation.
      security:
        - api-key: []
components:
  schemas:
    UUID:
      type: string
      format: uuid
      description: |-
        Stringified UUIDv4.
        See [RFC 4112](https://tools.ietf.org/html/rfc4122)
      pattern: >-
        [0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-4[0-9A-Fa-f]{3}-[89ABab][0-9A-Fa-f]{3}-[0-9A-Fa-f]{12}
    WithdrawRequestBody:
      description: >-
        Withdraw the given amount from your Grain Account to the preconfigured
        Payment Beneficiary
      properties:
        amount:
          type: number
          format: double
          description: The amount of the funds requested to be withdrawn.
          example: 10000
      required:
        - amount
      type: object
      additionalProperties: false
    CreateObjectResponseBody:
      description: A response containing the ID of the created object.
      properties:
        id:
          $ref: '#/components/schemas/UUID'
          description: The id of the created object.
          example: 1b0ada1e-fa1b-4cfe-a553-01b340c5650e
      required:
        - id
      type: object
      additionalProperties: false
    ErrorResponse:
      description: An API Error
      properties:
        message:
          type: string
          description: A short explanation of the error.
          example: Can't perform this action
        reason:
          type: string
          description: A detailed description of the reason for the failure.
          example: >-
            Supplied object is in *Cancelled* state, which prevents performing
            this action
      required:
        - message
      type: object
      additionalProperties: false
  securitySchemes:
    api-key:
      type: http
      scheme: basic
      description: >-
        Basic authentication using the partner API keys from
        https://console.grainfinance.co/keys

````