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

# Create internal transfer

> Move funds between wallets on your account.



## OpenAPI

````yaml /openapi.yml post /wallets/{id}/intra_transfer
openapi: 3.0.0
info:
  title: KulmiPay API
  description: >-
    Public API reference for KulmiPay collections, Send Money, wallets, refunds,
    and M-Pesa account configuration.
  version: 1.0.0
servers:
  - url: https://sandbox.kulmipay.com/api/v1
    description: Sandbox
  - url: https://app.kulmipay.com/api/v1
    description: Live
security:
  - SecretAPIKeyScheme: []
tags:
  - name: Collections
    description: >-
      Create hosted checkout sessions, M-Pesa STK Push requests, and payment
      status checks.
  - name: Send Money
    description: Initiate, approve, cancel, and track payout files.
  - name: Wallet as a Service
    description: Manage wallets, statements, wallet funding, and internal transfers.
  - name: Refunds
    description: Create and retrieve refund requests through the chargebacks API.
  - name: Bring Your M-Pesa Till/PayBill Number
    description: Configure M-Pesa Till and PayBill accounts.
  - name: Webhooks
    description: Retrieve webhook configuration and delivery events.
paths:
  /wallets/{id}/intra_transfer:
    parameters:
      - name: id
        in: path
        description: A unique integer value identifying this wallet.
        required: true
        schema:
          type: integer
    post:
      tags:
        - Wallet as a Service
      summary: Create internal transfer
      description: Move funds between wallets on your account.
      operationId: wallets_intra_transfer
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/IntraTransferSer'
        required: true
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WalletSer'
components:
  schemas:
    IntraTransferSer:
      required:
        - wallet_id
        - amount
        - narrative
      type: object
      properties:
        wallet_id:
          title: Wallet id
          description: Receiving wallet
          type: string
          pattern: ^[a-zA-Z0-9-_ ]+$
          minLength: 1
        amount:
          title: Amount
          type: string
          format: decimal
        narrative:
          title: Narrative
          type: string
          pattern: ^[^<>%;$]+$
          minLength: 1
    WalletSer:
      required:
        - available_balance
      type: object
      properties:
        wallet_id:
          title: Wallet id
          type: string
          readOnly: true
        label:
          title: Label
          type: string
          pattern: ^[a-zA-Z0-9-_ ]+$
          maxLength: 40
          minLength: 1
        can_disburse:
          title: Can disburse
          type: boolean
        currency:
          title: Currency
          type: string
          enum:
            - KES
            - USD
            - EUR
            - GBP
        wallet_type:
          title: Wallet type
          type: string
          enum:
            - SETTLEMENT
            - WORKING
        current_balance:
          title: Current balance
          type: string
          format: decimal
          readOnly: true
        available_balance:
          title: Available balance
          type: string
          format: decimal
        updated_at:
          title: Updated at
          type: string
          format: date-time
          readOnly: true
          nullable: true
  securitySchemes:
    SecretAPIKeyScheme:
      type: http
      scheme: bearer
      description: Use your KulmiPay secret key as the Bearer token.
      x-default: ISSecretKey_test_xxxxxxxxxxxxxxxx

````