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

# Show account transfer detail

> Returns the details of a single account transfer. The given account must be either the remitter or the beneficiary of the transaction.



## OpenAPI

````yaml https://payment-b2b.singapay.id/api/docs/merchant-api.json get /api/v1.0/account-transfer/{account_id}/{transaction_id}
openapi: 3.1.0
info:
  title: Singa Merchant API
  description: >-
    OpenAPI specification for the merchant/partner HTTP API. All routes below
    are additionally protected by `ip.whitelisted.merchant` — the caller IP must
    be registered for the credential or merchant. Obtain a JWT using `POST
    /api/v1.0/access-token/b2b` (Basic auth) or `POST
    /api/v1.1/access-token/b2b` (X-Signature) before calling secured endpoints.
  version: 1.0.0
servers:
  - url: https://sandbox-payment-b2b.singapay.id
    description: >-
      API host. Paths include `/api` prefix (see `RouteServiceProvider`).
      Replace scheme/host with your environment.
security: []
tags:
  - name: Security
    description: >-
      Merchant authentication (`OauthMerchantTokenController`). **v1.1** B2B
      token uses `X-CLIENT-ID`, `X-PARTNER-ID`, and `X-Signature` (no Basic
      auth). Secured routes also require the issued Bearer JWT plus
      `X-PARTNER-ID`.
  - name: Accounts
    description: >-
      Account management (`routes/merchantApiRoute.php`, `v1.0`). Path parameter
      `{id}` is always the account ULID.
  - name: Balance Inquiry
    description: >-
      Merchant and per-account balance inquiry (`BalanceController`, `v1.0`).
      Path `account_id` is the account ULID.
  - name: Statements
    description: >-
      Per-account statement list and detail
      (`AccountController::accountStatements`, `accountStatementDetail`, prefix
      `v1.0/statements`). Flugger responses; detail path param `{statement_id}`
      maps to `statements.transaction_id`.
  - name: Payment Link
    description: >-
      Payment link CRUD and payment-method catalog (`PaymentLinkApiController`,
      prefix `v1.0/payment-link-manage`). `account_id` is ULID;
      `payment_link_id` is numeric `payment_links.id`.
  - name: Payment Link History
    description: >-
      Payment link transaction/history listing and detail
      (`PaymentLinkApiController`, prefix `v1.0/payment-link-histories`).
      `history_id` is numeric `payment_link_histories.id`.
  - name: Virtual Account
    description: >-
      Native VA CRUD (`VirtualAccountController`, prefix
      `v1.0/virtual-accounts`). `account_id` and `virtual_account_id` are ULIDs.
  - name: VA Transaction
    description: >-
      VA money-in transaction listing and detail (`VirtualAccountController`,
      prefix `v1.0/va-transactions`).
  - name: QRIS (Money In)
    description: >-
      MPM dynamic QRIS list, show, and generate (`QrisMpmDynamicApiController`,
      prefix `v1.0/qris-dynamic`).
  - name: QRIS (Money Out)
    description: >-
      Issuer MPM decode/inquiry, payment credit (money out), and transaction
      status (`QrisIssuerMpmController`, `QrisApiV2Controller::checkStatus`,
      prefix `v2.0/qris`). Related list/detail: `GET
      /api/v2.0/qris/transaction/...`.
  - name: E-Wallet (Money In)
    description: >-
      E-Wallet Native checkout and transactions (`EwalletNativeApiController`,
      `EwalletNativeTransactionApiController`, `EwalletNativeV2ApiController`).
      Paths include `v1.0/ewallet-native`, `v1.0/ewallet-native-transactions`,
      and `v2.0/ewallet-native`.
  - name: E-Wallet (Money Out)
    description: >-
      E-wallet disbursement / top-up to beneficiary wallets
      (`EWalletTopUpController`, prefix `v2.0/ewallet`). Responses use the
      custom **`MerchantV2ApiEnvelope`** with **`MerchantV2ResponseCode`**
      (SP000–SP020).
  - name: Card (Money In)
    description: >-
      One-time card payment, cancel, and inquiry
      (`CardPaymentMerchantApiController`, prefix `v2.0/card`).
  - name: Subscription (Recurring)
    description: >-
      Credit-card recurring subscription plans (`SubscriptionPlanApiController`,
      prefix `v2.0/recurring`). Plan `{id}` is UUID (`sub_plans.id`).
  - name: Direct Debit
    description: >-
      Direct Debit — bind a customer bank account once via hosted webview, then
      charge it host-to-host (`DirectDebitMerchantController`, prefix
      `v2.0/direct-debit`). Binding `{binding_id}` and transaction
      `{transaction_id}` are UUIDs. Responses use the
      **`MerchantV2ApiEnvelope`** with both standard SP000–SP020 codes and
      Direct-Debit-specific codes (`SP_DD_*`). The `/charge` endpoint is
      additionally protected by **`X-Signature`** + **`X-Timestamp`**
      (`verify.signature-internal`); see operation parameters for the signing
      scheme.
  - name: Account Transfer
    description: >-
      Move funds between sub-accounts within the same merchant
      (`AnotherAccountApiController`, prefix `v1.0/account-transfer`). The
      transfer endpoint requires request signature headers
      (`verify.signature-internal`). Both accounts must belong to the
      authenticated merchant and be accessible to the credential.
  - name: Disbursement (Money Out)
    description: >-
      Bank disbursement (`DisbursementController` **v1.0**,
      `DisbursementV2Controller` **v2.0**). **v1.0**
      list/show/fee/beneficiary/transfer use Flugg envelopes; v1 inquiry-status
      uses the **custom v2 envelope** (`MerchantV2ApiEnvelope`, codes
      **SP000–SP020**). **v2.0** check-beneficiary, transfer, and inquiry-status
      use the same custom envelope — see component schema
      **`MerchantV2ResponseCode`** for the full response code table.
  - name: Cardless Withdrawal
    description: >-
      Cardless withdrawal API for initiating ATM cash withdrawals without a
      physical card. Supports creating withdrawals with OTP generation, listing
      transaction history, viewing transaction details, canceling pending
      withdrawals, and deleting canceled records. All endpoints use the
      `v1.0/cardless-withdrawals` route prefix and the standard success/error
      response envelope. Path parameter `{id}` refers to the `transaction_id`
      (platform-assigned business identifier).
paths:
  /api/v1.0/account-transfer/{account_id}/{transaction_id}:
    get:
      tags:
        - Account Transfer
      summary: Show account transfer detail
      description: >-
        Returns the details of a single account transfer. The given account must
        be either the remitter or the beneficiary of the transaction.
      operationId: accountTransferShow
      parameters:
        - name: account_id
          in: path
          required: true
          schema:
            description: ULID of the account (remitter or beneficiary).
            type: string
        - name: transaction_id
          in: path
          required: true
          schema:
            description: Transaction ID of the transfer.
            type: string
      responses:
        '200':
          description: Account transfer detail.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AccountTransferSuccessEnvelope'
        '401':
          description: Unauthenticated.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ResponderErrorEnvelope401'
        '403':
          description: Access denied to this account.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ResponderErrorEnvelope403'
        '404':
          description: Account or transaction not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ResponderErrorEnvelope404'
      security:
        - BearerAuth: []
          PartnerId: []
components:
  schemas:
    AccountTransferSuccessEnvelope:
      description: Standard success response envelope for account transfer endpoints.
      properties:
        status:
          type: integer
          example: 200
        success:
          type: boolean
          example: true
        data:
          $ref: '#/components/schemas/AccountTransferResource'
        pagination:
          description: >-
            Pagination metadata for list endpoints; omitted for single-object
            responses.
          type:
            - object
            - 'null'
          additionalProperties: true
      type: object
    ResponderErrorEnvelope401:
      required:
        - status
        - success
        - error
      properties:
        status:
          type: integer
          example: 401
        success:
          type: boolean
          example: false
        error:
          $ref: '#/components/schemas/ResponderErrorBody401'
      type: object
    ResponderErrorEnvelope403:
      required:
        - status
        - success
        - error
      properties:
        status:
          type: integer
          example: 403
        success:
          type: boolean
          example: false
        error:
          $ref: '#/components/schemas/ResponderErrorBody403'
      type: object
    ResponderErrorEnvelope404:
      required:
        - status
        - success
        - error
      properties:
        status:
          type: integer
          example: 404
        success:
          type: boolean
          example: false
        error:
          $ref: '#/components/schemas/ResponderErrorBody404'
      type: object
    AccountTransferResource:
      description: Account transfer transaction resource.
      properties:
        transaction_id:
          description: Unique transaction identifier generated by the platform.
          type: string
          example: 12301AM20240609120000123
        status:
          description: Transaction status. Always `success` for completed transfers.
          type: string
          example: success
        amount:
          description: Transfer amount.
          properties:
            currency:
              type: string
              example: IDR
            value:
              description: Amount as string to preserve decimal precision.
              type: string
              example: '500000'
          type: object
        remitter:
          description: Source account details.
          properties:
            account_id:
              description: Remitter account ULID.
              type:
                - string
                - 'null'
            account_name:
              description: Remitter account name.
              type:
                - string
                - 'null'
            account_number:
              description: Remitter account number.
              type:
                - string
                - 'null'
            balance_after:
              description: Remitter available balance after transfer.
              type: string
          type: object
        beneficiary:
          description: Destination account details.
          properties:
            account_id:
              description: Beneficiary account ULID.
              type:
                - string
                - 'null'
            account_name:
              description: Beneficiary account name.
              type:
                - string
                - 'null'
            account_number:
              description: Beneficiary account number.
              type:
                - string
                - 'null'
            balance_after:
              description: Beneficiary available balance after transfer.
              type: string
          type: object
        processed_timestamp:
          description: Unix timestamp in milliseconds when the transfer was processed.
          type:
            - string
            - 'null'
          example: '1717920000123'
        created_at:
          description: Unix timestamp in milliseconds when the record was created.
          type: string
          example: '1717920000456'
      type: object
    ResponderErrorBody401:
      properties:
        code:
          type: integer
          example: 401
        message:
          type: string
          example: Unauthorized merchant, please sign in
      type: object
    ResponderErrorBody403:
      properties:
        code:
          type: integer
          example: 403
        message:
          type: string
          example: Access denied.
      type: object
    ResponderErrorBody404:
      properties:
        code:
          type: integer
          example: 404
        message:
          type: string
          example: Account not found.
      type: object
  securitySchemes:
    BearerAuth:
      type: http
      description: >-
        JWT issued by `POST /api/v1.1/access-token/b2b`. Send `Authorization:
        Bearer <token>`.
      bearerFormat: JWT
      scheme: bearer
    PartnerId:
      type: apiKey
      description: Merchant API key (`Credential.api_key`). Required on every request.
      name: X-PARTNER-ID
      in: header

````