> ## Documentation Index > Fetch the complete documentation index at: https://docs.layerfi.com/llms.txt > Use this file to discover all available pages before exploring further. # Fetch refund payment > Fetches a specific refund payment by ID. ## OpenAPI ````yaml get /v1/businesses/{businessId}/invoices/refunds/payments/{paymentId} openapi: 3.0.1 info: title: API version: latest servers: [] security: - BearerAuth: [] tags: [] externalDocs: url: / paths: /v1/businesses/{businessId}/invoices/refunds/payments/{paymentId}: get: tags: [] summary: Fetch refund payment description: Fetches a specific refund payment by ID. operationId: business.invoices.refunds.payments.payment.get parameters: - name: businessId in: path description: The UUID of the business to fetch the refund payment for. required: true schema: type: string - name: paymentId in: path description: The UUID of the refund payment to fetch. required: true schema: type: string - name: Content-Type in: header description: Content-Type must be set to application/json. schema: type: string responses: '200': description: Refund payment details. headers: {} content: application/json: schema: $ref: '#/components/schemas/ApiRefundPayment' '404': description: Business or refund payment not found. content: application/json: schema: $ref: '#/components/schemas/ApiError' components: schemas: ApiRefundPayment: type: object properties: id: type: string format: uuid description: Unique identifier for the payment. external_id: type: string description: >- Unique ID of the payment in your system for linking purposes. **Idempotency key**. example: '31415926535' refunded_amount: type: integer format: int64 description: Amount refunded to the customer in cents. fee: type: integer format: int64 nullable: true description: Fee charged for the refund in cents. completed_at: type: string format: date-time description: Time when the payment was completed. method: type: string description: Method of the payment. example: CREDIT_CARD processor: type: string nullable: true description: Processor used for the payment. example: STRIPE payment_clearing_account: $ref: '#/components/schemas/SingleApiChartAccount' description: >- The the ledger account to use for the payment (overrides the default determined by the payment method), if specified. refunded_payment_fees: type: array description: Refunded payment fees associated with the refund payment. items: $ref: '#/components/schemas/ApiRefundedPaymentFee' transaction_tags: type: array items: $ref: '#/components/schemas/ApiTag' memo: type: string nullable: true description: >- Memo for any text you would like to associate with the refund payment (for example, to display to end users). metadata: $ref: '#/components/schemas/PlatformDefinedJson' nullable: true description: Arbitrary custom metadata in JSON format with a size limit of 1KB. reference_number: type: string nullable: true description: >- Any (typically user-visible) identifier you would like to associate with the refund payment. Can be used to filter when listing refund payments. description: >- A payment represents a transaction that moves value from a customer to a business. A specific payment can be refunded or a general refund can be applied to an invoice. ApiError: type: object description: An error object returned in API error responses. properties: type: $ref: '#/components/schemas/ApiErrorType' description: >- A fixed category for the error, helpful for categorizing and processing errors. description: type: string description: A human-readable error description. error_enum: $ref: '#/components/schemas/ApiEnumErrorType' description: >- A stable, machine-readable identifier for programmatically handling specific error conditions. Only present for 4xx client errors—not included for 5xx server errors. Use this instead of parsing the description field, as enum values remain stable across API versions. nullable: true meta: type: object description: Optional additional information about the error. nullable: true required: - type - description SingleApiChartAccount: type: object properties: id: $ref: '#/components/schemas/AccountIdentifier' name: type: string description: Name of the account. example: Current Assets account_number: type: string nullable: true description: Account number if configured. example: '4000' stable_name: $ref: '#/components/schemas/AccountStableName' normality: $ref: '#/components/schemas/BankTransactionDirection' account_type: $ref: '#/components/schemas/ApiLedgerAccountType' account_subtype: $ref: '#/components/schemas/ApiLedgerAccountSubtype' description: A single ledger account without nested children. ApiRefundedPaymentFee: type: object properties: account: $ref: '#/components/schemas/AccountIdentifier' description: Identifier of the ledger account for the refunded payment fee. description: type: string nullable: true description: Description of the fee that the refunded payment fee refunds. fee_amount: type: integer format: int64 description: Amount of the fee refund in cents. ApiTag: type: object properties: id: type: string format: uuid description: ID for the tag. key: type: string description: Key for the tag. example: ExampleTagKey dimension_display_name: type: string nullable: true description: Display name for the tag dimension. value: type: string description: Value for the tag. example: ExampleTagValue value_display_name: type: string nullable: true description: Display name for the tag value definition. dimension_id: type: string format: uuid description: ID of the tag dimension this tag belongs to. definition_id: type: string format: uuid description: ID of the tag value definition. archived_at: type: string format: date-time nullable: true description: When the tag was archived. required: - id - key - value - dimension_id - definition_id PlatformDefinedJson: type: object description: Arbitrary JSON data defined by the caller, with a 1KB size constraint. additionalProperties: true example: custom_field: value any valid json: below 1kb nested: meaning of life: 42 array: [] ApiErrorType: type: string enum: - ResourceArchived - AuthFailure - Plaid - Stripe - InvalidState - ResourceNotFound - InvalidParameters - JsonSerialization - Unknown - BadRequest - PaginationCursor - Conflict - LedgerOperationFailed ApiEnumErrorType: type: string description: >- Stable enum values for programmatic error handling. Only present in 4xx error responses. enum: - AccessCodeInvalid - BalanceSheetDoesNotBalance - BalanceSheetMissingAccount - BankStatementParserError - BillStateError - BulkCategorizeFailure - BulkMatchFailure - BusinessTaskAlreadyCompleted - BusinessTaskDeleted - CalendlyOAuthError - CallBookingError - CantUpdateTransactionInCustomerPayout - CantUpdateTransactionInVendorPayout - CheckPayrollConfigNotFound - CheckPayrollServiceNotFound - ClerkUserAlreadyExists - ConflictingQueryParams - CustomAccountAlreadyExists - CustomTransactionCsvParsingError - CustomTransactionUploadFailure - CustomerPayoutInputFormatError - DoesNotMatchExistingEntity - EmptyBatchRequest - ExpenseParserError - ExternalAccountBalanceReconciliationError - ExternalIdConflict - InvalidCategory - InvalidEffectiveDate - InvalidLedgerOperation - InvalidMonthlyAverageRange - InvalidMultiPartRequest - InvalidPaginationCursor - InvalidPayload - InvoiceDeleted - InvoiceNotFound - InvoiceReferenceMismatch - InvoiceStateError - ManualRateLimit - MultipleTagKeyFiltersUnsupported - NoCognitoUserFound - NoOpeningBalanceFound - NotYetReconciled - OnePasswordApiError - OnePasswordItemNotFound - OnePasswordVaultNotFound - OpenAICategorizationError - PaymentLinkInvalid - PayrollStateError - PeriodIsClosed - PeriodNotClosed - PhoneNumberAlreadyRegistered - PlaidApiError - PlaidConnectionBroken - PlaidCreateLinkTokenError - PlaidCredentialsNotConfigured - PlaidExchangePublicTokenError - PlaidGetInstitutionByIdError - PlaidGetItemError - PlaidInvalidEnvironment - PlaidItemAlreadyExists - PlaidItemNotFound - PlaidProcessorApiError - PlaidUnlinkItemError - QueryParamFormat - QueryParamMissing - QuickbooksBrokenConnection - QuickbooksConnectionAlreadyExists - QuickbooksConnectionAlreadySyncing - QuickbooksConnectionMissing - QuickbooksConnectionNotActivated - QuickbooksInvalidRequest - QuickbooksInvalidState - QuickbooksNoMatchingAccount - QuickbooksNonPostingAccountType - QuickbooksNotConfigured - QuickbooksOAuthCallbackInvalid - QuickbooksOAuthError - QuickbooksTokenExpired - ResourceArchived - ScheduleCNotConfigured - SmsNotEnabled - SpecifiedBadRequest - SpecifiedIdNotFound - SplitTransactionError - StepEvaluationBadRequest - StripeConnectAccountIdNotFound - StripeCredentialsNotConfigured - StripeGetBalanceForConnectAccountFailure - StripeRedirectOrRefreshUrlNotConfigured - TagFilterNotFound - UnexpectedQueryParam - UnitAccountsInUse - WrongAnswerType AccountIdentifier: oneOf: - $ref: '#/components/schemas/AccountId' description: ID of the account. title: Account ID - $ref: '#/components/schemas/AccountStableName' description: Stable name associated with the account. title: Account Stable Name AccountStableName: type: object required: - type - stable_name properties: type: type: string enum: - StableName description: Resource type. Value will be `StableName`. example: StableName stable_name: type: string example: CURRENT_ASSETS description: Stable name of the account. BankTransactionDirection: type: string enum: - CREDIT - DEBIT ApiLedgerAccountType: type: object properties: value: $ref: '#/components/schemas/LedgerAccountType' description: Type of the account. display_name: type: string description: Display name of the account type. example: Asset ApiLedgerAccountSubtype: type: object properties: value: $ref: '#/components/schemas/LedgerAccountSubtype' display_name: type: string description: Display name of the account subtype. example: Current Assets AccountId: type: object required: - type - id properties: type: type: string enum: - AccountId description: Resource type. Value will be `AccountId`. example: AccountId id: type: string format: uuid description: ID of the account. LedgerAccountType: type: string enum: - ASSET - LIABILITY - EQUITY - REVENUE - COGS - EXPENSE LedgerAccountSubtype: type: string enum: - BANK_ACCOUNTS - ACCOUNTS_RECEIVABLE - INVENTORY - PAYMENT_PROCESSOR_CLEARING_ACCOUNT - FIXED_ASSET - ACCUMULATED_DEPRECIATION - CASH - UNDEPOSITED_FUNDS - CURRENT_ASSET - NON_CURRENT_ASSET - PREPAID_EXPENSES - DEVELOPMENT_COSTS - LOANS_RECEIVABLE - INTANGIBLE_ASSET - ACCOUNTS_PAYABLE - CREDIT_CARD - TAXES_PAYABLE - INCOME_TAXES_PAYABLE - SALES_TAXES_PAYABLE - OTHER_TAXES_PAYABLE - PAYROLL_TAXES_PAYABLE - UNEARNED_REVENUE - PAYROLL_LIABILITY - PAYROLL_CLEARING - LINE_OF_CREDIT - TIPS - REFUND_LIABILITIES - UNDEPOSITED_OUTFLOWS - OUTGOING_PAYMENT_CLEARING_ACCOUNT - OTHER_CURRENT_LIABILITY - LOANS_PAYABLE - NOTES_PAYABLE - SHAREHOLDER_LOAN - NON_CURRENT_LIABILITY - CONTRIBUTIONS - DISTRIBUTIONS - COMMON_STOCK - PREFERRED_STOCK - ADDITIONAL_PAID_IN_CAPITAL - RETAINED_EARNINGS - ACCUMULATED_ADJUSTMENTS - OPENING_BALANCE_EQUITY - OTHER_EQUITY - SALES - UNCATEGORIZED_REVENUE - RETURNS_ALLOWANCES - DIVIDEND_INCOME - INTEREST_INCOME - OTHER_INCOME - COGS - OPERATING_EXPENSES - PAYROLL - TAXES_LICENSES - UNCATEGORIZED_EXPENSE - CHARITABLE_CONTRIBUTIONS - LOAN_EXPENSES - FINANCE_COSTS - INTEREST_EXPENSES - DEPRECIATION - AMORTIZATION - BAD_DEBT - OTHER_EXPENSES securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: JWT ````