> ## Documentation Index > Fetch the complete documentation index at: https://developer.meow.com/llms.txt > Use this file to discover all available pages before exploring further. # Get ACH Transfer > Returns details about an ACH transfer (incoming or outgoing) for the specified account by ACH transfer ID, including the status of an outgoing ACH transfer after it has been initiated. ## OpenAPI ````yaml GET /accounts/{account_id}/achs/{ach_transfer_id} openapi: 3.1.0 info: title: Meow API description: > ## Overview The Meow API provides financial services and billing capabilities for your business. ### Core Features - **Financial data access**: access account information, transactions, balances, and payment networks. - **Crypto operations**: create and manage crypto contacts, and initiate USDC transfers across blockchain networks. ### Billing API The Billing API lets you create and manage invoices and collect payments: - **Product management**: create and manage products with custom pricing. - **Customer management**: maintain invoicing customers with their addresses. - **Invoice creation**: generate invoices with line items, discounts, and custom notes. - **Payment options**: accept payments via ACH, wire, international wire, card, and USDC. - **Collection accounts**: configure accounts for payment collection. ### Getting Started Authenticate by sending your API key in the `x-api-key` request header. To scope requests to a specific entity, include the `x-entity-id` header. Use the `/api-keys/accessible-entities` endpoint to list all entities accessible by your API key. ### Error Responses Errors return JSON with `code`, `message`, and `debug_message`. The `code` aligns with FDX where possible; use `debug_message` for troubleshooting only. Common error codes: - `500`: Internal server error - `501`: Subsystem unavailable - `503`: Scheduled maintenance - `601`: Data not found - `602`: Customer not authorized - `701`: Account not found - `703`: Invalid input (including invalid date ranges) - `704`: Account type not supported - `705`: Account is closed - `801`: Transaction not found contact: name: Meow url: https://meow.com/ email: support@meow.com version: 1.0.0 license: name: Proprietary url: https://www.meow.com/terms-of-service servers: - url: https://api.meow.com/v1 description: Meow API Production - url: https://api.sandbox.meow.com/v1 description: Meow API Sandbox security: - apiKeyAuth: [] tags: - name: API Keys description: Retrieve metadata about API keys and their accessible entities. - name: Accounts description: Access and manage accounts. - name: Approvals - name: Balances description: Retrieve account balances and available funds. - name: Bills description: View and manage bills for vendor payments. - name: Cards description: Manage virtual and physical cards, and view transactions and insights. - name: Collection Accounts description: Manage accounts for payment collection. - name: Contacts description: Manage contacts for crypto and USDC transfers. - name: Customers description: Manage invoicing customers and their details. - name: Entities - name: Invoices description: Create and manage invoices. - name: Limits - name: Line Items description: Manage invoice line items. - name: Partner Onboarding description: Onboard entities using your partner API key. - name: Partner Webhooks - name: Payment Methods description: View available payment method types. - name: Payment Networks description: Manage payment networks and routing information. - name: Products description: Manage products and pricing for invoicing. - name: Routing Numbers description: Validate routing numbers and retrieve bank information. - name: Security Policies - name: Simulations description: >- Trigger simulated events — inbound transfers, card authorizations, application approval — to test integrations end-to-end without real money movement. **Not available in production**: these endpoints exist only in sandbox and development environments and return `404 Not Found` in production. - name: Tax Forms description: Retrieve IRS tax forms (1099 family) issued for accounts. - name: Transactions description: Retrieve account transaction history and details. - name: Transfers description: >- Initiate ACH, wire, book, and crypto transfers, and retrieve transfer details. - name: Webhooks description: Manage webhook subscriptions and inspect delivery history. paths: /accounts/{account_id}/achs/{ach_transfer_id}: get: tags: - Transfers summary: Get ACH Transfer description: >- Returns details about an ACH transfer (incoming or outgoing) for the specified account by ACH transfer ID, including the status of an outgoing ACH transfer after it has been initiated. operationId: get_ach_transfer_accounts__account_id__achs__ach_transfer_id__get parameters: - name: account_id in: path required: true schema: type: string description: The ID of the account. title: Account Id description: The ID of the account. - name: ach_transfer_id in: path required: true schema: type: string description: >- The transaction group ID for the ACH transfer (e.g. `withdrawal_ach_...`), or the ACH ID returned when you created the transfer (e.g. `ach_...`). title: Ach Transfer Id description: >- The transaction group ID for the ACH transfer (e.g. `withdrawal_ach_...`), or the ACH ID returned when you created the transfer (e.g. `ach_...`). - $ref: '#/components/parameters/EntityIdHeader' responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/AchTransferResponse' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' security: - apiKeyAuth: - accounts:transactions components: parameters: EntityIdHeader: name: x-entity-id in: header required: false schema: type: string format: uuid description: Optional `entity_id` to scope requests to a specific entity. schemas: AchTransferResponse: properties: id: type: string title: Id description: The unique identifier for the ACH transfer. amount: type: string pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ title: Amount description: The amount of the transfer. status: $ref: '#/components/schemas/TransferStatus' description: The current status of the transfer. description: anyOf: - type: string - type: 'null' title: Description description: A description of the transfer. counterparty_id: anyOf: - type: string format: uuid - type: 'null' title: Counterparty Id description: The unique identifier for the counterparty. counterparty_name: anyOf: - type: string - type: 'null' title: Counterparty Name description: The name of the counterparty. counterparty_account_number: anyOf: - type: string - type: 'null' title: Counterparty Account Number description: The account number of the counterparty. counterparty_routing_number: anyOf: - type: string - type: 'null' title: Counterparty Routing Number description: The routing number of the counterparty. created_at: $ref: '#/components/schemas/Timestamp' description: The time the transfer was created. updated_at: $ref: '#/components/schemas/Timestamp' description: The time the transfer was last updated. internal_note: anyOf: - type: string - type: 'null' title: Internal Note description: An internal note associated with the transfer. additional_details: anyOf: - type: string - type: 'null' title: Additional Details description: Additional details about the transfer. trace_number: anyOf: - type: string - type: 'null' title: Trace Number description: The ACH trace number for the transfer. payment_related_info: anyOf: - type: string - type: 'null' title: Payment Related Info description: Payment-related information (e.g. for incoming ACH). type: object required: - id - amount - status - created_at - updated_at title: AchTransferResponse HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError TransferStatus: type: string enum: - pending - pending_approval - canceled - processing - error - sent - returned - void title: TransferStatus Timestamp: type: string format: date-time title: Timestamp description: >- ISO 8601 date-time in the format `YYYY-MM-DDThh:mm:ss.nnn[Z|[+|-]hh:mm]` (per [IETF RFC 3339](https://xml2rfc.tools.ietf.org/public/rfc/html/rfc3339.html#anchor14)). ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type type: object required: - loc - msg - type title: ValidationError securitySchemes: apiKeyAuth: type: apiKey in: header name: x-api-key description: Your Meow API key, sent in the `x-api-key` header for authentication. x-scopes: - accounts:read - accounts:write - accounts:payment-networks - accounts:transactions - accounts:balances - accounts:statements - accounts:tax-documents - entity:create - transfers:crypto:write - transfers:usdc:write - transfers:ach:write - transfers:wire:write - transfers:book:write - contacts:read - contacts:write - billing:products:read - billing:products:write - billing:customers:read - billing:customers:write - billing:invoices:read - billing:invoices:write - billing:accounts:read - billpay:read - billpay:write - onboarding:read - onboarding:write - cards:read - cards:write - webhooks:read - webhooks:write - partner:onboarding:read - partner:onboarding:write - partner:webhooks:read - partner:webhooks:write - simulations:write - banking:limits:read - banking:limits:write ````