openapi: 3.1.0
info:
  title: Wells Fargo Account Transactions Accounts Payment Batches API
  description: The Wells Fargo Account Transactions API enables treasury management customers to search and retrieve transaction data from the current day through 180 days prior. The API supports ACH, Wire, and RTP/Instant Payment transactions with unique transaction IDs, intraday and previous day reporting, and pagination for high-volume transaction retrieval. Authentication uses OAuth 2.0 bearer tokens obtained through the Wells Fargo Developer Portal.
  version: '3.0'
  contact:
    url: https://developer.wellsfargo.com/documentation/api-references/account-transactions/v3/transaction-detail-api-ref-v3
servers:
- url: https://api.wellsfargo.com
tags:
- name: Payment Batches
  description: Batch ACH payment file management.
paths:
  /v2/ach/batches:
    post:
      operationId: submitAchBatch
      summary: Submit ACH Batch
      description: Submits a batch ACH payment file (NACHA-formatted or JSON) containing multiple ACH transactions for processing in a single submission. Supports CTX, CCD, PPD, and WEB ACH transaction codes.
      tags:
      - Payment Batches
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AchBatchRequest'
      security:
      - oauth2:
        - payments:write
      responses:
        '201':
          description: Batch submitted successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AchBatch'
        '400':
          description: Bad request.
        '401':
          description: Unauthorized.
components:
  schemas:
    AchBatchRequest:
      type: object
      properties:
        companyName:
          type: string
        companyId:
          type: string
        effectiveDate:
          type: string
          format: date
        transactions:
          type: array
          items:
            $ref: '#/components/schemas/AchPaymentRequest'
    AchBatch:
      type: object
      properties:
        batchId:
          type: string
        status:
          type: string
          enum:
          - RECEIVED
          - PROCESSING
          - SUBMITTED
          - COMPLETED
          - REJECTED
        transactionCount:
          type: integer
        totalDebitAmount:
          type: number
          format: double
        totalCreditAmount:
          type: number
          format: double
        createdAt:
          type: string
          format: date-time
    AchPaymentRequest:
      type: object
      required:
      - debitAccountId
      - amount
      - currency
      - creditAccountNumber
      - creditRoutingNumber
      - transactionCode
      properties:
        debitAccountId:
          type: string
          description: Wells Fargo account ID to debit.
        amount:
          type: number
          format: double
          description: Payment amount.
        currency:
          type: string
          example: USD
        creditAccountNumber:
          type: string
          description: Receiver's account number.
        creditRoutingNumber:
          type: string
          description: Receiver's bank routing/transit number (9 digits).
        creditAccountType:
          type: string
          enum:
          - CHECKING
          - SAVINGS
        transactionCode:
          type: string
          enum:
          - CCD
          - CTX
          - PPD
          - WEB
          description: NACHA transaction code (CCD for corporate, PPD for consumer).
        receiverName:
          type: string
          description: Name of payment receiver.
        addendaInformation:
          type: string
          description: Optional payment addenda (up to 80 characters).
        sameDayAch:
          type: boolean
          description: Request same-day ACH processing.
          default: false
        effectiveDate:
          type: string
          format: date
          description: Requested settlement date.
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.wellsfargo.com/oauth2/token
          scopes:
            accounts:read: Read account information and balances
            transactions:read: Read transaction history and details