Truist Financial Transactions API

openapi: 3.0.3
info:
  title: Truist Commercial Account Accounts Transactions API
  description: Enables programmatic retrieval of commercial account transaction data including ACH credits and debits, wire transfers, checks, and other payment types. Supports ERP integrations, cash flow reconciliation, and automated accounting workflows.
  version: 1.0.0
  contact:
    url: https://developer.truist.com/
  termsOfService: https://www.truist.com/about-truist/terms-conditions
servers:
- url: https://api.truist.com/v1
  description: Production
tags:
- name: Transactions
  description: Personal and small business transaction operations
paths:
  /personal/accounts/{accountId}/transactions:
    get:
      operationId: listPersonalTransactions
      summary: List Personal Account Transactions
      description: Retrieve posted and pending transactions for a personal or small business account with optional date range filtering.
      tags:
      - Transactions
      security:
      - OAuth2:
        - transactions:read
      parameters:
      - name: accountId
        in: path
        required: true
        schema:
          type: string
        description: Unique account identifier
      - name: fromDate
        in: query
        required: false
        schema:
          type: string
          format: date
        description: Start date for transaction retrieval (YYYY-MM-DD)
      - name: toDate
        in: query
        required: false
        schema:
          type: string
          format: date
        description: End date for transaction retrieval (YYYY-MM-DD)
      - name: status
        in: query
        required: false
        schema:
          type: string
          enum:
          - POSTED
          - PENDING
          - ALL
        description: Filter by transaction status
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          default: 50
          maximum: 250
        description: Maximum number of transactions to return
      - name: offset
        in: query
        required: false
        schema:
          type: integer
          default: 0
        description: Pagination offset
      responses:
        '200':
          description: Transactions retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionListResponse'
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
        '404':
          description: Account not found
  /personal/accounts/{accountId}/transactions/{transactionId}:
    get:
      operationId: getPersonalTransaction
      summary: Get Personal Transaction
      description: Retrieve details for a specific transaction on a personal or small business account.
      tags:
      - Transactions
      security:
      - OAuth2:
        - transactions:read
      parameters:
      - name: accountId
        in: path
        required: true
        schema:
          type: string
        description: Unique account identifier
      - name: transactionId
        in: path
        required: true
        schema:
          type: string
        description: Unique transaction identifier
      responses:
        '200':
          description: Transaction retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transaction'
        '401':
          description: Unauthorized
        '404':
          description: Transaction not found
components:
  schemas:
    Transaction:
      type: object
      properties:
        transactionId:
          type: string
          description: Unique transaction identifier
        accountId:
          type: string
          description: Associated account identifier
        transactionDate:
          type: string
          format: date
          description: Date the transaction was processed
        postedDate:
          type: string
          format: date
          description: Date the transaction was posted
        amount:
          type: number
          format: double
          description: Transaction amount (negative for debits)
        currency:
          type: string
          default: USD
          description: Transaction currency
        status:
          type: string
          enum:
          - POSTED
          - PENDING
          description: Transaction status
        transactionType:
          type: string
          enum:
          - DEBIT
          - CREDIT
          - FEE
          - INTEREST
          - TRANSFER
          description: Type of transaction
        description:
          type: string
          description: Transaction description
        merchantName:
          type: string
          description: Merchant name if applicable
        merchantCategory:
          type: string
          description: Merchant category code description
        category:
          type: string
          description: Transaction category for personal finance
        checkNumber:
          type: string
          description: Check number if applicable
        runningBalance:
          type: number
          format: double
          description: Account balance after transaction
    TransactionListResponse:
      type: object
      properties:
        transactions:
          type: array
          items:
            $ref: '#/components/schemas/Transaction'
        totalCount:
          type: integer
          description: Total number of matching transactions
        pageSize:
          type: integer
          description: Number of transactions in this response
        offset:
          type: integer
          description: Current pagination offset
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.truist.com/oauth2/token
          scopes:
            commercial.transactions:read: Read access to commercial transaction data