openapi: 3.0.3
info:
  title: TSYS Issuing Platform Accounts Transactions API
  description: TSYS Issuing Platform API for financial institutions and fintechs to manage card programs, cardholder accounts, card issuance, spending controls, and transaction history. Part of the Global Payments / TSYS API-driven payment stack.
  version: 1.0.0
  contact:
    name: TSYS Developer Support
    url: https://www.tsys.com/platform
servers:
- url: https://issuing.api.tsys.com/v1
  description: TSYS Issuing Platform Production API
security:
- bearerAuth: []
tags:
- name: Transactions
  description: Card transaction history
paths:
  /cards/{cardId}/transactions:
    get:
      operationId: listCardTransactions
      summary: List Card Transactions
      description: Returns transaction history for a specific card.
      tags:
      - Transactions
      parameters:
      - name: cardId
        in: path
        required: true
        schema:
          type: string
      - name: startDate
        in: query
        schema:
          type: string
          format: date
        description: Start of date range
      - name: endDate
        in: query
        schema:
          type: string
          format: date
        description: End of date range
      - name: page
        in: query
        schema:
          type: integer
          default: 1
      - name: limit
        in: query
        schema:
          type: integer
          default: 50
      responses:
        '200':
          description: Transaction list
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IssuingTransactionList'
  /transactions/authorize:
    post:
      operationId: authorizeTransaction
      summary: Authorize Transaction
      description: Authorize a credit, debit, or prepaid card transaction without capturing. Returns an authorization code that can be used to capture the transaction later.
      tags:
      - Transactions
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AuthorizationRequest'
      responses:
        '200':
          description: Authorization response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AuthorizationResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /transactions/sale:
    post:
      operationId: processSale
      summary: Process Sale
      description: Process a combined authorization and capture (sale) transaction. Charges the card immediately for the full transaction amount.
      tags:
      - Transactions
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SaleRequest'
      responses:
        '200':
          description: Sale response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /transactions/{transactionId}/capture:
    post:
      operationId: captureTransaction
      summary: Capture Transaction
      description: Capture a previously authorized transaction for settlement.
      tags:
      - Transactions
      parameters:
      - name: transactionId
        in: path
        required: true
        schema:
          type: string
        description: The transaction ID from the authorization response
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                amount:
                  type: number
                  format: float
                  description: Amount to capture (must not exceed authorized amount)
      responses:
        '200':
          description: Capture response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionResponse'
        '404':
          $ref: '#/components/responses/NotFound'
  /transactions/{transactionId}/void:
    post:
      operationId: voidTransaction
      summary: Void Transaction
      description: Void an authorized or captured transaction before settlement.
      tags:
      - Transactions
      parameters:
      - name: transactionId
        in: path
        required: true
        schema:
          type: string
        description: The transaction ID to void
      responses:
        '200':
          description: Void response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionResponse'
        '404':
          $ref: '#/components/responses/NotFound'
  /transactions/{transactionId}/refund:
    post:
      operationId: refundTransaction
      summary: Refund Transaction
      description: Process a full or partial refund for a settled transaction.
      tags:
      - Transactions
      parameters:
      - name: transactionId
        in: path
        required: true
        schema:
          type: string
        description: The original transaction ID to refund
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                amount:
                  type: number
                  format: float
                  description: Refund amount (partial or full)
                reason:
                  type: string
                  description: Reason for the refund
      responses:
        '200':
          description: Refund response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionResponse'
        '404':
          $ref: '#/components/responses/NotFound'
  /transactions/{transactionId}:
    get:
      operationId: getTransaction
      summary: Get Transaction
      description: Retrieve the status and details of a specific transaction.
      tags:
      - Transactions
      parameters:
      - name: transactionId
        in: path
        required: true
        schema:
          type: string
        description: Transaction identifier
      responses:
        '200':
          description: Transaction details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transaction'
        '404':
          $ref: '#/components/responses/NotFound'
  /transactions:
    get:
      operationId: listTransactions
      summary: List Transactions
      description: Returns a paginated list of transactions for the merchant.
      tags:
      - Transactions
      parameters:
      - name: startDate
        in: query
        schema:
          type: string
          format: date
        description: Filter transactions from this date
      - name: endDate
        in: query
        schema:
          type: string
          format: date
        description: Filter transactions through this date
      - name: status
        in: query
        schema:
          type: string
          enum:
          - authorized
          - captured
          - settled
          - voided
          - refunded
          - declined
        description: Filter by transaction status
      - name: cardType
        in: query
        schema:
          type: string
          enum:
          - visa
          - mastercard
          - amex
          - discover
          - debit
        description: Filter by card type
      - name: page
        in: query
        schema:
          type: integer
          default: 1
      - name: limit
        in: query
        schema:
          type: integer
          default: 50
          maximum: 500
      responses:
        '200':
          description: Transaction list
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionList'
  /batches/current:
    get:
      operationId: getCurrentBatch
      summary: Get Current Batch
      description: Returns the current open batch with pending settlement totals.
      tags:
      - Transactions
      responses:
        '200':
          description: Current batch details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Batch'
  /batches/current/close:
    post:
      operationId: closeCurrentBatch
      summary: Close Current Batch
      description: Close the current batch and submit it for settlement.
      tags:
      - Transactions
      responses:
        '200':
          description: Batch closed for settlement
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Batch'
components:
  schemas:
    Batch:
      type: object
      properties:
        id:
          type: string
        merchantId:
          type: string
        status:
          type: string
          enum:
          - open
          - closed
          - settled
        transactionCount:
          type: integer
        saleTotal:
          type: number
          format: float
        refundTotal:
          type: number
          format: float
        netTotal:
          type: number
          format: float
        openedAt:
          type: string
          format: date-time
        closedAt:
          type: string
          format: date-time
    IssuingTransactionList:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/IssuingTransaction'
        total:
          type: integer
        page:
          type: integer
        limit:
          type: integer
    CardData:
      type: object
      description: Card payment credentials
      properties:
        cardNumber:
          type: string
          description: Tokenized card number (PAN token)
        expirationDate:
          type: string
          description: Card expiration date (MMYY format)
        cvv:
          type: string
          description: Card verification value
        cardholderName:
          type: string
        billingAddress:
          type: object
          properties:
            zip:
              type: string
            street:
              type: string
    TransactionList:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/Transaction'
        total:
          type: integer
        page:
          type: integer
        limit:
          type: integer
    AuthorizationRequest:
      type: object
      required:
      - amount
      - currency
      - card
      - merchantId
      properties:
        merchantId:
          type: string
          description: TSYS merchant ID
        amount:
          type: number
          format: float
          description: Transaction amount
        currency:
          type: string
          default: USD
          description: ISO 4217 currency code
        card:
          $ref: '#/components/schemas/CardData'
        orderId:
          type: string
          description: Merchant-assigned order identifier
        description:
          type: string
        ipAddress:
          type: string
          description: Customer IP address for fraud detection
    Transaction:
      type: object
      properties:
        id:
          type: string
        merchantId:
          type: string
        orderId:
          type: string
        status:
          type: string
          enum:
          - authorized
          - captured
          - settled
          - voided
          - refunded
          - declined
        amount:
          type: number
          format: float
        settledAmount:
          type: number
          format: float
        currency:
          type: string
        cardType:
          type: string
        lastFour:
          type: string
          description: Last four digits of the card number
        authorizationCode:
          type: string
        batchId:
          type: string
        createdAt:
          type: string
          format: date-time
        settledAt:
          type: string
          format: date-time
    IssuingTransaction:
      type: object
      properties:
        id:
          type: string
        cardId:
          type: string
        type:
          type: string
          enum:
          - purchase
          - refund
          - cash_advance
          - fee
        status:
          type: string
          enum:
          - pending
          - posted
          - declined
        amount:
          type: number
          format: float
        currency:
          type: string
        merchantName:
          type: string
        merchantCategory:
          type: string
        merchantCity:
          type: string
        merchantCountry:
          type: string
        authorizedAt:
          type: string
          format: date-time
        postedAt:
          type: string
          format: date-time
    TransactionResponse:
      type: object
      properties:
        transactionId:
          type: string
        status:
          type: string
        responseCode:
          type: string
        responseMessage:
          type: string
        amount:
          type: number
          format: float
        timestamp:
          type: string
          format: date-time
    SaleRequest:
      allOf:
      - $ref: '#/components/schemas/AuthorizationRequest'
      type: object
      properties:
        captureImmediately:
          type: boolean
          default: true
    AuthorizationResponse:
      type: object
      properties:
        transactionId:
          type: string
        authorizationCode:
          type: string
        status:
          type: string
          enum:
          - approved
          - declined
          - partial
          - error
        responseCode:
          type: string
        responseMessage:
          type: string
        amount:
          type: number
          format: float
        approvedAmount:
          type: number
          format: float
        avsResponse:
          type: string
          description: Address verification response code
        cvvResponse:
          type: string
          description: CVV match response code
        timestamp:
          type: string
          format: date-time
    Error:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        transactionId:
          type: string
  responses:
    Unauthorized:
      description: Authentication required or invalid credentials
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BadRequest:
      description: Invalid request parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT