Montran

Montran Accounts API

Multi-bank account visibility and management

Documentation GitHub OpenAPI

Business capability

Cash Management BC-210.10

Operations 4

GET /accounts Montran List bank accounts #

GET /accounts/{accountId} Montran Get bank account details #

GET /accounts/{accountId}/transactions Montran List account transactions #

GET /accounts/{accountId}/balance Montran Get account balance #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Montran Accounts API
  version: 1.0.0
  contact:
    name: Montran Corporation
    url: https://www.montran.com/contact-us/
  license:
    name: Proprietary
    url: https://www.montran.com/terms-conditions/
  x-logo:
    url: https://www.montran.com/logo.png
  description: 'Operations tagged Accounts across 2 of this provider''s published API definitions: montran-corporate-payments-portal-openapi.yml, montran-global-payments-hub-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.montran.com/corporate/v1
  description: Montran Corporate Payments Portal API Server
- url: https://api.montran.com/gph/v1
  description: Montran Global Payments Hub API Server
security:
- bearerAuth: []
- apiKey: []
tags:
- name: Accounts
  description: Multi-bank account visibility and management
paths:
  /accounts:
    get:
      operationId: listBankAccounts
      summary: Montran List bank accounts
      description: Retrieves a consolidated view of accounts across all connected bank relationships. Provides multi-bank visibility including account balances, currencies, and bank details.
      tags:
      - Accounts
      parameters:
      - name: bankId
        in: query
        description: Filter by bank relationship
        schema:
          type: string
      - name: currency
        in: query
        schema:
          type: string
          pattern: ^[A-Z]{3}$
      responses:
        '200':
          description: Successfully retrieved accounts
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BankAccountList'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://api.montran.com/corporate/v1
      description: Montran Corporate Payments Portal API Server
  /accounts/{accountId}:
    get:
      operationId: getBankAccount
      summary: Montran Get bank account details
      description: Retrieves detailed information about a specific bank account including current balance, available balance, and recent transaction summary.
      tags:
      - Accounts
      parameters:
      - name: accountId
        in: path
        required: true
        description: Unique account identifier
        schema:
          type: string
      responses:
        '200':
          description: Successfully retrieved account details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BankAccount'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://api.montran.com/corporate/v1
      description: Montran Corporate Payments Portal API Server
  /accounts/{accountId}/transactions:
    get:
      operationId: listAccountTransactions
      summary: Montran List account transactions
      description: Retrieves the transaction history for a bank account. Supports date range filtering and pagination.
      tags:
      - Accounts
      parameters:
      - name: accountId
        in: path
        required: true
        schema:
          type: string
      - name: fromDate
        in: query
        schema:
          type: string
          format: date
      - name: toDate
        in: query
        schema:
          type: string
          format: date
      - name: page
        in: query
        schema:
          type: integer
          minimum: 1
          default: 1
      - name: pageSize
        in: query
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 20
      responses:
        '200':
          description: Successfully retrieved transactions
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionList'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://api.montran.com/corporate/v1
      description: Montran Corporate Payments Portal API Server
  /accounts/{accountId}/balance:
    get:
      operationId: getAccountBalance
      summary: Montran Get account balance
      description: Retrieves the current balance of an account including available balance, booked balance, and pending transactions. Aligned with ISO 20022 camt.052 BankToCustomerAccountReport format.
      tags:
      - Accounts
      parameters:
      - name: accountId
        in: path
        required: true
        description: Unique identifier of the account
        schema:
          type: string
      responses:
        '200':
          description: Successfully retrieved account balance
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AccountBalance'
        '401':
          $ref: '#/components/responses/Unauthorized_2'
        '404':
          $ref: '#/components/responses/NotFound_2'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://api.montran.com/gph/v1
      description: Montran Global Payments Hub API Server
components:
  schemas:
    BankAccount:
      type: object
      description: Bank account details
      properties:
        accountId:
          type: string
        iban:
          type: string
        accountNumber:
          type: string
        currency:
          type: string
        bankId:
          type: string
        bankName:
          type: string
        bankBic:
          type: string
        accountName:
          type: string
        availableBalance:
          type: number
          format: double
        bookedBalance:
          type: number
          format: double
        lastUpdated:
          type: string
          format: date-time
    TransactionList:
      type: object
      properties:
        transactions:
          type: array
          items:
            type: object
            properties:
              transactionId:
                type: string
              amount:
                type: number
                format: double
              currency:
                type: string
              creditDebit:
                type: string
                enum:
                - CRDT
                - DBIT
              bookingDate:
                type: string
                format: date
              valueDate:
                type: string
                format: date
              counterpartyName:
                type: string
              reference:
                type: string
              remittanceInformation:
                type: string
        pagination:
          $ref: '#/components/schemas/Pagination'
    Error:
      type: object
      required:
      - code
      - message
      properties:
        code:
          type: string
        message:
          type: string
        details:
          type: array
          items:
            type: object
            properties:
              field:
                type: string
              message:
                type: string
    BankAccountList:
      type: object
      properties:
        accounts:
          type: array
          items:
            $ref: '#/components/schemas/BankAccount'
    Pagination:
      type: object
      properties:
        page:
          type: integer
        pageSize:
          type: integer
        totalItems:
          type: integer
        totalPages:
          type: integer
    AccountBalance:
      type: object
      description: Account balance information aligned with ISO 20022 camt.052 BankToCustomerAccountReport
      properties:
        accountId:
          type: string
          description: Account identifier
        account:
          $ref: '#/components/schemas/AccountIdentification'
        balances:
          type: array
          items:
            type: object
            properties:
              type:
                type: string
                description: Balance type
                enum:
                - CLBD
                - ITBD
                - OPBD
                - PRCD
                - XPCD
                - ITAV
              amount:
                type: number
                format: double
                description: Balance amount
              currency:
                type: string
                description: Currency code
              creditDebitIndicator:
                type: string
                enum:
                - CRDT
                - DBIT
              dateTime:
                type: string
                format: date-time
                description: Balance date and time
    Error_2:
      type: object
      description: Standard error response
      required:
      - code
      - message
      properties:
        code:
          type: string
          description: Error code
        message:
          type: string
          description: Human-readable error message
        details:
          type: array
          description: Detailed error information
          items:
            type: object
            properties:
              field:
                type: string
                description: Field that caused the error
              message:
                type: string
                description: Error detail message
    AccountIdentification:
      type: object
      description: Account identification using IBAN or proprietary account number
      properties:
        iban:
          type: string
          description: International Bank Account Number
          pattern: ^[A-Z]{2}[0-9]{2}[A-Z0-9]{4,30}$
        accountNumber:
          type: string
          description: Proprietary account number
        currency:
          type: string
          description: Account currency (ISO 4217)
          pattern: ^[A-Z]{3}$
  responses:
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    InternalServerError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Authentication required
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound_2:
      description: Requested resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error_2'
    Unauthorized_2:
      description: Authentication required or credentials invalid
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error_2'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
    apiKey:
      type: apiKey
      in: header
      name: X-API-Key
x-refined-from:
- montran-corporate-payments-portal-openapi.yml
- montran-global-payments-hub-openapi.yml

Montran Accounts API

Operations 4

Documentation

Specifications

Schemas & Data

Other Resources