Citizens Financial

Citizens Financial Transactions API

Retrieve transaction history

Documentation GitHub OpenAPI

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/citizens-financial-transactions-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.1.0
info:
  title: Citizens Bank Accounts Transactions API
  description: The Citizens Bank Accounts API enables authenticated consumers to programmatically retrieve deposit account and transaction data for Citizens Bank customers. Designed exclusively for Savings and Checking accounts, it provides structured access to account metadata and detailed transaction histories through a RESTful interface.
  version: '1.0'
  contact:
    name: Citizens Bank Developer Support
    url: https://developer.citizensbank.com/support
servers:
- url: https://api.citizensbank.com
  description: Production
- url: https://sandboxapi.citizensbank.com
  description: Sandbox
security:
- oauth2: []
tags:
- name: Transactions
  description: Retrieve transaction history
paths:
  /accounts/{accountId}/transactions:
    get:
      operationId: getTransactions
      summary: Get account transactions
      description: Retrieves transaction history for a specific deposit account with optional date filtering and pagination.
      tags:
      - Transactions
      parameters:
      - name: accountId
        in: path
        required: true
        schema:
          type: string
        description: The unique account identifier
      - name: fromDate
        in: query
        schema:
          type: string
          format: date
        description: Start date for transaction search
      - name: toDate
        in: query
        schema:
          type: string
          format: date
        description: End date for transaction search
      - name: limit
        in: query
        schema:
          type: integer
        description: Maximum number of transactions to return
      - name: offset
        in: query
        schema:
          type: integer
        description: Offset for pagination
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionList'
        '404':
          description: Account not found
components:
  schemas:
    Transaction:
      type: object
      properties:
        transactionId:
          type: string
          description: Unique transaction identifier
        date:
          type: string
          format: date-time
          description: Transaction date and time
        description:
          type: string
          description: Transaction description
        amount:
          type: number
          description: Transaction amount
        type:
          type: string
          description: Transaction type (debit, credit)
        balance:
          type: number
          description: Running balance after transaction
        category:
          type: string
          description: Transaction category
    TransactionList:
      type: object
      properties:
        transactions:
          type: array
          items:
            $ref: '#/components/schemas/Transaction'
        totalCount:
          type: integer
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://api.citizensbank.com/oauth/authorize
          tokenUrl: https://api.citizensbank.com/oauth/token
          scopes:
            accounts:read: Read account information
            transactions:read: Read transaction history
externalDocs:
  description: Citizens Bank API Developer Portal
  url: https://developer.citizensbank.com/