KeyCorp

KeyBank Account Information API

The Commercial Accounts Reporting API delivers real-time and historical account-level information for client-authorized commercial KeyBank accounts. It exposes operations to retrieve full account details and balances, search the list of accessible payment accounts, and query both prior-day (up to 180 days) and current-day transaction activity with paging. Requests require OAuth2 bearer tokens, client certificates, and an x-fapi-interaction-id UUID for traceability. Base host is https://partner-api.key.com with a QV sandbox at https://partner-api-qv.key.com.

GitHub OpenAPI

Documentation

📖
Documentation
https://developer.key.com/docs/commercial/accounts

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/keycorp/refs/heads/main/openapi/keycorp-commercial-accounts-reporting-openapi.yml

Other Resources

🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/keycorp/refs/heads/main/apis.yml

OpenAPI Specification

keycorp-commercial-accounts-reporting-openapi.yml Raw ↑ 
openapi: 3.1.0
info:
#---------------------------------------------------
# Information to contact the API provider
#--------------------------------------------------- 
  title: Commercial Accounts Reporting
  description: A set of commercial accounting APIs used to get account-level information for client authorized accounts.
  contact: 
   name: KeyBank Developer Support
   email: embedded_banking_support@keybank.com
  version: 1.0.3          

servers:
#---------------------------------------------------
# List of Environments for the API
#---------------------------------------------------
# Non-Production environment URL (QV)
 - url: https://partner-api-qv.key.com
 # Production and Simulator environment URL
 - url: https://partner-api.key.com

paths:
#---------------------------------------------------
# List of API flows
#---------------------------------------------------    
  /commercial/accounts/v1/{accountId}:
    get:
      operationId: getAccount
      tags:
        - Account Information
      summary: Retrieve account details
      description: Get full details about the account identified with accountId parameter.
      parameters:
        - $ref: '#/components/parameters/Accept'
        - $ref: '#/components/parameters/AcceptCharset'
        - $ref: '#/components/parameters/UserAgent'
        - $ref: '#/components/parameters/FapiInteractionIdHeader'
        - $ref: '#/components/parameters/AccountIdPath'
        - $ref: '#/components/parameters/BalanceAsOfDate'
      responses:
        '200':
          description: Commercial Account
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AccountWithDetails'
              example:
                    accountId: "17e13f78-20c7-4ce6-ad4e-5afff48c8834"
                    accountNumberDisplay: "X5678"
                    accountNumber: "012345678"
                    accountCategory: COMMERCIAL_ACCOUNT
                    currentAvailableBalance: 1000.10
                    currentLedgerBalance: 3000.20
                    openingLedgerBalance: 123.45
                    closingLedgerBalance: 25000.99
                    openingAvailableBalance:  15000.5
                    closingAvailableBalance: 25000.36
                    balanceAsOf: 2025-08-21
                    commercialBalances:
                      - commercialCode:
                          type: BAI
                          code: "010"
                          memo: Opening Ledger Balance
                        amount: 123.45
                      - commercialCode:
                          type: BAI
                          code: "015"
                          memo: Closing Ledger Balance
                        amount: 25000.99
                      - commercialCode:
                          type: BAI
                          code: "040"
                          memo: Opening Available Balance
                        amount: 15000.5
                      - commercialCode:
                          type: BAI
                          code: "045"
                          memo: Closing Available Balance
                        amount: 25000.36
        '206':
          description: Partial Success of Commercial Account
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AccountWithDetails'
        '400':
          description: Input sent by client does not satisfy API specification
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Invalid Input:
                  value:
                    code: '401'
                    message: Invalid Input
                    debugMessage: Required header 'x-fapi-interaction-id' is not valid.
        '401':
          description: Request lacks valid authentication credentials for the target resource
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Unauthorized:
                  value:
                    code: '603'
                    message: Authentication failed
                    debugMessage: Please update the request and try again.
        '403':
          description: Forbidden, server understands the request but refuses to authorize it
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Forbidden:
                  value:
                    code: '403'
                    message: Forbidden
                    debugMessage: Please update the request and try again.
        '406':
          description: Content Type not Supported
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Content Type not Supported:
                  value:
                    code: '1203'
                    message: Content Type not Supported
                    debugMessage: "Acceptable representations: [application/json, application/*+json]."

  /commercial/accounts/v1/list:
    get:
      operationId: searchForAccounts
      tags:
        - Account Information
      summary: Search for accounts
      description: Return information for all client authorized accounts
      parameters:
        - $ref: '#/components/parameters/Accept'
        - $ref: '#/components/parameters/AcceptCharset'
        - $ref: '#/components/parameters/UserAgent'
        - $ref: '#/components/parameters/LimitQuery'
        - $ref: '#/components/parameters/PageKeyQuery'
        - $ref: '#/components/parameters/FapiInteractionIdHeader'
      responses:
        '200':
          description: Array of accounts (Account)
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Accounts'
        '400':
          description: Input sent by client does not satisfy API specification
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Invalid Input:
                  value:
                    code: '401'
                    message: Invalid Input
                    debugMessage: Required header 'x-fapi-interaction-id' is not valid.
        '401':
          description: Request lacks valid authentication credentials for the target resource
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Unauthorized:
                  value:
                    code: '603'
                    message: Authentication failed
                    debugMessage: Please update the request and try again.
        '403':
          description: Forbidden, server understands the request but refuses to authorize it
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Forbidden:
                  value:
                    code: '403'
                    message: Forbidden
                    debugMessage: Please update the request and try again.

        '404':
          description: Data not found for request parameters
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Data not found for request parameters:
                  value:
                    code: '1107'
                    message: Data not found for request parameters
                    debugMessage: Please adjust your search criteria and try again.
        '406':
          description: Content Type not Supported
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Content Type not Supported:
                  value:
                    code: '1203'
                    message: Content Type not Supported
                    debugMessage: "Acceptable representations: [application/json, application/*+json]."
  
  /commercial/accounts/v1/{accountId}/transactions/previous:
    get:
      operationId: searchForPreviousDayAccountTransactionsV1
      tags:
        - Account Transactions
      description: "Search for account transactions. Example:/accounts/{accountId}/transactions/previous?startTime=value1&endTime=value2"
      summary: Search prior day account transactions
      parameters:
        - $ref: '#/components/parameters/Accept'
        - $ref: '#/components/parameters/AcceptCharset'
        - $ref: '#/components/parameters/UserAgent'
        - $ref: '#/components/parameters/FapiInteractionIdHeader'
        - $ref: '#/components/parameters/AccountIdPath'
        - $ref: '#/components/parameters/StartDateQuery'
        - $ref: '#/components/parameters/EndDateQuery'
        - $ref: '#/components/parameters/LimitQuery'
        - $ref: '#/components/parameters/PageKeyQuery'
      responses:
        '200':
          description: Paginated collection of commercial transactions
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transactions'
        '206':
          description: Partial Success of Prior Day
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AccountWithDetails'
        '400':
          description: Input sent by client does not satisfy API specification
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Invalid Input:
                  value:
                    code: '401'
                    message: Invalid Input
                    debugMessage: Required header 'x-fapi-interaction-id' is not valid.
        '401':
          description: Request lacks valid authentication credentials for the target resource
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Unauthorized:
                  value:
                    code: '603'
                    message: Authentication failed
                    debugMessage: Please update the request and try again.
        '403':
          description: Forbidden, server understands the request but refuses to authorize it
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Forbidden:
                  value:
                    code: '403'
                    message: Forbidden
                    debugMessage: Please update the request and try again.

        '404':
          description: Data not found for request parameters
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Data not found for request parameters:
                  value:
                    code: '1107'
                    message: Data not found for request parameters
                    debugMessage: Please adjust your search criteria and try again.
        '406':
          description: Content Type not Supported
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Content Type not Supported:
                  value:
                    code: '1203'
                    message: Content Type not Supported
                    debugMessage: "Acceptable representations: [application/json, application/*+json]."
  
  /commercial/accounts/v1/{accountId}/transactions/current:
    get:
      operationId: searchForCurrentDayAccountTransactionsV1
      tags:
        - Account Transactions
      description: Search for account transactions that have not posted.
      summary: Search current day account transactions
      parameters:
        - $ref: '#/components/parameters/Accept'
        - $ref: '#/components/parameters/AcceptCharset'
        - $ref: '#/components/parameters/UserAgent'
        - $ref: '#/components/parameters/FapiInteractionIdHeader'
        - $ref: '#/components/parameters/AccountIdPath'
        - $ref: '#/components/parameters/LimitQuery'
        - $ref: '#/components/parameters/PageKeyQuery'
      responses:
        '200':
          description: Paginated collection of commercial transactions
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transactions'
        '400':
          description: Input sent by client does not satisfy API specification
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Invalid Input:
                  value:
                    code: '401'
                    message: Invalid Input
                    debugMessage: Required header 'x-fapi-interaction-id' is not valid.
        '401':
          description: Request lacks valid authentication credentials for the target resource
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Unauthorized:
                  value:
                    code: '603'
                    message: Authentication failed
                    debugMessage: Please update the request and try again.
        '403':
          description: Forbidden, server understands the request but refuses to authorize it
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Forbidden:
                  value:
                    code: '403'
                    message: Forbidden
                    debugMessage: Please update the request and try again.
        '404':
          description: Data not found for request parameters
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Data not found for request parameters:
                  value:
                    code: '1107'
                    message: Data not found for request parameters
                    debugMessage: Please adjust your search criteria and try again.
        '406':
          description: Content Type not Supported
          headers:
            x-fapi-interaction-id:
              $ref: '#/components/headers/x-fapi-interaction-id'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                Content Type not Supported:
                  value:
                    code: '1203'
                    message: Content Type not Supported
                    debugMessage: 'Acceptable representations: [application/json, application/*+json].'

components:
  headers:
    x-fapi-interaction-id:
      description: Unique identifier for this interaction
      schema:
        $ref: '#/components/schemas/FapiInteractionId'
      example: c770aef3-6784-41f7-8e0e-ff5f97bddb3a
  parameters:
    Accept:
      name: Accept
      in: header
      description: Preferred syntax for content type. This content type should be application/json. 
      schema:
        $ref: '#/components/schemas/ContentTypes'
      required: true
      example: application/json
    AcceptCharset:
      name: Accept-Charset
      in: header
      description: The supported character set for the content. UTF-8 contains the accepted Unicode character list for standard English and Latin characters.
      schema:
        $ref: '#/components/schemas/Charsets'
      required: true
      example: UTF-8
    AccountIdPath:
      name: accountId
      in: path
      description: Account Identifier
      required: true
      schema:
        type: string
    BalanceAsOfDate:
      name: balanceAsOf
      in: query
      description: "A query option to return historical balance information from a certain date. Balance information includes opening and closed ledger balances, opening and closing available balances, and commercial balances. The date must be within 180 days of the current date. If a date is not provided, historical balance information is not returned. Format: YYYY-MM-DD"
      schema:
        $ref: '#/components/schemas/DateString'
    FapiInteractionIdHeader:
      name: x-fapi-interaction-id
      in: header
      description: Unique identifier for this interaction. A valid ID must be 36 characters in length. This is used across all API requests and responses. 
      schema:
        $ref: '#/components/schemas/FapiInteractionId'
      required: true
      example: c770aef3-6784-41f7-8e0e-ff5f97bddb3a
    LimitQuery:
      name: limit
      in: query
      description: Restrict the amount of data you receive. For accounts, the limit can be between 1 and 100. If omitted, the default is 50. For transactions, the limit can be between 1 and 500. If omitted, the default is 100.
      schema:
        type: integer
        minLength: 1
        maxLength: 500
      example: 50
    PageKeyQuery:
      name: pageKey
      in: query
      description: A secure and flexible pagination capability to retrieve the following set of records. 
      schema:
        type: string
    StartDateQuery:
      name: startDate
      in: query
      description: "Start date to search a past date range. Leave blank to search prior day transactions. If you enter a date, you must also specify an end date. Start date can not be older than 180 days from today. If no date range is provided, the request returns the prior weekday's information. Format: YYYY-MM-DD"
      schema:
        $ref: '#/components/schemas/DateString'
    EndDateQuery:
      name: endDate
      in: query
      description: "End date for a date range. Leave blank to search prior day transactions. If you enter a date, you must also specify a start date. The end date cannot be today's date. To search for a single day's transactions, make the end date the same as the start date. If no date range is provided, the request returns the prior weekday's information. Format: YYYY-MM-DD"
      schema:
        $ref: '#/components/schemas/DateString'
    UserAgent:
      name: User-Agent
      in: header
      description: Identifies the web browser and/or cURL command line used in the HTTP request. We collect this data to see which products use our API data services, helpful for troubleshooting and compatibility. 
      schema:
        type: string
      required: true
      example: 'Example/1.2.3 Crawler/4.3.1'
  schemas:
    Account:
      title: Account entity
      description: Contains basic account information
      type: object
      allOf:
        - $ref: '#/components/schemas/AccountDescriptor'
    Accounts:
      title: Accounts entity
      description: Paginated array of accounts
      type: object
      allOf:
        - $ref: '#/components/schemas/PaginatedArray'
        - type: object
          properties:
            accounts:
              type: array
              description: A list of commercial accounts 
              items:
                $ref: '#/components/schemas/Account'
    AccountWithDetails:
      title: Account With Details entity
      description: Detailed information about an authorized client account. If the BalanceAsOfDate is provided, balance summary information is also returned.
      type: object
      discriminator:
        propertyName: accountCategory
        mapping:
          COMMERCIAL_ACCOUNT: '#/components/schemas/CommercialAccount'
      oneOf:
        - $ref: '#/components/schemas/CommercialAccount'
    AccountCategory:
      title: Account Category type
      description: "The account type for the transaction. Valid values: COMMERCIAL_ACCOUNT"
      type: string
      enum:
        - COMMERCIAL_ACCOUNT
    AccountDescriptor:
      title: Account Descriptor entity
      description: Basic account information including the account category, GUID, and account number. 
      type: object
      required:
        - accountCategory
      discriminator:
        propertyName: accountCategory
      properties:
        accountCategory:
          $ref: '#/components/schemas/AccountCategory'
          description: The account type. KeyBank currently supports only commercial account types. 
        accountId:
          description: A long-term persistent identity of the account that is not the account number. This identity must be unique to the owning institution.
          $ref: '#/components/schemas/Identifier'
        accountNumberDisplay:
          description: The account display number suitable for the interface provider.
          type: string
          example: 'X5678'
        accountNumber:
          type: string
          description: The bank account number. 
          example: '012345678'
    Charsets:
      title: Character Sets
      description: 'The supported character set for the content. UTF-8 contains the accepted Unicode character list for standard English and Latin characters.'
      type: string
      enum:
        - UTF-8
    CommercialAccount:
      title: Commercial Account entity
      description: Information related to the commercial account
      type: object
      allOf:
        - $ref: '#/components/schemas/Account'
        - type: object
          properties:
            balanceAsOf:
             description: As-of date of balances
             $ref: '#/components/schemas/Timestamp'
            openingLedgerBalance:
              type: number
              description: The ledger balance at the start of the business day (balance as-of date) for which the activity is being reported.
            closingLedgerBalance:
              type: number
              description: 'The ledger balance at the end of the business day (balance as-of date) for which the activity is being reported. Calculated as: Opening Ledger + Total Credits - Total Debits = Closing Ledger Balance'  
            currentLedgerBalance:
              type: number
              description: 'The ledger balance at the time during the day the information is being reported. It includes debits and credits that have been processed up to that time. Calculated as: Opening Ledger Balance + the Current Net of Debits and Credits = Current Ledger Balance.'
            openingAvailableBalance:
              type: number
              description: 'The available balance at the start of the business day following the day for which activity is reported. Calculated as: Closing Available   Balance Reported + The Net of One-day Float = Opening Available Balance.'
            currentAvailableBalance:
              type: number
              description: 'The available balance at a given time during the business day the information is being reported. It includes zero-float debits and credits processed up to that time. Calculated as: Opening Available Balance + the Current Net of Zero Day Float Debits and Credits = Current Available Balance.'
            closingAvailableBalance:
              type: number
              description: 'The available balance at the end of the business day for which activity is being reported. Calculated as: Closing Ledger Balance - Float = Closing Available Balance.'
            commercialBalances:
              type: array
              description: A list of specific treasury management defined balances
              items:
                $ref: '#/components/schemas/CommercialBalance'
    CommercialBalance:
      title: Commercial Balance entity
      description: A specific treasury management defined balance
      type: object
      properties:
        commercialCode:
          $ref: '#/components/schemas/CommercialCode'
          description: The code for a specific treasury management defined field
        amount:
          type: number
          description: The treasury management balance amount
        memo:
          type: string
          description: Memo field for the treasury management balance amount
    CommercialCode:
      title: Commercial Code entity
      description: Code for commercial transactions that retrieves the summary, account information, and related transaction codes from the treasury object. The code for a specific treasury management defined field.
      type: object
      properties:
        type:
          $ref: '#/components/schemas/TreasuryManagementType'
          description: 'The source of treasury management account definition. Valid values: BAI, BTRS, ISO, SWIFT'
        code:
          type: string
          description: The code of the Treasury Management defined field
    CommercialTransaction:
      title: Commercial Transaction entity
      description: A transaction on a commercial account type.
      type: object
      allOf:
        - $ref: '#/components/schemas/Transaction'
        - type: object
          properties:
            commercialCode:
              $ref: '#/components/schemas/CommercialCode'
              description: The treasury management type and code for the account. 
    ContentTypes:
      title: Content Types
      description: Types of supported document formats.
      type: string
      enum:
        - application/json
    DateString:
      title: Date String
      description: 'Date format based on ISO 8601 standards. Format: YYYY-MM-DD'
      type: string
      format: date
      maxLength: 10
      example: '2025-02-15'
    Error:
      title: Error
      description: Contains details if there is an issue with the API or the account.
      type: object
      properties:
        code:
          type: string
          description: Code indicates the type of error that occurred.
        message:
          type: string
          description: Information associated with the code that helps you diagnose the error.
        debugMessage:
          type: string
          description: Message used to debug the root cause of the error and determine what needs correction in the request. Content can change depending on the request data provided. 
    FapiInteractionId:
      title: FAPI Interaction ID
      description: Universally unique identifier for this interaction, used across all API requests and responses. A valid ID must be 36 characters in length.
      type: string
      format: uuid
      minLength: 36
      maxLength: 36
      example: 'c770aef3-6784-41f7-8e0e-ff5f97bddb3a'
    FiAttribute:
      title: FI Attribute entity
      description: Additional information provided by the client financial institution (FI). This information can be related addenda information and additional data related to the accounts transactions.
      type: object
      properties:
        name:
          type: string
          description: Name of attribute
          example: transactionType
        value:
          type: string
          description: Value of attribute
          example: ACH
    HateoasLink:
      title: HATEOAS Link
      description: "HATEOAS is 'Hypermedia As The Engine Of Application State,' a REST application constraint for URL addresses."
      required: [href]
      type: object
      properties:
        href:
          type: string
          format: uri-reference
          description: URL address to invoke the action on the resource.
          example: "https://partner-api.key.com/accounts/12345"
    HateoasLinks:
      title: HATEOAS Links array
      description: Array of hyperlinks associated with the call. 
      type: array
      items:
        $ref: '#/components/schemas/HateoasLink'
    Identifier:
      title: Identifier
      description: Value for a unique identifier
      type: string
      maxLength: 256
    LineItem:
      title: Line Item entity
      description: A line item within a transaction.
      type: object
      properties:
        description:
          type: string
          description: Brief details about the transaction.
          example: ACH
        amount:
          type: number
          description: The amount of money for this line item.
    PageMetadata:
      title: Page Metadata
      description: Page information based on the pagination controls and result set.
      type: object
      properties:
        nextPageKey:
          type: string
          example: "2"
          description: Displays the next page number. This is an opaque identifier and does not need to be numeric or have any specific pattern.
        previousPageKey:
          type: string
          example: "1"
          description: Display the previous page number. This is an opaque identifier and does not need to be numeric or have any specific pattern.
        totalElements:
          type: integer
          example: 3
          description: Total number of elements
    PageMetadataLinks:
      title: Page Metadata Links
      description: Resource URLs for retrieving next or previous datasets.
      type: object
      properties:
        next:
          $ref: '#/components/schemas/HateoasLink'
          description: Resource URL for retrieving next dataset
        prev:
          $ref: '#/components/schemas/HateoasLink'
          description: Resource URL for retrieving previous dataset
    PaginatedArray:
      title: Paginated Array
      description: Page metadata and related URLs for the result set.
      type: o

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