Xpansiv Ledger V1 API

openapi: 3.2.0
info:
  title: Transfer Position External Ledger V1 API
  description: Use API credentials to view and manage instruments.
  version: 1.0.0
servers:
- url: https://optimalapi-ext.apx.com/transfer/v1
- url: https://optimalapi-uat-ext.apx.com/transfer/v1
tags:
- name: ledger-v1
  description: View an Account's current and historical instrument details
paths:
  /api/ledger/{ledgerIdentifier}/issuance/byIdentifier:
    post:
      tags:
      - ledger-v1
      summary: Retrieve instrument details at origination
      description: View instrument details at origination using the issuance identifier.
      operationId: getIssuanceBatchByIdentifier
      parameters:
      - name: ledgerIdentifier
        in: path
        description: Ledger identifier, can be found using /api/ledger endpoint
        required: true
        schema:
          type: string
          format: uuid
        example: 4b7375e9-79b0-4b8b-a89e-a21607f0239f
      requestBody:
        description: Populated IssuanceRetrieveByIdentifierRequest
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/IssuanceRetrieveByIdentifierRequest'
        required: true
      responses:
        '200':
          description: success
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/IssuanceRetrieveByIdentifierResponse'
        '400':
          description: Bad Request
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '401':
          description: Unauthorized
          content:
            '*/*':
              schema:
                oneOf:
                - $ref: '#/components/schemas/GeneralError'
                - $ref: '#/components/schemas/AbstractRestError'
        '403':
          description: Forbidden
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '404':
          description: Not Found
          content: {}
        '406':
          description: Not Acceptable
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorContainer'
        '422':
          description: Unprocessable Entity
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
        '500':
          description: Internal Server Error
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
  /api/ledger:
    get:
      tags:
      - ledger-v1
      summary: Retrieve available ledgers
      description: View the list of available ledgers by registry
      operationId: getLedgers
      responses:
        '200':
          description: Ledgers retrieved
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/OwnershipLedgers'
        '400':
          description: Bad Request
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '401':
          description: Unauthorized
          content:
            '*/*':
              schema:
                oneOf:
                - $ref: '#/components/schemas/GeneralError'
                - $ref: '#/components/schemas/AbstractRestError'
        '403':
          description: Forbidden
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '404':
          description: Not Found
          content: {}
        '406':
          description: Not Acceptable
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorContainer'
        '422':
          description: Unprocessable Entity
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
        '500':
          description: Internal Server Error
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
  /api/ledger/{ledgerIdentifier}/holding:
    get:
      tags:
      - ledger-v1
      summary: Retrieve account holdings
      description: View current instruments by ledger, using the ledger identifier.
      operationId: getLedgerHoldings
      parameters:
      - name: ledgerIdentifier
        in: path
        description: Ledger identifier, can be found using /api/ledger endpoint
        required: true
        schema:
          type: string
        example: 4b7375e9-79b0-4b8b-a89e-a21607f0239f
      - name: asset
        in: query
        description: If true, requests asset holdings, otherwise requests liability holdings.
        required: false
        schema:
          type: boolean
        example: true
      - name: onBehalfOfSrcAcctId
        in: query
        description: If permitted, allows the caller to request holdings for another account holder, identifying that account holder by their system-assigned srcAcctId.
        required: false
        schema:
          type: string
        example: 4b7375e9-79b0-4b8b-a89e-a21607f0239f
      - name: transferTypeCode
        in: query
        description: If specified, only holdings that qualify for the specified transfer type will be returned
        required: false
        schema:
          type: string
        example: RET
      - name: $skip
        in: query
        description: Number of records to skip
        required: false
        schema:
          type: integer
          format: int32
      - name: $top
        in: query
        description: Maximum number of records to return
        required: false
        schema:
          type: integer
          format: int32
      - name: $filter
        in: query
        description: OData-like filter expression
        required: false
        schema:
          type: string
      - name: $apply
        in: query
        description: OData-like apply expression with groupby and aggregate only
        required: false
        schema:
          type: string
      - name: $orderby
        in: query
        description: Comma-separated list of columns for sorting
        required: false
        schema:
          type: string
      - name: $count
        in: query
        description: Whether to include the count of records with the result
        required: false
        schema:
          type: boolean
      responses:
        '200':
          description: Holdings retrieved
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/Holdings'
        '400':
          description: Bad Request
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '401':
          description: Unauthorized
          content:
            '*/*':
              schema:
                oneOf:
                - $ref: '#/components/schemas/GeneralError'
                - $ref: '#/components/schemas/AbstractRestError'
        '403':
          description: Forbidden
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '404':
          description: Not Found
          content: {}
        '406':
          description: Not Acceptable
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorContainer'
        '422':
          description: Unprocessable Entity
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
        '500':
          description: Internal Server Error
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
  /api/ledger/{ledgerIdentifier}/history:
    get:
      tags:
      - ledger-v1
      summary: Retrieve account transfers and retirements
      description: View your account's ledger history, such as account-to-account transfers and retirements.
      operationId: getLedgerHistory
      parameters:
      - name: ledgerIdentifier
        in: path
        description: Ledger identifier, can be found using /api/ledger endpoint
        required: true
        schema:
          type: string
          format: uuid
        example: 4b7375e9-79b0-4b8b-a89e-a21607f0239f
      - name: onBehalfOfSrcAcctId
        in: query
        description: If permitted, allows the caller to request transfer history on behalf of another account holder, identifying that account holder by their system-assigned srcAcctId.
        required: false
        schema:
          type: string
        example: 4b7375e9-79b0-4b8b-a89e-a21607f0239f
      - name: $skip
        in: query
        required: false
        schema:
          type: integer
          format: int32
      - name: $top
        in: query
        required: false
        schema:
          type: integer
          format: int32
      - name: $filter
        in: query
        required: false
        schema:
          type: string
      - name: $apply
        in: query
        required: false
        schema:
          type: string
      - name: $orderby
        in: query
        required: false
        schema:
          type: string
      - name: $count
        in: query
        required: false
        schema:
          type: boolean
      responses:
        '200':
          description: transfer batches retrieved
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/LedgerHistoryList'
        '400':
          description: Bad Request
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '401':
          description: Unauthorized
          content:
            '*/*':
              schema:
                oneOf:
                - $ref: '#/components/schemas/GeneralError'
                - $ref: '#/components/schemas/AbstractRestError'
        '403':
          description: Forbidden
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '404':
          description: Not Found
          content: {}
        '406':
          description: Not Acceptable
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorContainer'
        '422':
          description: Unprocessable Entity
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
        '500':
          description: Internal Server Error
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
  /api/ledger/{ledgerIdentifier}/account:
    get:
      tags:
      - ledger-v1
      summary: Retrieves list of counterparties
      description: View counterparties for account-to-account transfers. Counterparties are returned by Program Ledger.
      operationId: getLedgerAccounts
      parameters:
      - name: ledgerIdentifier
        in: path
        description: Ledger identifier, can be found using /api/ledger endpoint
        required: true
        schema:
          type: string
        example: 4b7375e9-79b0-4b8b-a89e-a21607f0239f
      responses:
        '200':
          description: Accounts retrieved
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/LedgerAccounts'
        '400':
          description: Bad Request
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '401':
          description: Unauthorized
          content:
            '*/*':
              schema:
                oneOf:
                - $ref: '#/components/schemas/GeneralError'
                - $ref: '#/components/schemas/AbstractRestError'
        '403':
          description: Forbidden
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/AbstractRestError'
        '404':
          description: Not Found
          content: {}
        '406':
          description: Not Acceptable
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorContainer'
        '422':
          description: Unprocessable Entity
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
        '500':
          description: Internal Server Error
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/GeneralError'
components:
  schemas:
    OwnershipLedgerType:
      required:
      - code
      type: object
      properties:
        code:
          type: string
          description: The reference data's value.
        name:
          type: string
          description: The reference data's name
        ownershipLedgerTypeIdentifier:
          type: string
          description: The ownership ledger type's system-assigned identifier.
          format: uuid
          example: 7562eb1e-fe02-41f6-911a-aa3a805a1e29
        centralized:
          type: boolean
          description: If true, the ownership ledger is centralized
          example: true
        serialized:
          type: boolean
          description: If true, goods tracked on this ownership ledger are serialized.
          example: true
      description: Ownership Ledger Type
    Issuance:
      type: object
      properties:
        identifier:
          type: string
        externalIdentifier:
          type: string
        resourceIdentifier:
          type: string
        resourceProgramAssignedIdentifier:
          type: string
        asset:
          type: boolean
        firm:
          type: boolean
        programCertificationGroupCode:
          type: string
        programPeriodBeginInclusive:
          type: string
        programPeriodEndExclusive:
          type: string
        certificateTypeCode:
          type: string
        serialNumberPrefix:
          type: string
        serialStart:
          type: integer
          format: int32
        serialEnd:
          type: integer
          format: int32
        quantity:
          type: number
        originalSrcAcctId:
          type: string
        originalSrcAcctIdentifier:
          type: string
        originalAcctName:
          type: string
        timeOfProductionBeginInclusive:
          type: string
          format: date-time
        timeOfProductionEndExclusive:
          type: string
          format: date-time
        deliveryLocationIdentifier:
          type: string
        externalSerialNumber:
          type: string
        inboundInterledgerTransferIdentifier:
          type: string
        batchNumber:
          type: string
        issuanceContractInstanceIdentifier:
          type: string
        ongoingAuditorIdentifier:
          type: string
        productIdentifier:
          type: string
        productLotIdentifier:
          type: string
        ein:
          type: string
        upn:
          type: string
        positions:
          type: array
          items:
            $ref: '#/components/schemas/Holding'
    ProtocolVersion:
      type: object
      properties:
        code:
          type: string
          description: Protocol code
          example: AMS-I.D.
        version:
          type: string
          description: Version of Protocol
          example: 1.0.0
        effectiveAt:
          type: string
          description: Start date of the Protocol Version
          format: date-time
        expiresAt:
          type: string
          description: End date of the Protocol Version
          format: date-time
        issuing:
          type: boolean
          description: Issuing/Adorning flag
    LedgerHistory:
      type: object
      properties:
        ledgerEntryType:
          type: string
          description: 'The ledger entry type: TRANSFERBATCH = Transfer Batch (includes both inter-account and subaccount transfers); RETIREMENTBATCH = Retirement Batch; ISSUANCE = Issuance; ENCUMBRANCEBATCH = Encumbrance Batch; INTERLEDGERTRANSFER = Inter-Ledger Transfer'
          example: ISSUANCE
        identifier:
          type: string
          description: The  system-assigned identifier for the ledger entry.
          example: 3F06C260-5760-4DFA-BE70-407067D60704
        statusCode:
          type: string
          description: The ledger entry's current status code.
          example: ISSUED
        createdAt:
          type: string
          description: Timestamp for when ledger entry was created
          format: date-time
        lastModifiedAt:
          type: string
          description: Timestamp for when ledger entry was last modified
          format: date-time
    ErrorContainer:
      type: object
      properties:
        submissionId:
          type: string
        errors:
          type: array
          items:
            $ref: '#/components/schemas/ErrorItem'
    LedgerAccount:
      type: object
      properties:
        account:
          $ref: '#/components/schemas/Account'
        privileges:
          uniqueItems: true
          type: array
          description: A list of the Account's participation privileges on the specified ownership ledger.
          items:
            type: string
    LedgerAccounts:
      type: object
      properties:
        ledgerAccounts:
          type: array
          description: A list of accounts related to the specified ownership ledger.
          items:
            $ref: '#/components/schemas/LedgerAccount'
    LedgerHistoryList:
      type: object
      properties:
        ledgerHistoryRecords:
          type: array
          description: A collection of ledger history entries.
          items:
            $ref: '#/components/schemas/LedgerHistory'
    GeneralError:
      type: object
      properties:
        code:
          type: string
        ticket:
          type: string
        message:
          type: string
    ReferenceDatum:
      required:
      - code
      type: object
      properties:
        code:
          type: string
          description: The reference data's value.
        name:
          type: string
          description: The reference data's name
      description: A reference datum data object
    OwnershipLedgers:
      type: object
      properties:
        ownershipLedgers:
          type: array
          description: A list of available ownership ledgers.
          items:
            $ref: '#/components/schemas/OwnershipLedger'
      description: Ownership Ledgers
    OwnershipLedger:
      type: object
      properties:
        ownershipLedgerIdentifier:
          type: string
          description: The Ownership Ledger's system-assigned identifier for programmatic (API) interactions.
          format: uuid
          example: 4b7375e9-79b0-4b8b-a89e-a21607f0239f
        marketplace:
          $ref: '#/components/schemas/Marketplace'
        code:
          type: string
          description: The ownership ledger's system code.
          example: PLASTIC_WASTE_REDUCTION_PROGRAM
        name:
          type: string
          description: Ownership ledger's name
          example: Plastic Waste Reduction Offset Credit
        description:
          type: string
          description: The ownership ledger's description, if applicable.
        supportsSubaccounts:
          type: boolean
          description: If "true", the ownership ledger supports sub-accounts.
          example: true
        shadowing:
          type: boolean
          description: If "true", the ownership ledger contains replicas of instruments held in an external ledger.
          example: false
        ownershipLedgerTypeDTO:
          $ref: '#/components/schemas/OwnershipLedgerType'
        supportsTransferBatchNotes:
          type: boolean
          description: This parameter is true when ownership ledger supports transfer batch notes
        supportsTransferBatchPricing:
          type: boolean
          description: This parameter is true when ownership ledger supports transfer batch pricing
      description: Ownership Ledger
    IssuanceRetrieveByIdentifierResponse:
      type: object
      properties:
        issuances:
          type: array
          items:
            $ref: '#/components/schemas/Issuance'
    ErrorItem:
      type: object
      properties:
        parameter:
          type: string
        correlationId:
          type: string
        path:
          type: string
        field:
          type: string
        code:
          type: string
        message:
          type: string
    Holding:
      type: object
      properties:
        identifier:
          type: string
          description: The holding's system-assigned identifier.
        resourceProgramAssignedIdentifier:
          type: string
          description: The associated resource's program assigned identifier.
          example: GHG1021
        holdingStatus:
          $ref: '#/components/schemas/ReferenceDatum'
        programPeriodBeginInclusive:
          type: string
          description: Start of program period (vintage) associated to the holding record's issuance.
          format: date-time
          example: '2022-01-01T00:00:00-05:00'
        programPeriodEndExclusive:
          type: string
          description: End of program period (vintage) associated to the holding record's issuance.
          format: date-time
          example: '2023-01-01T00:00:00-05:00'
        timeOfProductionBeginInclusive:
          type: string
          description: Start of production period associated to the holding's issuance
          format: date-time
          example: '2022-01-01T00:00:00-05:00'
        timeOfProductionEndExclusive:
          type: string
          description: End of production period associated to the holding's issuance
          format: date-time
          example: '2023-01-01T00:00:00-05:00'
        serialNumber:
          type: string
          description: The holding record's serial number.
          example: APXOPCAR-GOC-GHG1021-US-2022--46-5701-6700
        quantity:
          type: number
          description: The quantity of the holding record.
          example: 1000
        programVersions:
          type: array
          description: Associated programs and their versions.
          items:
            $ref: '#/components/schemas/ProgramVersion'
        protocolVersions:
          type: array
          description: Associated protocols and their versions.
          items:
            $ref: '#/components/schemas/ProtocolVersion'
        resourceInputTypeCodes:
          type: array
          description: A list of resource input types associated with the holding record's issuance.
          items:
            type: string
        resourceOutputTypeCodes:
          type: array
          description: A list of resource output types associated with the holding record's issuance.
          example: CARBON_REDUCTION
          items:
            type: string
        subaccountIdentifier:
          type: string
          description: The  system-assigned identifier for the subaccount.
          example: 5FF7ABAA-095D-11EF-B304-AA080FC10FFA
        subaccountName:
          type: string
          description: Subaccount name, as inputted by subaccount owner.
          example: My Linked Holdings
        subaccountNumber:
          type: string
          description: Subaccount Id displayed on the Optimal Outcomes platform's UI.
          example: '10033'
        programCertificationGroupCode:
          type: string
          description: The issuing program certification group of the holding record.
          example: NONAFOLU_GHG_MEASUREMENT_PROGRAM
        upn:
          type: string
          description: Xpansiv Connect Universal Project Number (UPN) for Resource associated to the holding's issuance, if assigned.
          example: 0999F5B4
        ein:
          type: string
          description: Xpansiv Connect Environmental Instrument Number (EIN), if assigned.
          example: 1246AFA3E2
        einDescription:
          type: string
          description: Xpansiv Connect Environmental Instrument Number (EIN) details, if assigned
          example: VCU-20120101-20121231-EDEM-3267-ZMB
        shadowedLedgerName:
          type: string
          description: If shadowing = true, the external ledger's name.
          example: Verra
        managingExternalPlatformName:
          type: string
          description: If the holding is held in an external subaccount, the name of the managing external platform associated with the external subaccount.
          example: Xpansiv Connect
        holdingGroupIdentifier:
          type: string
          description: Identifier for grouped holdings in transfer operations, if applicable.
        certificateType:
          $ref: '#/components/schemas/ReferenceDatum'
    Holdings:
      required:
      - value
      type: object
      properties:
        '@count':
          type: integer
          description: The total number of results (only present if requested)
          format: int32
        value:
          type: array
          description: Rows of information
          items:
            $ref: '#/components/schemas/Holding'
    Marketplace:
      required:
      - code
      type: object
      properties:
        code:
          type: string
          description: The reference data's value.
        name:
          type: string
          description: The reference data's name
        marketplaceIdentifier:
          type: string
          description: The Marketplace's system-assigned identifier.
          format: uuid
          example: 732f1eaf-66db-44fa-aba8-036d184ae8e9
        transactionsRequireContract:
          type: boolean
          description: If true, transactions in this marketplace must be associated with a contract
          example: false
        timeZone:
          type: string
          description: The marketplace's Internet Assigned Numbers Authority (IANA) time zone
          example: America/New_York
        requireTransactionProductLotSelection:
          type: boolean
          description: If true, the entry of a transaction associated with this marketplace will require the explicit quantified selection of product lots
          example: false
      description: A marketplace data object
    NamedProtocolVersion:
      type: object
      properties:
        code:
          type: string
          description: Protocol code
          example: AMS-I.D.
        version:
          type: string
          description: Version of Protocol
          example: 1.0.0
        effectiveAt:
          type: string
          description: Start date of the Protocol Version
          format: date-time
        expiresAt:
          type: string
          description: End date of the Protocol Version
          format: date-time
        issuing:
          type: boolean
          description: Issuing/Adorning flag
        shortName:
          type: string
          description: Protocol's short name
          example: AMS-I.D.
    AbstractRestError:
      type: object
      properties:
        code:
          type: string
        ticket:
          type: string
        message:
          type: string
    ProgramVersion:
      type: object
      properties:
        code:
          type: string
          description: Program code
          example: GHG_MEASUREMENT_PROGRAM
        version:
          type: string
          description: Version of Program.
          example: 5.0.0
        shortName:
          type: string
          description: Program short name
          example: Carbon Measurement
        protocolVersions:
          type: array
          description: A list of Protocols associated with Program.
          items:
            $ref: '#/components/schemas/NamedProtocolVersion'
    IssuanceRetrieveByIdentifierRequest:
      type: object
      properties:
        onBehalfOfSrcAcctId:
          type: string
          description: If permitted, allows the caller to retrieve issuances on behalf of another account holder, identifying that account holder by their system-assigned srcAcctId.
        issuanceIdentifiers:
          uniqueItems: true
          type: array
          description: Collection of issuance identifiers for the issuances to retrieve.
          items:
            type: string
    Account:
      type: object
      properties:
        srcAcctId:
          type: string
          description: The Account's unique system-assigned identifier used for programmatic (API) interactions.
          example: 4edse581-b97a-11ef-ea69-b61606fd520c
        identifier:
          type: string
          description: The Account's ID as displayed in the registry.
          example: '15184192'
        name:
          type: string
          description: The Account Operating Name on the registry.
          example: APXOPCAR Project Manager
      description: Account record