Hevn Inc Transactions API

openapi: 3.1.0
info:
  title: HEVN 2FA Transactions API
  description: Backend API for HEVN mobile neobank
  version: 0.1.2
servers:
- url: https://api.hevn.finance
  description: Production
tags:
- name: Transactions
paths:
  /api/v1/transactions/export:
    get:
      tags:
      - Transactions
      summary: Export transactions
      description: Export transactions as CSV or XLSX file.
      operationId: export_transactions_api_v1_transactions_export_get
      security:
      - HTTPBearer: []
      parameters:
      - name: format
        in: query
        required: false
        schema:
          $ref: '#/components/schemas/TransactionExportFormat'
          default: csv
      - name: type
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated transaction types
          title: Type
        description: Comma-separated transaction types
      - name: incomeOnly
        in: query
        required: false
        schema:
          anyOf:
          - type: boolean
          - type: 'null'
          title: Incomeonly
      - name: tag
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated tags
          title: Tag
        description: Comma-separated tags
      - name: status
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated unified statuses
          title: Status
        description: Comma-separated unified statuses
      - name: contactId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated contact UUIDs
          title: Contactid
        description: Comma-separated contact UUIDs
      - name: bank_account_id
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated bank account UUIDs
          title: Bank Account Id
        description: Comma-separated bank account UUIDs
      - name: bankAccountId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated bank account UUIDs
          title: Bankaccountid
        description: Comma-separated bank account UUIDs
      - name: cardId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated Card UUIDs
          title: Cardid
        description: Comma-separated Card UUIDs
      - name: fromDate
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Fromdate
      - name: toDate
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Todate
      - name: q
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Free-text search across description, merchant, tag, hash/wallet, contact name, counterparty user, invoice contractor, IBAN, and exact amount. Min 2 chars; values shorter are ignored.
          title: Q
        description: Free-text search across description, merchant, tag, hash/wallet, contact name, counterparty user, invoice contractor, IBAN, and exact amount. Min 2 chars; values shorter are ignored.
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/transactions:
    get:
      tags:
      - Transactions
      summary: Get user transactions
      description: Get latest user transactions sorted by time.
      operationId: get_transactions_api_v1_transactions_get
      security:
      - HTTPBearer: []
      parameters:
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          maximum: 200
          minimum: 1
          default: 50
          title: Limit
      - name: offset
        in: query
        required: false
        schema:
          type: integer
          minimum: 0
          default: 0
          title: Offset
      - name: sortBy
        in: query
        required: false
        schema:
          $ref: '#/components/schemas/TransactionSortBy'
          default: date
      - name: sortOrder
        in: query
        required: false
        schema:
          $ref: '#/components/schemas/SortOrder'
          default: desc
      - name: type
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated transaction types
          title: Type
        description: Comma-separated transaction types
      - name: incomeOnly
        in: query
        required: false
        schema:
          anyOf:
          - type: boolean
          - type: 'null'
          title: Incomeonly
      - name: tag
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated tags
          title: Tag
        description: Comma-separated tags
      - name: status
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated unified statuses
          title: Status
        description: Comma-separated unified statuses
      - name: contactId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated contact UUIDs
          title: Contactid
        description: Comma-separated contact UUIDs
      - name: bank_account_id
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated bank account UUIDs
          title: Bank Account Id
        description: Comma-separated bank account UUIDs
      - name: bankAccountId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated bank account UUIDs
          title: Bankaccountid
        description: Comma-separated bank account UUIDs
      - name: cardId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated Card UUIDs
          title: Cardid
        description: Comma-separated Card UUIDs
      - name: fromDate
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Fromdate
      - name: toDate
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Todate
      - name: q
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Free-text search across description, merchant, tag, hash/wallet, contact name, counterparty user, invoice contractor, IBAN, and exact amount. Min 2 chars; values shorter are ignored.
          title: Q
        description: Free-text search across description, merchant, tag, hash/wallet, contact name, counterparty user, invoice contractor, IBAN, and exact amount. Min 2 chars; values shorter are ignored.
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UnifiedTransactionListResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/transactions/breakdown:
    get:
      tags:
      - Transactions
      summary: Transaction volume breakdown
      description: Volume + count grouped by tag or type, with the same filters as the list.
      operationId: get_transactions_breakdown_api_v1_transactions_breakdown_get
      security:
      - HTTPBearer: []
      parameters:
      - name: groupBy
        in: query
        required: true
        schema:
          $ref: '#/components/schemas/TransactionGroupBy'
          description: Group by tag or type
        description: Group by tag or type
      - name: type
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated transaction types
          title: Type
        description: Comma-separated transaction types
      - name: incomeOnly
        in: query
        required: false
        schema:
          anyOf:
          - type: boolean
          - type: 'null'
          title: Incomeonly
      - name: tag
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated tags
          title: Tag
        description: Comma-separated tags
      - name: status
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated unified statuses
          title: Status
        description: Comma-separated unified statuses
      - name: contactId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated contact UUIDs
          title: Contactid
        description: Comma-separated contact UUIDs
      - name: bank_account_id
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated bank account UUIDs
          title: Bank Account Id
        description: Comma-separated bank account UUIDs
      - name: bankAccountId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated bank account UUIDs
          title: Bankaccountid
        description: Comma-separated bank account UUIDs
      - name: cardId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated Card UUIDs
          title: Cardid
        description: Comma-separated Card UUIDs
      - name: fromDate
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Fromdate
      - name: toDate
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Todate
      - name: q
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Free-text search across description, merchant, tag, hash/wallet, contact name, counterparty user, invoice contractor, IBAN, and exact amount. Min 2 chars; values shorter are ignored.
          title: Q
        description: Free-text search across description, merchant, tag, hash/wallet, contact name, counterparty user, invoice contractor, IBAN, and exact amount. Min 2 chars; values shorter are ignored.
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionBreakdownResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/transactions/breakdown/series:
    get:
      tags:
      - Transactions
      summary: Transaction volume breakdown over time
      description: 'Volume + count grouped by tag or type, split into time buckets across the fromDate..toDate range. Granularity is auto-picked: >6 months → month, >30 days → week, otherwise day. Empty periods are returned as zero-filled buckets so the frontend gets a complete x-axis. Same filter set as /transactions and /transactions/breakdown. `fromDate` and `toDate` are required.'
      operationId: get_transactions_breakdown_series_api_v1_transactions_breakdown_series_get
      security:
      - HTTPBearer: []
      parameters:
      - name: groupBy
        in: query
        required: true
        schema:
          $ref: '#/components/schemas/TransactionGroupBy'
          description: Group by tag or type
        description: Group by tag or type
      - name: type
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated transaction types
          title: Type
        description: Comma-separated transaction types
      - name: incomeOnly
        in: query
        required: false
        schema:
          anyOf:
          - type: boolean
          - type: 'null'
          title: Incomeonly
      - name: tag
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated tags
          title: Tag
        description: Comma-separated tags
      - name: status
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated unified statuses
          title: Status
        description: Comma-separated unified statuses
      - name: contactId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated contact UUIDs
          title: Contactid
        description: Comma-separated contact UUIDs
      - name: bank_account_id
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated bank account UUIDs
          title: Bank Account Id
        description: Comma-separated bank account UUIDs
      - name: bankAccountId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated bank account UUIDs
          title: Bankaccountid
        description: Comma-separated bank account UUIDs
      - name: cardId
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated Card UUIDs
          title: Cardid
        description: Comma-separated Card UUIDs
      - name: fromDate
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Fromdate
      - name: toDate
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Todate
      - name: q
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Free-text search across description, merchant, tag, hash/wallet, contact name, counterparty user, invoice contractor, IBAN, and exact amount. Min 2 chars; values shorter are ignored.
          title: Q
        description: Free-text search across description, merchant, tag, hash/wallet, contact name, counterparty user, invoice contractor, IBAN, and exact amount. Min 2 chars; values shorter are ignored.
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionBreakdownSeriesResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/transactions/{transaction_id}/details:
    get:
      tags:
      - Transactions
      summary: Get transaction details
      description: Authenticated owners get the full UX (status auto-sync, document download links, crypto→internal repair). Unauthenticated callers must pass `?key=` with a share key issued by `POST /transactions/{id}/share`. Without auth and without a valid key the endpoint returns 401.
      operationId: get_transaction_details_endpoint_api_v1_transactions__transaction_id__details_get
      security:
      - HTTPBearer: []
      parameters:
      - name: transaction_id
        in: path
        required: true
        schema:
          type: string
          title: Transaction Id
      - name: key
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: Key
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionDetailResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/transactions/{transaction_id}/share:
    post:
      tags:
      - Transactions
      summary: Create a share link for a transaction
      description: Owner-only. Creates a temp access key scoped to this transaction_id. Pass the raw key back to `GET /transactions/{id}/details?key=<key>` to fetch the receipt without auth.
      operationId: create_transaction_share_link_api_v1_transactions__transaction_id__share_post
      security:
      - HTTPBearer: []
      parameters:
      - name: transaction_id
        in: path
        required: true
        schema:
          type: string
          title: Transaction Id
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionShareLinkResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/transactions/{transaction_id}/tag:
    post:
      tags:
      - Transactions
      summary: Set transaction tag
      description: Set or clear a tag on a transaction.
      operationId: set_transaction_tag_api_v1_transactions__transaction_id__tag_post
      security:
      - HTTPBearer: []
      parameters:
      - name: transaction_id
        in: path
        required: true
        schema:
          type: string
          title: Transaction Id
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TagUpdateRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TagUpdateResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/transactions/{transaction_id}/memo:
    put:
      tags:
      - Transactions
      summary: Set transaction memo
      description: Set or clear a memo (description) on a transaction.
      operationId: set_transaction_memo_api_v1_transactions__transaction_id__memo_put
      security:
      - HTTPBearer: []
      parameters:
      - name: transaction_id
        in: path
        required: true
        schema:
          type: string
          title: Transaction Id
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MemoUpdateRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MemoUpdateResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /api/v1/transactions/{transaction_id}/attachments:
    post:
      tags:
      - Transactions
      summary: Attach a document to a transaction
      description: Append an already-uploaded document (by id) to the transaction's attachments. The document must belong to the same user. Idempotent — re-attaching an existing id is a no-op. Returns the full updated list with signed download links.
      operationId: attach_document_to_transaction_api_v1_transactions__transaction_id__attachments_post
      security:
      - HTTPBearer: []
      parameters:
      - name: transaction_id
        in: path
        required: true
        schema:
          type: string
          title: Transaction Id
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/app__schemas__routers__transactions__transaction__AttachDocumentRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/TransactionAttachment'
                title: Response Attach Document To Transaction Api V1 Transactions  Transaction Id  Attachments Post
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    TransactionBreakdownItem:
      properties:
        key:
          type: string
          title: Key
        volumeUsd:
          type: number
          title: Volumeusd
        count:
          type: integer
          title: Count
      type: object
      required:
      - key
      - volumeUsd
      - count
      title: TransactionBreakdownItem
      description: One bucket in a breakdown — volume + count for a tag/type value.
    app__schemas__base__ContactRelationship:
      type: string
      enum:
      - charity
      - commercial_investment
      - corporate_card
      - credit_card
      - dividend
      - family
      - financial_services
      - good_sold
      - goods_bought
      - government
      - insurance
      - intergroup_transfer
      - intra_group_dividends
      - information_technology
      - leasing
      - loan_charges
      - merchant_settlement
      - mobile_wallet
      - none
      - non_resident_transfer_between_accounts
      - pension
      - personal_expenses
      - prepaid_cards
      - professional
      - rental
      - resident_transfer_between_accounts
      - salaries
      - telecommunications
      - travel
      - utility_bill
      title: ContactRelationship
      description: 'Unified contact relationship / transfer purpose.


        Values match Align AlignTransferPurpose (the more granular set).

        Mapped to Swipelux AccountHolderRelationship via ``swipelux_relationship``.'
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    TransactionStatus:
      type: string
      enum:
      - pending
      - success
      - failed
      - refunded
      title: TransactionStatus
      description: Unified transaction status.
    TransactionAmountDetail:
      properties:
        currency:
          type: string
          title: Currency
        amount:
          type: number
          title: Amount
        usdRate:
          anyOf:
          - type: number
          - type: 'null'
          title: Usdrate
        source:
          anyOf:
          - type: string
          - type: 'null'
          title: Source
      type: object
      required:
      - currency
      - amount
      title: TransactionAmountDetail
      description: Currency / amount / rate leg of a transaction.
    TransactionSortBy:
      type: string
      enum:
      - date
      - amount
      title: TransactionSortBy
      description: Field to sort the transaction list by.
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    TransactionSummary:
      properties:
        inflowUsd:
          type: number
          title: Inflowusd
        inflowCount:
          type: integer
          title: Inflowcount
        outflowUsd:
          type: number
          title: Outflowusd
        outflowCount:
          type: integer
          title: Outflowcount
        pendingInflowUsd:
          type: number
          title: Pendinginflowusd
        pendingInflowCount:
          type: integer
          title: Pendinginflowcount
        pendingOutflowUsd:
          type: number
          title: Pendingoutflowusd
        pendingOutflowCount:
          type: integer
          title: Pendingoutflowcount
      type: object
      required:
      - inflowUsd
      - inflowCount
      - outflowUsd
      - outflowCount
      - pendingInflowUsd
      - pendingInflowCount
      - pendingOutflowUsd
      - pendingOutflowCount
      title: TransactionSummary
      description: 'Aggregate volumes and counts over the filtered transaction set.


        Computed without LIMIT/OFFSET — represents the entire filtered scope,

        not just the current page. Returned only on the first page (offset=0);

        subsequent pages omit it since it doesn''t change with pagination.'
    TransactionGroupBy:
      type: string
      enum:
      - tag
      - type
      title: TransactionGroupBy
      description: Field to group breakdown analytics by.
    MemoUpdateResponse:
      properties:
        onchainTransactionId:
          type: string
          title: Onchaintransactionid
        memo:
          anyOf:
          - type: string
          - type: 'null'
          title: Memo
      type: object
      required:
      - onchainTransactionId
      title: MemoUpdateResponse
      description: Response for memo update.
    MemoUpdateRequest:
      properties:
        memo:
          anyOf:
          - type: string
          - type: 'null'
          title: Memo
      type: object
      title: MemoUpdateRequest
      description: Request to update a transaction memo (description).
    TransactionDetailResponse:
      properties:
        onchainTransactionId:
          type: string
          title: Onchaintransactionid
        type:
          type: string
          title: Type
        status:
          $ref: '#/components/schemas/TransactionStatus'
        time:
          type: string
          format: date-time
          title: Time
        isIncome:
          type: boolean
          title: Isincome
        from:
          $ref: '#/components/schemas/TransactionAmountDetail'
        to:
          anyOf:
          - $ref: '#/components/schemas/TransactionAmountDetail'
          - type: 'null'
        fee:
          anyOf:
          - $ref: '#/components/schemas/TransactionAmountDetail'
          - type: 'null'
        walletFrom:
          anyOf:
          - $ref: '#/components/schemas/TransactionWalletDetail'
          - type: 'null'
        walletTo:
          anyOf:
          - $ref: '#/components/schemas/TransactionWalletDetail'
          - type: 'null'
        ibanFrom:
          anyOf:
          - $ref: '#/components/schemas/IBANAccountDetails-Output'
          - $ref: '#/components/schemas/USExternalAccountDetails-Output'
          - $ref: '#/components/schemas/SwiftAccountDetails-Output'
          - type: 'null'
          title: Ibanfrom
        ibanTo:
          anyOf:
          - $ref: '#/components/schemas/IBANAccountDetails-Output'
          - $ref: '#/components/schemas/USExternalAccountDetails-Output'
          - $ref: '#/components/schemas/SwiftAccountDetails-Output'
          - type: 'null'
          title: Ibanto
        txHash:
          anyOf:
          - type: string
          - type: 'null'
          title: Txhash
        originChainId:
          anyOf:
          - type: string
          - type: 'null'
          title: Originchainid
        destinationChainId:
          anyOf:
          - type: string
          - type: 'null'
          title: Destinationchainid
        explorerUrl:
          anyOf:
          - type: string
          - type: 'null'
          title: Explorerurl
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        card:
          anyOf:
          - $ref: '#/components/schemas/TransactionCardDetail'
          - type: 'null'
        contact:
          anyOf:
          - $ref: '#/components/schemas/TransactionContactDetail'
          - type: 'null'
        userFrom:
          anyOf:
          - $ref: '#/components/schemas/UserPreview'
          - type: 'null'
        userTo:
          anyOf:
          - $ref: '#/components/schemas/UserPreview'
          - type: 'null'
        approvedBy:
          anyOf:
          - $ref: '#/components/schemas/UserPreview'
          - $ref: '#/components/schemas/ApiKeyListResponse'
          - type: 'null'
          title: Approvedby
        providerTrId:
          anyOf:
          - type: string
          - type: 'null'
          title: Providertrid
        invoice:
          anyOf:
          - $

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# Full source: https://raw.githubusercontent.com/api-evangelist/hevn-inc/refs/heads/main/openapi/hevn-inc-transactions-api-openapi.yml