Lean Data API — Transactions

naftiko: 1.0.0-alpha2
info:
  label: Lean Data API — Transactions
  description: 'Lean Data — retrieve transaction history for a linked account, plus manual data refresh management.'
  tags:
  - Lean
  - Data
  - Transactions
  created: '2026-05-25'
  modified: '2026-05-25'
binds:
- namespace: env
  keys:
    LEAN_API_TOKEN: LEAN_API_TOKEN
capability:
  consumes:
  - type: http
    namespace: data-transactions
    baseUri: https://api2.leantech.me
    description: Lean Data API — Transactions business capability backed by Lean Technologies APIs.
    resources:
    - name: account-transactions
      path: /data/v2/accounts/{account_id}/transactions
      operations:
      - name: getTransactions
        method: GET
        description: Lean Get Transactions
        outputRawFormat: json
        inputParameters:
        - name: account_id
          in: path
          type: string
          required: true
        - name: start_date
          in: query
          type: string
          required: false
        - name: end_date
          in: query
          type: string
          required: false
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: refreshes
      path: /data/v2/refreshes
      operations:
      - name: triggerDataRefresh
        method: POST
        description: Lean Trigger Manual Data Refresh
        outputRawFormat: json
        inputParameters:
        - name: body
          in: body
          type: object
          required: true
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: getDataRefreshes
        method: GET
        description: Lean Get Data Refreshes
        outputRawFormat: json
        inputParameters: []
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: refresh-status
      path: /data/v2/refreshes/{refresh_id}
      operations:
      - name: getDataRefreshStatus
        method: GET
        description: Lean Get Data Refresh Status
        outputRawFormat: json
        inputParameters:
        - name: refresh_id
          in: path
          type: string
          required: true
        outputParameters:
        - name: result
          type: object
          value: $.
    authentication:
      type: apikey
      key: Authorization
      value: 'Bearer {{env.LEAN_API_TOKEN}}'
      placement: header
  exposes:
  - type: rest
    namespace: data-transactions-rest
    port: 8080
    description: REST adapter for Lean Data API — Transactions.
    resources:
    - path: /v1/data/v2/accounts/{account_id}/transactions
      name: account-transactions
      operations:
      - method: GET
        name: getTransactions
        description: Lean Get Transactions
        call: data-transactions.getTransactions
        with:
          account_id: rest.path.account_id
          start_date: rest.query.start_date
          end_date: rest.query.end_date
    - path: /v1/data/v2/refreshes
      name: refreshes
      operations:
      - method: POST
        name: triggerDataRefresh
        description: Lean Trigger Manual Data Refresh
        call: data-transactions.triggerDataRefresh
        with:
          body: rest.body
      - method: GET
        name: getDataRefreshes
        description: Lean Get Data Refreshes
        call: data-transactions.getDataRefreshes
        with: {}
    - path: /v1/data/v2/refreshes/{refresh_id}
      name: refresh-status
      operations:
      - method: GET
        name: getDataRefreshStatus
        description: Lean Get Data Refresh Status
        call: data-transactions.getDataRefreshStatus
        with:
          refresh_id: rest.path.refresh_id
  - type: mcp
    namespace: data-transactions-mcp
    port: 9090
    transport: http
    description: MCP adapter for Lean Data API — Transactions.
    tools:
    - name: lean-gettransactions
      description: Lean Get Transactions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: data-transactions.getTransactions
      with:
        account_id: tools.account_id
        start_date: tools.start_date
        end_date: tools.end_date
    - name: lean-triggerdatarefresh
      description: Lean Trigger Manual Data Refresh
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: data-transactions.triggerDataRefresh
      with:
        body: tools.body
    - name: lean-getdatarefreshes
      description: Lean Get Data Refreshes
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: data-transactions.getDataRefreshes
      with: {}
    - name: lean-getdatarefreshstatus
      description: Lean Get Data Refresh Status
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: data-transactions.getDataRefreshStatus
      with:
        refresh_id: tools.refresh_id