Lean Entities API

openapi: 3.1.0
info:
  title: Lean Entities API
  description: >
    Entities represent a customer's authenticated connection to a single
    bank, returned after a successful LinkSDK consent. Each entity carries
    the permissions granted (accounts, transactions, identity, balance) and
    is the handle used in Data API calls.
  version: '1.0'
  contact:
    name: Lean Support
    url: https://help.leantech.me
servers:
  - url: https://api2.leantech.me
    description: Production
security:
  - BearerAuth: []
tags:
  - name: Entities
paths:
  /customers/v1/{customer_id}/entities:
    get:
      summary: Lean Get Entities For Customer
      operationId: getEntitiesForCustomer
      tags: [Entities]
      parameters:
        - $ref: '#/components/parameters/CustomerId'
      responses:
        '200':
          description: Entities for customer
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Entity'
  /customers/v1/{customer_id}/entities/{entity_id}:
    get:
      summary: Lean Get Entity By Id
      operationId: getEntityById
      tags: [Entities]
      parameters:
        - $ref: '#/components/parameters/CustomerId'
        - name: entity_id
          in: path
          required: true
          schema:
            type: string
            format: uuid
      responses:
        '200':
          description: Entity
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Entity'
  /customers/v1/entities:
    get:
      summary: Lean Retrieve All Entities For Date Range
      operationId: retrieveEntitiesForDateRange
      tags: [Entities]
      parameters:
        - name: start_date
          in: query
          schema:
            type: string
            format: date
        - name: end_date
          in: query
          schema:
            type: string
            format: date
      responses:
        '200':
          description: Entities
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Entity'
components:
  parameters:
    CustomerId:
      name: customer_id
      in: path
      required: true
      schema:
        type: string
        format: uuid
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
  schemas:
    Entity:
      type: object
      properties:
        id:
          type: string
          format: uuid
        customer_id:
          type: string
          format: uuid
        bank_identifier:
          type: string
        permissions:
          type: array
          items:
            type: string
            enum:
              - accounts
              - balance
              - transactions
              - identity
              - direct_debits
              - standing_orders
              - scheduled_payments
              - beneficiaries
        created_at:
          type: string
          format: date-time