> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tangoanalytics.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Initiate approved receivable export (async)



## OpenAPI

````yaml /tango_lease/integrations/guides/ar-outbound-api.yaml get /v1/leasemgmt/receivables
openapi: 3.1.0
info:
  title: Tango AR Outbound API
  version: '1.0'
  description: |
    Async REST API: client GETs approved receivables (billings) from Tango.
    Two-call pattern (gu_id ack → paginated `/v1/batch/status` GET). Page size
    5000.
  x-direction: outbound
  x-source: Tango
  x-destination: Client System
servers:
  - url: https://api.tangoanalytics.com
    description: Production
  - url: https://testapi.tangoanalytics.com
    description: Test (SIT/UAT)
security:
  - xClientHeader: []
    xApiKeyHeader: []
tags:
  - name: AR Receivables
  - name: Status
paths:
  /v1/leasemgmt/receivables:
    get:
      tags:
        - AR Receivables
      summary: Initiate approved receivable export (async)
      operationId: getARReceivablesBatch
      parameters:
        - $ref: '#/components/parameters/XClient'
        - $ref: '#/components/parameters/XApiKey'
        - in: query
          name: calendar_year
          required: false
          schema:
            type: integer
        - in: query
          name: calendar_month
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 12
        - in: query
          name: country
          required: false
          schema:
            type: string
        - in: query
          name: financial_group
          required: false
          schema:
            type: string
      responses:
        '200':
          description: Async ack.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AcceptedResponse'
components:
  parameters:
    XClient:
      name: x-client
      in: header
      required: true
      schema:
        type: string
    XApiKey:
      name: x-api-key
      in: header
      required: true
      schema:
        type: string
  schemas:
    AcceptedResponse:
      type: object
      required:
        - status
      properties:
        status:
          type: string
          enum:
            - OK
            - Error
        status_message:
          type: string
        gu_id:
          type: string
          format: uuid
  securitySchemes:
    xClientHeader:
      type: apiKey
      in: header
      name: x-client
    xApiKeyHeader:
      type: apiKey
      in: header
      name: x-api-key

````