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

# Export Data Supplements

Exports data supplement records in the specified format (CSV or JSON). Accepts the same parameters as the [List Data Supplements](/api-reference/post-networkssupplementstable) endpoint with an additional `format` field.

The response is a file download with the appropriate Content-Type and Content-Disposition headers set.


## OpenAPI

````yaml openapi/data-supplements.yaml post /networks/supplements/table/stream
openapi: 3.0.3
info:
  title: Everflow Network API - Data Supplements
  description: >
    Data Supplement endpoints for the Everflow partner marketing platform. Data
    supplements allow you to ingest third-party reporting data (from Appsflyer,
    Adjust, TikTok Ads MBC, Google Ads Cost, and other sources) and merge it
    with your Everflow reporting data. For setup instructions, see the [Data
    Supplement guide](https://helpdesk.everflow.io/customer/data-supplement).
  version: 1.0.0
servers:
  - description: Production Server
    url: https://api.eflow.team/v1
security: []
tags:
  - name: Data Supplements
    description: >-
      Endpoints for creating, reverting, listing, and exporting data supplement
      records.
paths:
  /networks/supplements/table/stream:
    post:
      tags:
        - Data Supplements
      summary: Export Data Supplements
      requestBody:
        required: true
        content:
          application/json:
            example:
              from: '2025-01-01'
              to: '2025-01-31'
              timezone_id: 67
              format: csv
              query:
                filters: {}
                search_terms: []
            schema:
              type: object
              required:
                - from
                - to
                - timezone_id
                - format
              properties:
                from:
                  type: string
                  description: 'Start date (format: `YYYY-MM-DD`).'
                to:
                  type: string
                  description: 'End date (format: `YYYY-MM-DD`).'
                timezone_id:
                  type: integer
                  description: Timezone identifier for the date range.
                format:
                  type: string
                  enum:
                    - csv
                    - json
                  description: The file format for the export.
                query:
                  type: object
                  description: |
                    Query configuration. Same structure as the list endpoint.
                  properties:
                    filters:
                      type: object
                      properties:
                        supplement_source:
                          type: string
                          enum:
                            - appsflyer
                            - adjust
                            - google_ads_cost
                            - tiktok_ads_mbc
                            - generic
                        network_offer_ids:
                          type: array
                          items:
                            type: integer
                        network_affiliate_ids:
                          type: array
                          items:
                            type: integer
                        source_ids:
                          type: array
                          items:
                            type: integer
                    search_terms:
                      type: array
                      items:
                        type: object
                        properties:
                          search_type:
                            type: string
                            enum:
                              - json_mapping_id
                              - json_mapping_name
                              - appsflyer_event_id
                              - appsflyer_campaign_id
                              - appsflyer_publisher_id
                              - adjust_event_id
                              - adjust_adgroup_id
                              - adjust_partner_id
                              - adjust_campaign_id
                              - adjust_creative_id
                              - json_text
                          value:
                            type: string
      responses:
        '200':
          description: >
            File download. Content-Type is `text/csv` or `application/json`
            depending on the requested format. Content-Disposition header
            includes the filename.
      security:
        - API Key: []
components:
  securitySchemes:
    API Key:
      description: The Everflow API key generated from the Control Center > Security.
      in: header
      name: X-Eflow-Api-Key
      type: apiKey

````