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

# Validate a bulk-update CSV without updating offers

> Upload a CSV file to validate it against the bulk-update rules without writing anything. Checks that every row has a "sku" matching one of your offers and that any non-blank enum, numeric, and market values are valid.



## OpenAPI

````yaml /openapi/openapi-provider.json post /provider/offers/bulk-update/validate
openapi: 3.0.0
info:
  title: OfferGrid API
  description: >-
    **Provider API** - Create and manage service offerings, fulfill orders from
    resellers.


    As a provider, you can:

    - Create and publish service offerings (internet, electricity)

    - Control which resellers can access your offers (all, preferred, or
    selected)

    - View and manage orders from resellers

    - Update order fulfillment status and schedule installations

    - Track order lifecycle from pending to completion
  version: '1.0'
  contact: {}
servers:
  - url: https://api.offergrid.io
    description: Production
  - url: http://localhost:3000
    description: Local development
security: []
tags:
  - name: provider-offers
    description: 'Provider: Manage your service offerings'
  - name: provider-orders
    description: 'Provider: Fulfill orders from resellers'
paths:
  /provider/offers/bulk-update/validate:
    post:
      tags:
        - provider-offers
      summary: Validate a bulk-update CSV without updating offers
      description: >-
        Upload a CSV file to validate it against the bulk-update rules without
        writing anything. Checks that every row has a "sku" matching one of your
        offers and that any non-blank enum, numeric, and market values are
        valid.
      operationId: ProviderOffersController_validateUpdateCsv
      parameters: []
      requestBody:
        required: true
        content:
          multipart/form-data:
            schema:
              type: object
              properties:
                file:
                  type: string
                  format: binary
                  description: CSV file to validate
      responses:
        '200':
          description: Validation results
          content:
            application/json:
              schema:
                type: object
                properties:
                  valid:
                    type: boolean
                  errors:
                    type: array
                    items:
                      type: string
                  warnings:
                    type: array
                    items:
                      type: string
                  rowCount:
                    type: number
      security:
        - api-key: []
components:
  securitySchemes:
    api-key:
      type: apiKey
      in: header
      name: x-api-key
      description: >-
        Team API key for authentication. Your team role
        (provider/reseller/hybrid) determines which endpoints you can access.

````