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

# Assign a pending media buy approval to a member (null unassigns)



## OpenAPI

````yaml /openapi/storefront.yaml post /api/v2/storefront/media-buy-approvals/{mediaBuyId}/assign
openapi: 3.1.0
info:
  title: Semicola Exchange storefront API
  version: 2.0.0
  description: >-
    Seller (storefront) endpoints: storefront setup, inventory sources,
    products, AI Business Rules, playbook, demand inbox, proposals, approvals
    and seller reporting.
servers:
  - url: https://api.semicola.com
security:
  - bearerAuth: []
  - sessionCookie: []
tags:
  - name: Storefront
  - name: Inventory Sources
  - name: Products
  - name: Business Rules
  - name: Playbook
  - name: Library
  - name: Demand Inbox
  - name: Proposals
  - name: Approvals
  - name: Creative Reviews
  - name: Media Buys
  - name: Buyers
  - name: Reporting
  - name: Activity
  - name: Test Runs
paths:
  /api/v2/storefront/media-buy-approvals/{mediaBuyId}/assign:
    post:
      tags:
        - Approvals
      summary: Assign a pending media buy approval to a member (null unassigns)
      operationId: postStorefrontMediaBuyApprovalsByMediaBuyIdAssign
      parameters:
        - name: mediaBuyId
          in: path
          required: true
          schema:
            type: string
            minLength: 1
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                userId:
                  anyOf:
                    - type: integer
                      exclusiveMinimum: 0
                      maximum: 9007199254740991
                    - type: 'null'
              required:
                - userId
              additionalProperties: false
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    anyOf:
                      - type: object
                        properties:
                          approvalId:
                            type: string
                          mediaBuyId:
                            type: string
                        required:
                          - approvalId
                          - mediaBuyId
                        additionalProperties: false
                      - type: 'null'
                  error:
                    anyOf:
                      - type: object
                        properties:
                          code:
                            type: string
                          message:
                            type: string
                          field:
                            type: string
                          details: {}
                        required:
                          - code
                          - message
                        additionalProperties: false
                      - type: 'null'
                required:
                  - data
                  - error
                additionalProperties: false
        default:
          description: >-
            Error envelope `{data: null, error: {code, message, field?,
            details?}}`.
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: API key or OAuth access token.
    sessionCookie:
      type: apiKey
      in: cookie
      name: sc_session

````