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

# Disconnect an AI assistant from a store

> Revokes one grant from GET /mcp/grants and every token issued under it: the assistant's next call is refused, and it has to be connected again. Idempotent: an unknown or already revoked grant also answers 204.



## OpenAPI

````yaml /api-reference/openapi/lite.json delete /mcp/grants/{grant_id}
openapi: 3.1.0
info:
  title: Search & Merchandising API
  version: 1.0.0
  description: >-
    REST API behind Depict: Search & Merchandising, the native Shopify app:
    onboarding, collections, boost & bury, dashboards, A/B testing and
    multi-store management. Endpoints are served under the /api/lite prefix and
    are authenticated with the Shopify session token that App Bridge issues to
    the embedded app.
servers:
  - url: /api/lite
security:
  - ShopifySessionToken: []
paths:
  /mcp/grants/{grant_id}:
    delete:
      summary: Disconnect an AI assistant from a store
      description: >-
        Revokes one grant from GET /mcp/grants and every token issued under it:
        the assistant's next call is refused, and it has to be connected again.
        Idempotent: an unknown or already revoked grant also answers 204.
      operationId: mcpGrantRevoke
      parameters:
        - schema:
            type: string
            pattern: ^[A-Za-z0-9_-]+$
            description: The `grant_id` from GET /mcp/grants.
          required: true
          description: The `grant_id` from GET /mcp/grants.
          name: grant_id
          in: path
        - schema:
            type: string
            description: Lite merchant id, e.g. `shopify-<shop id>`.
          required: true
          description: Lite merchant id, e.g. `shopify-<shop id>`.
          name: merchant_id
          in: query
      responses:
        '204':
          description: Revoked, or there was nothing to revoke.
        '400':
          description: >-
            `grant_id` is malformed or `merchant_id` is missing; `detail`
            carries zod's messages.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Detail'
        '401':
          description: Not authenticated.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Detail'
        '403':
          description: Authenticated, but this identity may not call the API.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Detail'
        '404':
          description: Merchant not found for this caller.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Detail'
        '500':
          description: Internal error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Detail'
components:
  schemas:
    Detail:
      type: object
      properties:
        detail:
          type: string
      required:
        - detail
      description: 'Every 4xx/5xx body: `{detail}`.'
  securitySchemes:
    ShopifySessionToken:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: >-
        Shopify App Bridge session token of the embedded Depict: Search &
        Merchandising app. The shop in the token determines the merchant;
        merchant_id parameters must belong to that shop.

````