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

> ## Agent Instructions
> These docs cover three products: TrustGate (AI agent gateway), TrustGuard (runtime security), and TrustTest (AI red teaming). Start from each product overview for the definition and How it works. Prefer the .md URL next to a page in /llms.txt when you need the full article. Use /llms-full.txt for a single-file dump of the site.

# Set an MCP Store access policy

> Sets a user's or group's Store access level on the gateway (open | curated | none); an empty mode clears it so the gateway default applies.



## OpenAPI

````yaml /trustgate/api/openapi.json put /v1/gateways/{gateway_id}/store/access-policies
openapi: 3.0.0
info:
  description: >-
    Administrative API for managing gateways and their registries, policies,
    consumers and auth credentials.
  title: TrustGate Admin API
  contact:
    name: NeuralTrust
    url: https://neuraltrust.ai/contact
    email: support@neuraltrust.ai
  version: '1.0'
servers:
  - url: /
security: []
paths:
  /v1/gateways/{gateway_id}/store/access-policies:
    put:
      tags:
        - store
      summary: Set an MCP Store access policy
      description: >-
        Sets a user's or group's Store access level on the gateway (open |
        curated | none); an empty mode clears it so the gateway default applies.
      parameters:
        - description: Gateway id
          name: gateway_id
          in: path
          required: true
          schema:
            type: string
            format: uuid
      requestBody:
        content:
          application/json:
            schema:
              $ref: >-
                #/components/schemas/github_com_NeuralTrust_TrustGate_pkg_api_handler_http_store_request.SetPolicy
        description: The policy
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/github_com_NeuralTrust_TrustGate_pkg_api_handler_http_store_response.Policy
        '204':
          description: Policy cleared
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/github_com_NeuralTrust_TrustGate_pkg_api_handler_http_httpio.ErrorBody
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/github_com_NeuralTrust_TrustGate_pkg_api_handler_http_httpio.ErrorBody
      security:
        - BearerAuth: []
components:
  schemas:
    github_com_NeuralTrust_TrustGate_pkg_api_handler_http_store_request.SetPolicy:
      type: object
      properties:
        mode:
          type: string
        principal_id:
          type: string
        principal_type:
          type: string
    github_com_NeuralTrust_TrustGate_pkg_api_handler_http_store_response.Policy:
      type: object
      properties:
        mode:
          type: string
        principal_id:
          type: string
        principal_type:
          type: string
    github_com_NeuralTrust_TrustGate_pkg_api_handler_http_httpio.ErrorBody:
      type: object
      properties:
        error:
          type: string
        message:
          type: string
  securitySchemes:
    BearerAuth:
      type: apiKey
      name: Authorization
      in: header

````