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

# Create a filter template

> Project-scoped operation. Successful JSON and status-only responses vary by operation. The service does not declare a stable response schema for this operation; do not assume a collection envelope or undocumented fields.



## OpenAPI

````yaml /openapi-shield.json post /shield/filter-templates
openapi: 3.1.0
info:
  title: Aptranet Cloud Shield API
  version: 1.0.0
  description: >-
    Public project-scoped API. Use the access key and secret together.
    Browser-only organization administration is documented separately. Request
    schemas and query parameters follow the service operation allowlist. Plan
    entitlements apply in addition to API permissions. Some analytics and action
    responses have operation-specific JSON shapes; where the implementation
    provides no stable response contract, the reference deliberately does not
    invent one.
servers:
  - url: https://api.aptranet.com
security:
  - bearerAuth: []
    apiSecret: []
paths:
  /shield/filter-templates:
    post:
      tags:
        - Cloud Shield Filter Templates
      summary: Create a filter template
      description: >-
        Project-scoped operation. Successful JSON and status-only responses vary
        by operation. The service does not declare a stable response schema for
        this operation; do not assume a collection envelope or undocumented
        fields.
      operationId: POST_shield_filter_templates
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - name
                - filter_config
              additionalProperties: false
              title: FilterTemplateCreate
              properties:
                name:
                  type: string
                  title: Name
                filter_config:
                  type: object
                  additionalProperties: true
                  title: Filter Config
      responses:
        2XX:
          description: Successful response.
        default:
          description: >-
            Request rejected or service unavailable. See the error code and
            description; refresh before retrying a mutation whose result is
            uncertain.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Error:
      type: object
      properties:
        error:
          type: string
        error_description:
          type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Project API access key.
    apiSecret:
      type: apiKey
      in: header
      name: Aptranet-Secret
      description: Current secret for the access key.

````

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