Hostilo Templates API

openapi: 3.2.0
info:
  title: Hostilo REST Templates API
  version: 1.1.0
  summary: Create, publish, restore and measure websites on hostilo.app.
  description: 'REST API of Hostilo.app (IMJ sp. z o.o.) for AI agents and automation tools (Make, n8n, Zapier, GPT Actions). The same actions as the Hostilo MCP server (https://hostilo.app/mcp). JSON in, JSON out. Auth: API key from Dashboard > API & tools, sent as "Authorization: Bearer hk_...". Rate limit: 60 requests per minute per key. Every action is also available as https://hostilo.app/api.php?action= (original address). Messages are in Polish. Guide: https://hostilo.app/docs#rest'
  termsOfService: https://hostilo.app/terms
  license:
    name: Proprietary, use under the Hostilo terms
    url: https://hostilo.app/terms
  contact:
    name: Hostilo support
    url: https://hostilo.app/contact
    email: hello@hostilo.app
servers:
- url: https://hostilo.app/api/v1
  description: Production
security:
- apiKey: []
tags:
- name: Templates
  description: Ready-made Hostilo designs for createSite.
paths:
  /list_templates:
    get:
      operationId: listTemplates
      summary: List site templates
      description: 'Lists ready-made Hostilo designs: slug, name, description, variants (e.g. industries) and fields to fill in. Use createSite with template to start from one.'
      tags:
      - Templates
      parameters:
      - name: lang
        in: query
        required: false
        description: Language of names and descriptions (default en).
        schema:
          $ref: '#/components/schemas/Lang'
      responses:
        '200':
          description: Success.
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/RateLimitLimit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/RateLimitRemaining'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListTemplatesResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/RateLimited'
components:
  schemas:
    Error:
      type: object
      required:
      - error
      properties:
        error:
          type: string
          description: Human-readable message (Polish).
        success:
          type: boolean
          const: false
        retry_after:
          type: integer
          description: Seconds to wait (429 only).
        site_id:
          type: integer
          description: 'createSite with files: the site was created but files were not published.'
        url:
          type: string
    ListTemplatesResponse:
      type: object
      required:
      - success
      - templates
      properties:
        success:
          type: boolean
        templates:
          type: array
          items:
            $ref: '#/components/schemas/Template'
    Lang:
      type: string
      enum:
      - en
      - pl
      - de
      - es
      - fr
      - pt
      - zh
      default: en
    Template:
      type: object
      properties:
        slug:
          type: string
        name:
          type: string
        description:
          type: string
        category:
          type: string
        variants:
          type:
          - object
          - 'null'
          properties:
            label:
              type: string
            default:
              type: string
            options:
              type: array
              items:
                type: object
                properties:
                  value:
                    type: string
                  label:
                    type: string
        fields:
          type: array
          items:
            type: object
            properties:
              key:
                type: string
              type:
                type: string
              label:
                type: string
              required:
                type: boolean
              max:
                type:
                - integer
                - 'null'
              default:
                type: string
              palette:
                type:
                - array
                - 'null'
                items:
                  type: string
  responses:
    RateLimited:
      description: More than 60 requests per minute.
      headers:
        Retry-After:
          description: Seconds to wait.
          schema:
            type: integer
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: Przekroczono limit zapytań (60/min). Spróbuj ponownie za chwilę.
            retry_after: 30
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: Nieprawidłowy klucz API.
    BadRequest:
      description: Invalid input, unknown site, limit reached or wrong HTTP method.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: Strona nie istnieje lub nie masz do niej dostępu.
    Forbidden:
      description: Account blocked or expired.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: Konto wygasło. Zaloguj się do panelu, aby przedłużyć.
  headers:
    RateLimitLimit:
      description: Requests allowed per minute.
      schema:
        type: integer
    RateLimitRemaining:
      description: Requests left in the current minute.
      schema:
        type: integer
  securitySchemes:
    apiKey:
      type: http
      scheme: bearer
      bearerFormat: hk_ API key
      description: 'API key from Dashboard > API & tools (starts with hk_). Header: Authorization: Bearer hk_...'