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

# Check domain availability and localized price

> Public endpoint. No authenticated user session is required.

Use this domains endpoint for the operation described in the summary. The server validates authorization, ownership, and input before accessing MySQL or external providers.



## OpenAPI

````yaml /openapi.json post /api/v1/domains/availability-checks
openapi: 3.1.0
info:
  title: KmerHosting Public Platform API
  version: 5.0.0
  description: >-
    Stable KmerHosting Developer API for API-key integrations and the official
    KmerHosting SDK. Public catalog operations remain unauthenticated; customer
    resources require a scoped API key.
  contact:
    name: KmerHosting Support
    email: support@kmerhosting.com
servers:
  - url: https://kmerhosting.com
    description: Production public platform
security: []
tags:
  - name: Health
    description: Service discovery and availability checks.
  - name: Content
    description: Public localized content.
  - name: Catalog
    description: Localized pricing and offers.
  - name: Orders
    description: Order creation, lookup, and payment.
  - name: Invoices
    description: Issued invoice lookup and PDF documents.
  - name: Domains
    description: Domain operations.
  - name: Services
    description: Hosting service inventory, credentials, renewals, and auto-renew.
  - name: Notifications
    description: In-app notifications.
  - name: KmerHosting AI Agent
    description: KmerHosting AI Agent messages and owned conversations.
  - name: Pricing downloads
    description: Generated pricing documents.
paths:
  /api/v1/domains/availability-checks:
    post:
      tags:
        - Domains
      summary: Check domain availability and localized price
      description: >-
        Public endpoint. No authenticated user session is required.


        Use this domains endpoint for the operation described in the summary.
        The server validates authorization, ownership, and input before
        accessing MySQL or external providers.
      operationId: post_api_v1_domains_availability_checks
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: false
              required:
                - domain
              properties:
                domain:
                  type: string
                  example: example.com
      responses:
        '200':
          description: Request completed successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccessResponse'
        '400':
          description: The request is malformed or contains invalid data.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Unexpected server error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security: []
components:
  schemas:
    GenericSuccessResponse:
      type: object
      properties:
        success:
          type: boolean
          example: true
        data:
          type: object
          additionalProperties: true
        message:
          type: string
      additionalProperties: true
    ErrorResponse:
      type: object
      properties:
        success:
          type: boolean
          example: false
        error:
          type: string
        message:
          type: string
        code:
          type: string
        details:
          type: object
          additionalProperties: true
      additionalProperties: true

````