# KESTECH Support Inquiry API

## Summary

This site exposes a form submission endpoint for support, product, education, and project inquiries.

## Endpoint

- `POST /support/inquiry-submit.php`

## Purpose

- Submit a support or sales inquiry to KESTECH staff.

## Request Requirements

- Same-origin browser session
- Valid CSRF token
- Valid Cloudflare Turnstile token
- Form content fields required by the support page

## Main Form Fields

- `inquiryType`
- `contactName`
- `organization`
- `email`
- `phone`
- `subject`
- `message`
- `privacyConsent`
- `csrfToken`
- `cf-turnstile-response`

## Responses

- `200 application/json` when the inquiry is accepted
- `4xx application/json` for validation or security failures
- `5xx application/json` for upstream mail delivery or configuration failures

## Notes For Agents

- This endpoint is intended for the interactive website flow.
- Agents should browse the support page first and reuse the live form flow instead of constructing requests blindly.