---
title: Reference
description: Reference information for API Shield, including Terraform and classic validation.
image: https://edgetunnel-b2h.pages.dev/core-services-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://edgetunnel-b2h.pages.dev/api-shield/llms.txt  
> Use this file to discover all available pages before exploring further. 

[Skip to content](#%5Ftop) 

# Reference

Refer to the following pages for more information about API Shield:

* [ Classic Schema validation (deprecated) ](https://edgetunnel-b2h.pages.dev/api-shield/reference/classic-schema-validation/)
* [ Terraform ](https://edgetunnel-b2h.pages.dev/api-shield/reference/terraform/)

```json
{"@context":"https://schema.org","@type":"TechArticle","@id":"https://edgetunnel-b2h.pages.dev/api-shield/reference/#page","headline":"Reference · Cloudflare API Shield docs","description":"Reference information for API Shield, including Terraform and classic validation.","url":"https://edgetunnel-b2h.pages.dev/api-shield/reference/","inLanguage":"en","image":"https://edgetunnel-b2h.pages.dev/core-services-preview.png","dateModified":"2026-04-15","publisher":{"@type":"Organization","name":"Cloudflare","url":"https://www.cloudflare.com/"},"isPartOf":{"@type":"WebSite","@id":"https://edgetunnel-b2h.pages.dev/#website","name":"Cloudflare Docs","url":"https://edgetunnel-b2h.pages.dev/"}}
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/api-shield/","name":"API Shield"}},{"@type":"ListItem","position":3,"item":{"@id":"/api-shield/reference/","name":"Reference"}}]}
```
