# XGS Energy

> XGS Energy is a next-generation geothermal power developer headquartered in Palo Alto, California.
> Its Thermal Reach Enhancement (TRE) technology packs a thermally conductive material around a
> closed-loop wellbore, drawing heat from the surrounding rock without depending on natural
> permeability or produced water. XGS Energy is an energy infrastructure developer, not a software
> vendor: it publishes no developer program, no product API, no SDKs and no API documentation.

Generated: 2026-09-04
Method: generated
Source: apis.yml + artifacts in https://github.com/api-evangelist/xgs-energy
Note: This file is written by API Evangelist. XGS Energy does not serve an llms.txt
      (https://www.xgsenergy.com/llms.txt returned 404 on 2026-09-04).

## What is callable

The only machine-readable interface XGS Energy exposes is the WordPress REST content API behind its
corporate website. It is anonymous, read-only, undocumented by the company, and incidental to the
website rather than an offered product. Treat it as unstable.

Base URL: https://www.xgsenergy.com/wp-json
Self-describing route index: https://www.xgsenergy.com/wp-json/
Authentication: none required for anything listed below.

- Posts API — 108 published news and insight articles: /wp/v2/posts, /wp/v2/posts/{id}
- Pages API — 8 static site pages: /wp/v2/pages, /wp/v2/pages/{id}
- Media API — 182 attachments with size variants: /wp/v2/media, /wp/v2/media/{id}
- Search API — 127 searchable objects across posts and pages: /wp/v2/search
- Categories API — 4 terms: /wp/v2/categories, /wp/v2/categories/{id}
- Tags API — 1 term: /wp/v2/tags, /wp/v2/tags/{id}
- Discovery API — route index, content types, taxonomies, statuses: /, /wp/v2, /wp/v2/types, /wp/v2/taxonomies, /wp/v2/statuses
- oEmbed API — oEmbed 1.0 rich metadata for any xgsenergy.com URL: /oembed/1.0/embed?url=...

## How it behaves

- Pagination: page + per_page (1-100, default 10), plus X-WP-Total, X-WP-TotalPages and an RFC 8288 Link header.
- Field selection: _fields for sparse fieldsets, _embed to inline linked resources, context=view|embed.
- Errors: the WordPress {code, message, data.status} envelope. Not RFC 9457 problem+json.
- Rate limits: none published. No X-RateLimit-*, RateLimit-* or Retry-After header is returned.
- Caching: cache-control max-age=600, must-revalidate. WP Engine origin behind Cloudflare.
- Writes: none available anonymously. There is nothing to make idempotent and nothing to reverse.

## What does not exist

- No OpenAPI, AsyncAPI, GraphQL SDL or Postman collection published by XGS Energy.
- No MCP server, no A2A agent card. /.well-known/agent-card.json and /.well-known/agent.json both 404.
- No /.well-known/security.txt, /.well-known/api-catalog, or OAuth/OIDC discovery documents.
- No SDKs in any package registry and no GitHub organization.
- No pricing, plans, signup, sandbox, status page, changelog or deprecation policy.
- No operational, well, plant or generation data is exposed by any interface.

## Not exposed on purpose

/wp-json/wp/v2/users answers anonymously with author records. It is real, but it returns personal
data, so it is documented structurally in this repository and is deliberately excluded from every
agent skill and MCP tool here. Do not package it.

## Company links

- Website: https://www.xgsenergy.com/
- Team: https://www.xgsenergy.com/team/
- News and insights: https://www.xgsenergy.com/news-and-insights/
- RSS: https://www.xgsenergy.com/news-and-insights/feed/
- Podcast: https://www.xgsenergy.com/podcast/
- Careers: https://www.xgsenergy.com/careers/
- Contact: https://www.xgsenergy.com/contact/
- Terms of Use: https://www.xgsenergy.com/terms-of-use/
- Privacy Policy: https://www.xgsenergy.com/privacy-policy/

## About this profile

This is an independent third-party profile maintained by API Evangelist. It is not operated by or
affiliated with XGS Energy. Corrections and removal are free: https://apievangelist.com