generated: '2026-09-04' method: derived source: openapi/ + live probes of https://www.xgsenergy.com 2026-09-04 conformance: - id: openapi-3.1 conforms: true evidence: openapi/ — 8 documents, all OpenAPI 3.1.0, derived by API Evangelist. XGS Energy publishes none itself. - id: rest conforms: true evidence: Resource-oriented JSON over HTTPS with GET semantics; https://www.xgsenergy.com/wp-json/ - id: pagination conforms: true evidence: page/per_page with X-WP-Total, X-WP-TotalPages and an RFC 8288 Link header. Observed on GET /wp-json/wp/v2/posts?per_page=2&page=2 - id: rfc8288-web-linking conforms: true evidence: 'link: <...page=1>; rel="prev", <...page=3>; rel="next" observed live.' - id: oembed-1.0 conforms: true evidence: GET /wp-json/oembed/1.0/embed?url=https%3A%2F%2Fwww.xgsenergy.com%2F -> 200 with version 1.0, provider_name, type rich, html. - id: cors conforms: true evidence: 'access-control-expose-headers: X-WP-Total, X-WP-TotalPages, Link observed live.' - id: rfc9457 conforms: false evidence: Errors are the WordPress {code,message,data} envelope with content-type application/json, not application/problem+json. - id: oauth2 conforms: false evidence: /.well-known/oauth-authorization-server -> 404; no OAuth flow anywhere in the route index. - id: oidc conforms: false evidence: /.well-known/openid-configuration -> 404. - id: idempotency conforms: false evidence: No mutating public surface; no Idempotency-Key header. See conventions/. - id: rfc9116-security-txt conforms: false evidence: https://www.xgsenergy.com/.well-known/security.txt -> 404. - id: rfc9727-api-catalog conforms: false evidence: https://www.xgsenergy.com/.well-known/api-catalog -> 404. - id: a2a-agent-card conforms: false evidence: /.well-known/agent-card.json -> 404 and /.well-known/agent.json -> 404 on both xgsenergy.com and www.xgsenergy.com. - id: llms-txt conforms: false evidence: https://www.xgsenergy.com/llms.txt -> 404. The llms/ file in this repository is generated by API Evangelist, not served by the provider. domain_standard: applicable: false sector: geothermal power generation / energy infrastructure detail: Reward-only check, not applicable here. The energy-sector interoperability standards a producer of this kind would declare — IEC 61850, CIM/IEC 61970, OpenADR, Green Button, IEEE 2030.5 — govern grid and metering interfaces, and XGS Energy exposes no operational or metering interface of any kind. The only contract in scope is a CMS content API, which has no domain standard to conform to. Nothing was invented to fill this slot. certifications: [] compliance_programs: [] note: No SOC 2, ISO 27001, or other certification is published anywhere on xgsenergy.com; no trust center exists. No Compliance pointer is emitted, because there is nothing to point at.