# Upwing Energy > Upwing Energy is an energy technology company (founded 2016, Cerritos, California, > with service operations near Houston, Texas) and an affiliate of Calnetix Technologies. > It builds the Subsurface Compressor System (SCS) — a downhole gas compressor deployed > up to two miles inside a natural gas well — plus Magnetic Drive Systems and the > high-speed turbomachinery that powers them. It sells hardware and field services to > natural gas operators, not software. ## Provenance - generated: 2026-09-02 - method: generated - source: API Evangelist catalog entry all/upwing-energy/apis.yml, plus probes of www.upwingenergy.com (sitemap, robots.txt, /.well-known/*), DNS for api./developer./docs. subdomains, and the GitHub organization Upwing-Energy. - note: This file is authored by API Evangelist. Upwing Energy does not publish an llms.txt of its own — https://www.upwingenergy.com/llms.txt returned HTTP 404 on 2026-09-02. ## API surface **Upwing Energy publishes no API.** As of 2026-09-02 there is no developer program, no public API, no SDK, no webhook catalog and no machine-readable specification of any kind (OpenAPI, AsyncAPI, GraphQL SDL, Protobuf, WSDL, JSON Schema, MCP server or A2A agent card). This is a completed measurement, not a gap in the search: - The site's own sitemap.xml (HTTP 200) enumerates ~90 pages — products, innovations, impact, careers, press, legal — and contains no developer, docs, API or portal page. - /openapi.json, /swagger.json, /api-docs, /docs, /graphql, /llms.txt and all seven probed /.well-known/ paths return HTTP 404 with the site's HTML 404 page. - api.upwingenergy.com, developer.upwingenergy.com and docs.upwingenergy.com do not resolve in DNS. - The GitHub organization https://github.com/Upwing-Energy exists but has zero public repositories. - No first-party client library exists on npm, PyPI or any other public registry. Customer telemetry from a deployed SCS is handled as a managed service, not as a product API: the operations-and-monitoring page states data is "sent and stored in the cloud for engineers to download and review in real-time" and that "Upwing can also push the available data in a format and frequency preferred by the client". That is a bilateral data-delivery arrangement, not a published contract. ## Company - Website: https://www.upwingenergy.com/ - About: https://www.upwingenergy.com/company/what-were-about - Innovations: https://www.upwingenergy.com/innovations-overview - End-to-end service: https://www.upwingenergy.com/e2e-service/overview - Impact: https://www.upwingenergy.com/impact/overview - News and events: https://www.upwingenergy.com/news-and-events - Careers: https://www.upwingenergy.com/company/careers - Contact: https://www.upwingenergy.com/contact-us - LinkedIn: https://www.linkedin.com/company/upwing-energy/ - Parent/affiliate: Calnetix Technologies — https://www.calnetix.com/ ## Products - Subsurface Compressor System (SCS) — downhole gas compression, deployed in-well - Magnetic Drive Systems (MDS) - Hermetically sealed high-speed permanent magnet motors - Passive magnetic radial bearings; active magnetic thrust bearings - Magnetic couplings - Sensorless long-step-out variable speed drives ## Domain security posture (probed 2026-09-02) - www.upwingenergy.com: HTTPS TLSv1.3, HSTS max-age 63072000 - upwingenergy.com: SPF present, DMARC present (policy quarantine), DNSSEC absent, no CAA records - No security.txt, no published vulnerability disclosure policy, no trust center ## Catalog artifacts in this repository - apis.yml — the API Evangelist profile - well-known/upwing-energy-well-known.yml — recorded absence of every /.well-known/ document - security/upwing-energy-domain-security.yml — probed TLS/HSTS/DNS posture - llms/upwing-energy-llms.txt — this file