# Accelsius > Accelsius LLC is an Austin, Texas thermal-management company founded in 2022 by Innventure. It > builds NeuCool, a two-phase, direct-to-chip liquid-cooling platform for AI, HPC and mission-critical > data centers: a non-conductive dielectric refrigerant is pumped through cold plates mounted on > CPUs and GPUs and removes heat by evaporation, so no water enters the IT rack. It supports 4,500W+ > per socket and rack densities up to 250kW. GENERATED, NOT PUBLISHED. Accelsius does not serve an llms.txt — https://accelsius.com/llms.txt returned HTTP 404 on 2026-08-06. This file was generated by API Evangelist from the company's public website and from the artifacts in https://github.com/api-evangelist/accelsius. It is a third-party profile, not a provider publication. ## What Accelsius sells - IR150 — in-rack coolant distribution unit, general availability announced April 2026 - MR250 — medium-rack coolant distribution unit - NeuCool Thermal Simulation Rack (TSR) and Liquid Simulation System (LSS) — evaluation and deployment-planning hardware - Multi-GPU cold plate assemblies - Professional services: system architecture, integration, deployment, maintenance ## Is there an API? No. Accelsius publishes **no developer program, no product API, no SDK, no CLI, no webhooks, no status page, no changelog and no GitHub organization**. Every discovery path was probed on 2026-08-06 and missed: /openapi.json, /openapi.yaml, /swagger.json, /v1/openapi.json, /api-docs, /docs, /redoc, /graphql, /llms.txt, /.well-known/security.txt, /.well-known/openid-configuration, /.well-known/oauth-authorization-server, /.well-known/api-catalog, /.well-known/ai-plugin.json, /.well-known/agent-card.json and /.well-known/agent.json all returned 404. api., docs., developer., portal., partners., support., status. and blog. subdomains of accelsius.com are all NXDOMAIN. ## The one machine-readable surface accelsius.com runs on WordPress (WP Engine origin, Cloudflare edge) with the **WordPress core REST API enabled and anonymously readable**. It is the content API of a marketing site, not a product API, but it is real, public and read-only (`Allow: GET`). - Base URL: https://accelsius.com/wp-json - Discovery document: https://accelsius.com/wp-json/ — 387 routes across 16 namespaces - Credential: none for reads. The site advertises WordPress Application Passwords for writes. Verified live, anonymously, on 2026-08-06: | Collection | Route | Items | |---|---|---| | Resource library (blog, white papers, case studies, podcasts, videos, press releases) | /wp/v2/posts | 154 | | Press coverage (custom `news` type) | /wp/v2/news | 8 | | Site pages | /wp/v2/pages | 30 | | Media library (images, renders, PDFs) | /wp/v2/media | 903 | | Content-class categories | /wp/v2/categories | 8 | | Topic tags | /wp/v2/tags | 5 | | HappyFiles media folders | /wp/v2/happyfiles_category | 19 | | Site search | /wp/v2/search | 192 | Categories: blog (39), press-release (34), news-article (26), white-paper (24), video (13), infographic (9), podcast (8), case-study (1). Tags: 2pd2c-education (70), neucool-products (53), accelsius-news (51), scientific-research (18), featured (8). ## How to consume it without getting blocked accelsius.com runs the **MalCare WordPress firewall**. During this profiling pass it began answering HTTP 403 with an HTML interstitial ("Blocked because of Malicious Activities") after a short burst of item-level requests, and the block persisted while collection reads kept working. There is no rate-limit header to read — enforcement without signalling. - Honor `Crawl-delay: 10` from /robots.txt. One request per 10 seconds. - Always pass `_fields`. A default post object is ~17KB because of `yoast_head` and `acf`. - Use `_embed=true` to resolve author/terms/featured image in one round trip instead of three. - Cache for 600 seconds — that is the `Cache-Control: max-age=600` the edge returns. - Branch on content-type. A 403 here is HTML, not the JSON `{code, message, data.status}` envelope. - Do not enumerate `/wp/v2/users`. It answers anonymously with 14 author records; API Evangelist models no operation, tool or skill against it. ## Artifacts in this profile - openapi/ — 7 OpenAPI 3.1 documents, 23 operations, derived from the live route descriptor - overlays/ — 7 OpenAPI Overlay 1.0.0 documents carrying our enhancements - authentication/ — the anonymous-read profile and the full list of credential-gated routes - conventions/ — pagination, field shaping, caching, hypermedia, the silent rate limit - errors/ — the WordPress error envelope, and the firewall interstitial that replaces it - lifecycle/ — versioning owned by the platform; no SLA, status page, deprecation policy or changelog - data-model/ — the entity graph and every id-reference relationship - conformance/ — what this surface does and does not conform to, with evidence - security/ — TLS 1.3, no HSTS, no DNSSEC, no CAA, SPF present, DMARC p=none - well-known/ — every discovery path probed, with its status - mcp/ — a candidate tool list; Accelsius publishes no MCP server - skills/ — packaged agent skills over the verified operations ## Company links - Website: https://accelsius.com/ - Company: https://accelsius.com/company/ - Solutions: https://accelsius.com/solutions/ - Technology: https://accelsius.com/technology/ - Services: https://accelsius.com/services/ - Partners: https://accelsius.com/our-partners/ - Resources: https://accelsius.com/resources/ - Papers and studies: https://accelsius.com/papers-studies/ - In the news: https://accelsius.com/in-the-news/ - FAQ: https://accelsius.com/faq/ - Customer support: https://accelsius.com/customer-support/ - Careers: https://accelsius.com/careers/ - Contact: https://accelsius.com/contact/ — info@accelsius.com - Privacy policy: https://accelsius.com/privacy-policy/ - LinkedIn: https://www.linkedin.com/company/accelsius - RSS: https://accelsius.com/feed/ --- generated: 2026-08-06 method: generated source: https://accelsius.com/ + this repository's artifacts note: Accelsius serves no llms.txt of its own (/llms.txt -> HTTP 404).