# Chemius > Chemius is a cloud chemical-compliance platform from BENS Consulting d.o.o. (Trzin, Slovenia) > that authors Safety Data Sheets, Technical Data Sheets, regulatory labels and ADR transport > documents in 38 languages, and sells seven named APIs that push that content into ERP, CRM, PIM > and e-commerce systems. generated: 2026-09-05 method: generated source: apis.yml and the repository artifacts at github.com/api-evangelist/chemius, built from pages fetched from www.chemius.net on 2026-09-05. Chemius serves no llms.txt of its own (https://www.chemius.net/llms.txt -> HTTP 404), so this file is written BY API Evangelist ABOUT Chemius. It is not a provider-published document. ## What an agent should know first Chemius markets seven APIs and publishes a reference for none of them. Every per-API page ends at "Book a call & ask for the API documentation". There is no OpenAPI, no AsyncAPI, no GraphQL SDL, no WSDL, no Postman collection, no SDK in any registry, no MCP server, no agent card, and no /.well-known/ document on any Chemius host. An agent cannot call a Chemius API today, and cannot learn how to from any public source. Access is a commercial motion: buy a paid plan, request the add-on, take the call. ## The APIs - Safety Data Sheet API (SDS API): https://www.chemius.net/safety-data-sheet-api/ Returns permanent Chemius permalinks for SDSs so an ERP/CRM stores a link once instead of a PDF. A daily poll identifies which products have changed SDSs, driving the REACH customer re-notification duty. - Technical Data Sheet API (TDS API): https://www.chemius.net/technical-data-sheet-api-tds-api/ Retrieves TDS sections by purpose and language, returning layout plus formatted content and rich media, with Chemius styling that the integrating site may override. - ADR API: https://www.chemius.net/adr-api/ Receives a product list and quantities, calculates ADR points server-side and returns a ready-to-print dangerous-goods transport document as PDF. ADR rule changes are applied inside Chemius, so the caller's ERP holds no rule version. - Web Shop API: https://www.chemius.net/web-shop-api/ Pushes the mandatory hazard text a web shop must display for each hazardous chemical. - Label API: https://www.chemius.net/label-api/ Delivers structured multilingual labelling content to labelling software or an ERP. - ERP API: https://www.chemius.net/erp-api/ Synchronises hazard data (H and P phrases, pictograms), physical/chemical properties and transport data (UN numbers, labels, classes) into an ERP. - PDF API: https://www.chemius.net/pdf-api/ Generates and serves always-current PDF renderings of SDS, TDS and Safety Instructions. ## Commercial terms - Pricing: https://www.chemius.net/our-pricing/ - Four plans in EUR: Basic (free, 1 editor, 75 products, 3 SDSs), Pro Flex (150/month or 1,650/year, 5 editors), Pro Bundle (1,000/month or 11,000/year, 10 editors), Enterprise (2,500/month or 27,500/year, 20 editors). - APIs are separately priced monthly add-ons on top of a paid plan: SDS API 100, WEBshop API 100, PDF API 225, TDS API 250, Label API 250, ERP API 250, ADR API 300 (EUR/month). Pro Bundle includes ADR and Label at no extra fee; Enterprise includes the full suite. No API add-on is available on the free Basic plan. - Pricing is flat per month. No request quota, call allowance or overage is published anywhere. - New Terms of Use and updated pricing apply from 1 January 2026. ## Runtime semantics - Authentication: undocumented publicly. No key, token, OAuth or mTLS scheme is named. - Rate limits: none published. No X-RateLimit-*/RateLimit-* headers, no throttle status code. - Idempotency: no mechanism published (coverage: none). - Reversibility: no reversal operation and no window published for any write surface, including the generated ADR transport document. An agent cannot learn whether that action can be undone. - Events: no webhooks and no AsyncAPI. Change propagation is a daily pull by the caller. - Errors: no error catalogue or envelope published. - Status: no public status page. Planned downtime is announced only inside the signed-in app. ## Standards and compliance - Shipped: EU CLP 1272/2008 regulatory region, REACH 1907/2006, detergents and aerosols regulations, ADR, UFI/PCN under CLP Annex VIII. - Announced but not shipped: US OSHA region and a general GHS region are both labelled "Coming Soon" / "in the making" on the provider's own navigation. - Security: the homepage claims a "DIN ISO/IEC 27001 certified German data center" — a claim about the hosting facility, not a Chemius certification. No certificate or trust center is published. - Privacy: GDPR-based policy with a designated data protection officer. https://www.chemius.net/privacy-policy/ ## Where a human goes - API overview: https://www.chemius.net/api/ - Live integration example built with the APIs: https://www.chemius.net/chemius-api-integration-example/ - Help center: https://www.chemius.net/help-center/ - Blog: https://www.chemius.net/blog/ - Sign up (free, self-serve): https://my.chemius.net/register - Sign in: https://my.chemius.net/login - Terms of use: https://www.chemius.net/terms-of-use/ - Company: https://www.chemius.net/about-us/ — Chemius is a registered trademark of BENS Consulting d.o.o., Spruha 19, 1236 Trzin, Slovenia. support@chemius.net ## What is NOT available - No OpenAPI/Swagger, AsyncAPI, GraphQL SDL, WSDL or .proto on any host. - No SDK or client library on npm, PyPI, RubyGems, crates.io, Maven Central or NuGet. - No first-party GitHub organization. (github.com/Chemius is an empty personal account with zero repositories and cannot be attributed to the company.) - No MCP server, hosted or stdio. No A2A agent card. No CLI. - No /.well-known/security.txt, api-catalog, openid-configuration or oauth-authorization-server on www.chemius.net, chemius.net, my.chemius.net or app.chemius.net — all probed 2026-09-05.