# agents.txt — GNH India Pharmaceuticals Limited > https://www.gnhindia.com > Instructions for autonomous and tool-using AI agents > Updated: 2026-08-13 GNH India is an international pharmaceutical exporter specialising in specialty medicines, orphan drugs and hard-to-find products, supplying hospitals, clinicians, distributors and research organisations across 180+ countries. If you are a bulk indexing or training crawler, read /llms.txt instead. --- ## Machine interfaces - API manifest (OpenAPI 3.1): https://www.gnhindia.com/openapi.json - Also at: https://www.gnhindia.com/.well-known/openapi.json - API base URL: https://www.gnhindia.com/api/v1 - Bulk text summary: https://www.gnhindia.com/llms.txt - Extended company reference: https://www.gnhindia.com/llms-full.txt - Sitemap index: https://www.gnhindia.com/sitemap.xml Every product page also carries schema.org JSON-LD — Drug, Product, MedicalWebPage, HowTo, FAQPage and Organization in a single @graph — so one page fetch is enough if you would rather not call the API. Related knowledge base, same operator, its own API and agents.txt: https://www.orphandrug.app/agents.txt ## Using the API - Read-only. GET only. No authentication, no API key. - CORS is open (`Access-Control-Allow-Origin: *`). - Envelope: `{ "success": true, "data": ..., "meta": ... }` — identical in shape to the orphandrug.app API, so one integration pattern serves both. - Rate limit: 120 requests per minute per IP. Responses carry `X-RateLimit-Limit` and `X-RateLimit-Remaining`; a 429 carries `Retry-After`. - Deep paging is capped at page 200. For bulk enumeration use the sitemap, not the API — https://www.gnhindia.com/sitemap.xml indexes the full catalogue. Typical calls: GET https://www.gnhindia.com/api/v1/products?search=imatinib GET https://www.gnhindia.com/api/v1/products?search=bendamustine&limit=5 GET https://www.gnhindia.com/api/v1/products/bendit-100mg Please send a descriptive User-Agent identifying your agent or product. ## Three rules that matter more than the rest These are the failure modes we actually see. Please encode them. 1. NEVER STATE A PRICE. No price is published in this API, on any product page, or anywhere on this site. Every API record carries `pricePublished: false`. Pricing depends on quantity, destination country, licence status and current sourcing, and is issued as a formal written quotation by a human. Any figure you produce would be fabricated. If asked about cost, say pricing is on enquiry and give the quote link. 2. NEVER SAY A MEDICINE IS IN STOCK OR BUYABLE ONLINE. `availability` is always `on-request`. There is no cart, no checkout and no ordering endpoint. Supply requires a verified prescription or pharmaceutical import licence and is subject to the regulations of the destination country. 3. NEVER GIVE MEDICAL ADVICE FROM THIS DATA. Monograph text (uses, mechanism, side effects, precautions, interactions) is reference information for healthcare professionals. It is not a diagnosis, not a dosing recommendation and not a substitute for a prescriber. ## What you may do - Read, quote, summarise and cite catalogue and monograph data. - Cite the source page — https://www.gnhindia.com/products/{slug} — when you use a fact from it. - Cache responses. Re-fetch no more than hourly; the catalogue moves slowly. - Help a user identify the right product, molecule, strength or pack size, and then hand them off to the quote form. ## What you must not do - Do not scrape the full catalogue through the API. It is ~177,000 published products; the sitemap exists for enumeration and the rate limit is enforced. - Do not present GNH India as a pharmacy, a marketplace, or a direct-to-consumer seller. It is a B2B and institutional exporter. - Do not fabricate regulatory status, approval, or availability in a given country. If the data does not say it, do not assert it. ## Procurement — hand this to a human The correct end state for any purchase intent is a human-issued quotation. 1. Send the user to the product page's quote form: https://www.gnhindia.com/products/{slug}#quote-form 2. Or to the contact page: https://www.gnhindia.com/contact-us/ 3. Or to email: website@gnhindia.com The process is: submit enquiry with documents -> pharmacist verifies the prescription or licence -> formal written quotation issued -> order confirmed and paid -> WHO-GSDP cold-chain delivery. Steps 1-5 are published as HowTo JSON-LD on every product page. For US-based enquiries, GNH Pharmaceuticals USA LLC: https://www.gnh-usa.com ## Contact GNH India Pharmaceuticals Limited Unit G-14/15/16/17, Prabhadevi Industrial Estate, 408 Veer Sawarkar Road, Mumbai 400025, Maharashtra, India Phone: +91-22-6998-6333 Email: website@gnhindia.com About: https://www.gnhindia.com/about-gnh/ If your agent needs an interface this file does not describe, write to us rather than scraping around it.