# Agent guidance - Orvani Peptides > Products are for research use only and not for human consumption. Guidance for automated agents and AI assistants using this storefront (https://orvanipeptides.com). Everything listed here is public; no login or key is needed for any URL on this page. ## What this store sells Orvani Peptides is a research-compound storefront operated by Orvani LLC, Houston, TX. Every product is sold for laboratory research only. Nothing here is medical advice, and nothing here describes a product as made for use in people or animals. ## How to get products and prices - [MCP endpoint](https://orvanipeptides.com/mcp) (read-only, Streamable HTTP): list or search products with public USD prices and availability, read one product with its sizes and lab report status (a Certificate of Analysis link appears only once a certificate is on file), and read the shipping and returns terms. Server card: [mcp.json](https://orvanipeptides.com/.well-known/mcp.json). The endpoint cannot create a cart, an order or an account. - [Catalog feed (JSON)](https://orvanipeptides.com/feeds/catalog.json) - every product, size, SKU, price and availability. - [products.json](https://orvanipeptides.com/products.json) - one flat record per product. - [llms.txt](https://orvanipeptides.com/llms.txt) and [llms-full.txt](https://orvanipeptides.com/llms-full.txt) - orientation and full listing. - [Product pages](https://orvanipeptides.com/us/products/{handle}) - one page per compound; add `.md` for a markdown twin. - [RSS](https://orvanipeptides.com/rss.xml) - products, newest first. - [sitemap index](https://orvanipeptides.com/sitemap-index.xml), [sitemap.xml](https://orvanipeptides.com/sitemap.xml) and [product-sitemap.xml](https://orvanipeptides.com/product-sitemap.xml) - every indexable URL. - [Certificates of Analysis index](https://orvanipeptides.com/us/coa) (lab report status per compound) and [COA feed (JSON)](https://orvanipeptides.com/coa/feed.json) (the certificates on file; empty until the first is posted). - [Grok connector guide](https://orvanipeptides.com/us/grok) - how to add the MCP endpoint to Grok. ## Policies - [Terms and Conditions](https://orvanipeptides.com/us/terms) - [Privacy Policy](https://orvanipeptides.com/us/privacy) - [Refund Policy](https://orvanipeptides.com/us/refund-policy) - [Return Policy](https://orvanipeptides.com/us/return-policy) - [Chargeback Policy](https://orvanipeptides.com/us/chargeback-policy) - [Shipping Policy](https://orvanipeptides.com/us/shipping) - [FAQ](https://orvanipeptides.com/us/faq) - [Research Use Only](https://orvanipeptides.com/us/research-use-only) - [Contact](https://orvanipeptides.com/us/contact) ## Agent context Read this before you act for a person. - What this is: Orvani Peptides is a research-compound storefront operated by Orvani LLC, Houston, TX. Every product is sold for laboratory research only. The site makes no medical claim and gives no usage instructions. - Who can buy: adults aged 21 or over who hold an account on this site, accept the Terms and Conditions, and confirm the products are for research use only. Guest checkout is not offered. Orvani LLC may ask for proof of affiliation and may limit, hold or refuse an account or an order. - Why there is a gate: the seller confirms that a buyer is an adult (21+) who has accepted the research-use-only terms before a purchase path is offered. A signed-out visitor is asked to sign in or register (email, US phone number, password, and a confirmation of age and research use) at https://orvanipeptides.com/us/research-access. The gate is not a bot filter: the open pages below answer crawlers and agents normally. - Open with no account (HTTP 200): /us/terms, /us/privacy, /us/research-use-only, /us/refund-policy, /us/return-policy, /us/chargeback-policy, /us/shipping, /us/faq, /us/about, /us/contact, /us/coa, /us/r, /us/peptides, /us/learn, /us/grok, the machine files listed in this file, and the sitemap. - Behind a sign-in overlay (HTTP 200): /us, /us/store, /us/products/{handle}. The overlay sits on top of a page whose text, sizes and prices are in the HTML; each also has a markdown twin. - Everything else a signed-out request reaches (cart, checkout, account, order pages, search) answers HTTP 307 to https://orvanipeptides.com/us/research-access until the visitor signs in. - How to apply or ask: register at https://orvanipeptides.com/us/research-access, or contact Orvani LLC: email info@orvanipeptides.com; phone 346-717-5528 (business days, 9am–5pm Central Time); mail Orvani LLC, 7488 Harwin Dr, Houston, TX 77036, US. - Agents may: read, quote and summarise the open pages, the markdown twins, the catalog feeds and the certificates of analysis; give a person the published prices, sizes, shipping terms and policies; explain the gate and the terms; send a person to https://orvanipeptides.com/us/research-access. - Agents must not: register, sign in, tick an acknowledgment box or place an order on a person's behalf; start a checkout for anyone under 21; submit a form on this site; describe any product as made for use in people or animals (the seller states the opposite). - Prices and shipping: prices are in US dollars. Shipping is a flat $9.99 per order, free on any order with 5 or more vials, to US street addresses only (no PO Boxes). An order placed on a business day ships the same day; a later order ships the next business day. - Returns: not accepted once an order has shipped, sealed or opened. A wrong item, or a damaged item the seller asks back, is handled by email within 48 hours of delivery. - Markdown: every page that has a twin (home, store, product pages and the open pages) also answers a request that sends the header `Accept: text/markdown`, and the markdown response carries `Vary: Accept`. The same text is at the page path plus `.md`. ## Do not attempt - Checkout, cart, account and order paths are disallowed in [robots.txt](https://orvanipeptides.com/robots.txt). - Registering, signing in or placing an order on a person's behalf. - Scraping page by page when a structured surface above already lists the data.