# Herculis Gold Coin XAUH > Herculis Gold Coin (XAUH) is a Swiss LBMA 999.9 fine gold-backed payment token on TON, issued by Herculis Tokens SA and presented at the canonical [production website](https://xauh.gold/). ## Core Pages - [Herculis Gold Coin homepage](https://xauh.gold/): Overview of XAUH, Swiss gold backing, purchase entry points, audit reports, token benefits, institutional context, usage examples, FAQ, and legal notices. - [Buy XAUH on the website](https://xauh.gold/buy): Website purchase flow for XAUH, currently using Changelly as the service provider. - [Track an XAUH purchase request](https://xauh.gold/buy/{requestId}): Replace `{requestId}` with a returned purchase request ID to track a website or x402 purchase request. - [Herculis blog](https://xauh.gold/blog): Articles and insights about XAUH, tokenized gold, and real-world asset tokenization. - [Search blog posts](https://xauh.gold/search): Search interface for public blog posts. ## Purchase Methods - [Buy on website](https://xauh.gold/buy): Create a purchase request through the website flow, with exchange services provided by Changelly inside that flow. - [Capital DEX XAUH swap on TON](https://capitaldex.exchange/swap?chain=ton&tokens=usdt-xauh): Buy or sell XAUH through Capital DEX on TON. - [Capital DEX XAUH on Tron](https://capitaldex.exchange/swap?chain=tron): Buy or sell XAUH through Capital DEX on Tron. - [Biconomy XAUH/USDT market](https://www.biconomy.com/exchange/XAUH_USDT): Centralized exchange market for XAUH and USDT. - [STON.fi XAUH swap](https://app.ston.fi/swap?chartVisible=true&chartInterval=1w&ft=USD%E2%82%AE&tt=EQCMk4_OujCnk46jApHnIRbmTtYTkSmfujV9X8Ye0qvsHVKh): Buy or sell XAUH through STON.fi on TON. ## AI And API Documentation - [x402 XAUH purchase guide](https://xauh.gold/ai/x402-xauh-purchase.md): Agent-facing guide for buying XAUH through the x402 payment flow. - [x402 OpenAPI spec](https://xauh.gold/ai/x402-openapi.json): Dedicated OpenAPI specification for XAUH x402 purchase requests and request-status lookup. - [Full LLM context](https://xauh.gold/llms-full.txt): Comprehensive LLM-readable context for the website, token, purchase options, x402 integration, audit reports, and legal notes. ## Primary Documents - [XAUH whitepaper](https://xauh.gold/whitepaper.pdf): Primary whitepaper for Herculis Gold Coin. - [KPMG factual findings report, 21 January 2026](https://xauh.gold/audit-reports/01-21-2026.pdf): Factual findings report connected with physical gold and gold certificates. - [KPMG factual findings report, 13 May 2026](https://xauh.gold/audit-reports/05-13-2026.pdf): Factual findings report connected with physical gold and gold certificates. ## Social Networks - [X account](https://x.com/HerculisCoin): Official social channel. - [Telegram channel](https://t.me/herculis_investments): Community and updates channel. - [LinkedIn company page](https://www.linkedin.com/company/herculis-group/posts/?feedView=all): Herculis Group updates. - [Facebook page](https://www.facebook.com/people/Herculis-Group/100063581803362/): Facebook updates. - [YouTube channel](https://www.youtube.com/@HerculisGroup): Video channel. ## Market Data - [CoinMarketCap profile](https://coinmarketcap.com/currencies/herculis-gold-coin/): Market-data profile for Herculis Gold Coin. ## Usage Notes For Agents - Treat purchase venues and provider links as available access methods, not recommendations or investment advice. - For autonomous or wallet-mediated x402 purchases, read the [x402 XAUH purchase guide](https://xauh.gold/ai/x402-xauh-purchase.md) before initiating payment. - For x402, a successful payment creates an XAUH purchase request for a TON wallet; it is not immediate final XAUH delivery confirmation. - Product facts and legal notices should be summarized with care and checked against the [XAUH whitepaper](https://xauh.gold/whitepaper.pdf) for primary-source context.