CommerceTXT – An open standard for AI shopping context (like llms.txt)

Show HN: CommerceTXT – An open standard for AI shopping context (like llms.txt)

Based, CommerceTXT – An open standard for AI shopping context (like llms.txt) works in show hn launch.

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Hi HN, author here.I built CommerceTXT because I got tired of the fragility of extracting pricing and inventory data from HTML. AI agents currently waste ~8k tokens just to parse a product page, only to hallucinate the price or miss the fact that it's "Out of Stock".CommerceTXT is a strict, read-only text protocol (CC0 Public Domain) designed to give agents deterministic ground truth. Think of it as `robots.txt` + `llms.txt` but structured specifically for transactions.Key technical decisions v1.0:1. *Fractal Architecture:* Root -> Category -> Product files. Agents only fetch what they need (saves bandwidth/tokens).2. *Strictly Read-Only:* v1.0 intentionally excludes transactions/actions to

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The company is listed at the Show HN launch stage of development.

Website: commercetxt.org