I'm a pharmacist in France and a nerd. I built an open source protocol based on A2A, Called PharmA2A. Why, because normally I order directly from more than hundred of suppliers, by phone mails or on the web forms. The idea is to automatise orders of selling and buying between pharmacies and their suppliers. Since 12 November, PharmA2A is live on GH. Is anyone of you is using A2A in real life ?
Show HN: PharmA2A, an open protocol for pharmacy-to-supplier orders on A2A
PharmA2A : le protocole ouvert de la commande directe entre l'officine et ses fournisseurs, sur A2A - pharma2a/pharma2a
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Key takeaways
PharmA2A is an open protocol for pharmacy-to-supplier orders, using A2A technology.
- Version 0.1 was published on 12 November 2026.
- It uses JSON schemas for five messages between agents.
- It starts with French community pharmacy data and CIP 13 codes.
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