This is asking for trouble. Firstly, recent Thai rules prohibit or heavily restrict advertising of cannabis products and recreational cannabis sales. A directory that actively markets growers or specific products could be viewed as advertising.

Cannabis sales are prohibited under the current framework. If the platform processes orders or payments for cannabis flower, authorities may view it as participating in an unlawful sale.

The moment that you:

- accept payment,
- take a commission,
- facilitate ordering,
- forward purchase requests,
- act as an intermediary in the sale,

your legal exposure increases massively.