How do I obtain the PID authorization that is required to purchase modules for production?

To obtain the PID authorization, you need to contact the owner of the PID and provide the owner with your Tuya account. The owner adds your account on the Authorize Partner tab of the Authorizations page and assigns the PID to your account.

After authorization, you can view the product on the Production page under the Purchase module.https://iot.tuya.com/purchase/index