>ℹ️ Master Data v2 is not compatible with data entities from previous versions, such as CL and AD. [Master Data](https://developers.vtex.com/docs/guides/master-data-introduction) is a secure, fast, scalable, and extensible solution that allows users to create their own entities, store data, and retrieve information directly from the storefront or external integrations. Several internal VTEX module. The API exposes 20 endpoints secured with apiKey authentication.
20 endpointsvtex.local/SKU-Bindings-API version 1.0. The API exposes 12 endpoints secured with apiKey authentication.
12 endpointsStep 1: Jentic One Host machine
# On the machine that will host your Jentic One instance:
curl -fsSL "https://jentic.com/install.sh?src=apis&api=%2Fapis%2Fvtex.local" | shStep 2: Agent machine
# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL "https://jentic.com/install.sh?src=apis&api=%2Fapis%2Fvtex.local" | sh
jentic register # connects your agent to your Jentic One instanceJentic One is in public beta. The setup above keeps your agent separate from the instance, which is what you want before using real credentials: an agent running as the same OS user as Jentic One can read its stored keys directly. Just evaluating? A single local install is fine to start. See the secure deployment guide for the tiers.