# Gelios provider package v2

Version 2 keeps the provider-neutral `fleet.positions.current.v1` mapping and
switches the Robot2B connection transport to the durable Gelios SDK token that
is already used by the legacy Engine/Cesium contour.

- endpoint: `GET https://admin.geliospro.com/sdk/`;
- static query: `svc=get_units`, `params={}`;
- secret query parameter: `token`, injected only by native NDC L2
  `httpQueryAuth` credentials;
- token lifecycle: one durable access artifact, no refresh operation;
- graph/package/logs never contain the token value.

The v1 REST bearer package remains immutable historical evidence. A v2
connection must use a separately registered native Query Auth credential whose
name is `token`; it must not reinterpret an SDK token as an HTTP Bearer token.