Module changes 

The changes op — return graph changelog entries since a given version.

Used by federation connectors for incremental delta sync instead of full read("*") on every interval.

Request Grid Columns

Column	Kind	Description
version	Number	Graph version to query changes since (0 for all)

Response

Grid meta contains curVer (Number) — the current graph version.

Column	Kind	Description
version	Number	Version after this mutation
op	Str	"add", "update", or "remove"
ref	Str	Entity ref value
entity	Dict	Entity data (present for add/update only)

Errors

• 400 Bad Request — request grid decode failure.
• 500 Internal Server Error — encoding error.

Functions

handle

POST /api/changes