Update Utility
Update custom property values on a utility. The body custom map is keyed by property keyName — fetch the available keys via GET /properties?record_type=utility.
Built-in utility fields (name, state, ownershipType, holdingCompany, etc.) are read-only and cannot be updated through this endpoint.
Pass null to clear a value.
Authentication
Path parameters
Query parameters
Request
Custom field values keyed by property keyName. Pass null to clear a value. Unknown keyNames are rejected with a 400 — fetch valid keys via GET /properties?record_type=utility.
Response
Two-letter state code (e.g. “CA”).
Full state name (e.g. “California”).
Custom field values keyed by property keyName. This includes only customer-defined custom columns (see GET /properties?record_type=utility). Built-in catalog utility fields (name, state, ownershipType, holdingCompany, etc.) are exposed as top-level fields on the utility object and are read-only.
