Source register

Data sources and freshness

What each source contributes, how often PropTools checks it and which product sections still use samples.

Monitoring active

Scheduled source checks run on the VPS and record availability even when no new release is published.

Timing is source-specific

NAPIC releases are checked hourly and the transaction database refreshes daily; slower publishers are checked less often.

499,911 official records

16 states and 131 districts are queryable from the validated NAPIC/JPPH import.

SourceUse in PropToolsScheduleStatus

NAPIC / JPPH transaction dataRegistered transaction evidenceHourly release check; validated database refresh dailyPublisher

data.gov.my catalogueOfficial Malaysian open datasetsHourly metadata checkPublisher

OpenDOSMPopulation and socioeconomic contextDaily release checkPublisher

KPKT TEDUH / HIMSProject and developer verification contextDaily availability checkPublisher

OpenStreetMapPlace and amenity contextOn demand; provider cache rules applyPublisher

A successful source check does not imply permission to republish every field. Licensing, attribution and automation terms are reviewed separately.