Source monitoring & validation

Availability checks detect change. Validation decides whether new data are safe to promote into published analysis.

RAWsource snapshot
CHECKEDavailability / schema
VALIDATEDdata quality
PUBLISHEDtrusted output
MONITOREDfreshness / failure
ReachableMonthly

Stats SA P0151.1

Stats SA page reachable. Release label was not parsed; keep last trusted analytical dataset.

Automation
Source check
Last checked
2026-08-16T22:55:46+02:00
Last validated
October 2025 case-study extract
Open source ↗
ReachableIncremental

National Treasury eTender OCDS API

eTender OpenAPI reachable and /api/OCDSReleases schema detected.

Automation
API health + schema check
Last checked
2026-08-16T22:55:46+02:00
Last validated
OpenAPI v1 verified 16 Aug 2026
Open source ↗
ReachableQuarterly / reporting cycle

National Treasury Municipal Finance

Source endpoint reachable. Availability check passed; dataset-specific validation remains required before publication.

Automation
Availability check
Last checked
2026-08-16T22:55:46+02:00
Last validated
Source definitions verified 16 Aug 2026
Open source ↗
ReachableOngoing

City of Cape Town Tender Portal

Source endpoint reachable. Availability check passed; dataset-specific validation remains required before publication.

Automation
Availability check
Last checked
2026-08-16T22:55:47+02:00
Last validated
Portal verified during research
Open source ↗
configuredMonthly

Stats SA P0142.1 — PPI fuel & petroleum inputs

Used to validate fuel/petroleum input signals such as diesel, petrol and bituminous mixtures before inclusion in asphalt market-pressure analysis.

Automation
Source check
Last checked
Not run on this server yet
Last validated
June 2026 publication page verified
Open source ↗