Online Price Watch

Chain-level product list prices and raw promotion terms.

Data semantics

retail_list_pricepromotion_texteffective_promotion_price

Different semantics are written to separate canonical tables; indexes, wholesale references, and promotion text are never presented as product retail prices.

Cadence and freshness

每日檢查

Source-data dates and platform fetch times are recorded separately. Failures preserve last-known-good data with an explicit status.

Limitations

The data does not represent branch stock; source product codes are not treated as GTINs.

Official resourcehttps://online-price-watch.consumer.org.hk/opw/opendata/pricewatch.json

Open source

Source: Consumer Council and DATA.GOV.HK. Intellectual property rights in the source data belong to the Hong Kong Government and the relevant providers.

Data usage terms (version 1.2)Official dataset catalogue

These terms apply to the official data files listed in DATA.GOV.HK. Provider websites, images and platform-derived data require separate rights checks.

Consumer CouncilOfficial-data first

Online Price Watch

Chain-level product list prices and raw promotion terms.

Data semantics

retail_list_pricepromotion_texteffective_promotion_price

Different semantics are written to separate canonical tables; indexes, wholesale references, and promotion text are never presented as product retail prices.

Cadence and freshness

每日檢查

Source-data dates and platform fetch times are recorded separately. Failures preserve last-known-good data with an explicit status.

Limitations

The data does not represent branch stock; source product codes are not treated as GTINs.

Official resourcehttps://online-price-watch.consumer.org.hk/opw/opendata/pricewatch.json

Open source

Source: Consumer Council and DATA.GOV.HK. Intellectual property rights in the source data belong to the Hong Kong Government and the relevant providers.

Data usage terms (version 1.2)Official dataset catalogue

These terms apply to the official data files listed in DATA.GOV.HK. Provider websites, images and platform-derived data require separate rights checks.

Data Source Detail

Online Price Watch

Data semantics

Cadence and freshness

Limitations

Data Source Detail

Online Price Watch

Data semantics

Cadence and freshness

Limitations