Author identity audit fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.

Monthly German-origin quotation shares across all available BLE years for every product group or a list. Example: products ["Tomaten","Gurken"]. Counts and years per month; mass and piece units stay separate. Quotation share is neither market share nor harvest availability.

Calculate price per kg or litre from your price and quantity or an available EAN pack size. Example: price_eur 1.29, quantity 4x125g. This is a calculation, not an observed store quote.

BLE weekly wholesale series and matched-quote changes. Example: product Schlangengurken, weeks 12. Net EUR/100 pieces for the named piece groups and net EUR/100 kg otherwise. Mixed groups have separate series; no conversion without documented piece weight.

Austrian basket cost for up to 25 products times published reference-quantity multiples; sum of medians plus Q1/Q3 bounds and prior-year median comparison. Example: items [{product:"Langkornreis",quantity:2}], period 2026-09. Amtliche Preisbänder, kein Ladenpreis. Bounds are sums, not empirical basket quartiles.

BLE net wholesale observations and comparable changes. Example: product Tomaten. Most prices use EUR/100 kg; cauliflower, endive, lettuce, iceberg lettuce and snake cucumbers use EUR/100 pieces. Mixed groups return separate unit blocks, never a pooled kg price.

German national food CPI (2020=100), monthly and annual changes from published rounded indices. Source: Destatis 61111-0004, COICOP 2013. Example: category CP01. Separate from HICP; no cross-classification mapping.

Compare supplied packs within the same mass or volume basis. Example: 500 g at EUR 1.49 versus 1 kg at EUR 2.69. Unknown quantities and incompatible units are marked rather than silently compared.

Expanded acronyms repair plan fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.

Austrian official monthly Q1, median and Q3 since 2023, with median change against the same month of the previous year. Example: product Langkornreis. Amtliche Preisbänder, kein Ladenpreis. Original reference quantity and missing prior months remain visible.

Canonical change monitor plan fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.

Calculate kg/l unit prices for up to 50 rows of price_eur plus quantity text or EAN. Example: items [{price_eur:1.29,quantity:"500 g"}]. Errors are reported per row; kg and litre groups are not comparable. Empty batches with no usable line are not charged. No observed store offer.

Compare food-category HICP rates across reporting countries with an explicit reference period. Example: category CP0114, geos DE and AT. Missing source observations are never replaced by zero.

Distribution of latest included product/store observations, with regular and promotional prices separate. Example: category en:pastas, country DE. Cheapest means cheapest included observations, not the whole market.

Expanded acronyms audit fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.

Food HICP inflation for one category and reporting country. Example: category CP01, geo DE. Reference periods and source coverage remain visible. Commercially reusable EU, EFTA and candidate-country observations only where Eurostat publishes data.

Add-to-cart action experiment plan fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.

Austrian scanner-data Q1, median and Q3 per original reference quantity, with the published month. Example: product Langkornreis, country AT, period 2026-09. Source: Statistik Austria Preisradar, processed by HALOWERK. Original JSON precision retained. DE unsupported. Monthly distributions are not current individual store offers.

Canonical change comparison fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.

Published food HICP categories with the strongest increases and decreases. Example: geo DE, top 5. Consumer index changes describe inflation, not store prices.