pricepaid_grocery_prices

shallow

com.proofprice/pricepaid · Verify this server

Use this when a user asks what an everyday grocery item (milk, bread, eggs, butter, cheese, chicken, bananas, potatoes, sugar, tea, coffee, beer, wine...) costs in the shops in Canada (country CA), the United Kingdom (country GB), Ireland (country IE), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country AF), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country AM), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country BD), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country BF), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country BI), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country BJ), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country BO), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country CD), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country CF), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country CI), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country CM), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country DJ), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country ET), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country GM), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country GN), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country GW), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country HT), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country ID), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country IN), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country IQ), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country JO), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country KG), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country LA), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country LB), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country LR), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country LS), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country ML), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country MM), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country MR), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country MW), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country MZ), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country NE), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country NG), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country NP), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country PH), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country PK), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country RW), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country SD), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country SL), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country SN), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country SO), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country SS), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country TD), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country TG), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country TL), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country TZ), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country UA), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country UG), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country YE), countries WFP surveys (Africa, Asia, Middle East, Latin America) (country ZW) or the United States (country US), or how that price has changed over the last year. Returns the official average or median shop price that the national statistics office publishes for a standard item, built from the shelf prices its price collectors record in shops for the consumer price index (shelf prices observed by price collectors, not receipts and not what one shopper paid; some offices also use retailers' scanner data), with the exact item definition (for example 'Full-fat milk, per 2 litres'), the unit, the reference month, the change on a year earlier where the office publishes comparable figures (an answer carries none where the office advises against comparing months), the official source and licence. Each country defines its own standard items, so the item definition in the answer matters and related definitions are listed. How fresh: Canada: monthly, not live: Statistics Canada publishes each month's averages about five weeks after the month ends (August 2026 was released on 7 October 2026), and every answer states its reference month; the United Kingdom: monthly: ONS publishes each month's file about three to four weeks after the month ends (August 2026 appeared in late September); our copy is refreshed daily and each answer states its reference month; Ireland: monthly, published with the Consumer Price Index (usually the second week of the following month); each answer states its reference month; countries WFP surveys (Africa, Asia, Middle East, Latin America): WFP files are updated about monthly (HDX file last modified 2026-10-12); the newest observation in a country is often 1 to 5 months old; our copy is refreshed daily; the United States: monthly: BLS releases the new month about the 10th to 14th of the following month; our copy is refreshed daily and each answer states its reference month. This is a published national (or regional) average, not a range of individual transactions, so the range fields can be null. Do not use for the price at a particular supermarket or online shop, loyalty-card or special-offer prices, restaurant meals, petrol or diesel, or for other countries.

100.0/100

1 trials · measured today

pricepaid_grocery_prices scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against com.proofprice/pricepaid, measured 20 Oct 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote
Credential class
self-provisionable
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-10-20100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

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Vouch score: pricepaid_grocery_prices
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pricepaid_grocery_prices — Vouch