{"provider":{"host":"grundpreis.halowerk.com","name":"grundpreis.halowerk.com","score":65.7,"live":true,"checkedAt":"2026-10-27T19:20:12.578Z","uptime72h":100,"lastCheck":{"httpStatus":402,"ms":205,"note":"valid x402 v2 terms"},"endpoints":5,"networks":["eip155:8453"],"cheapestUsd":"0.002","income7dUsd":"5.7745","payers7d":25,"transfers7d":1343,"payoutAddressShared":true,"claimed":false,"page":"https://logicnodes.io/observatory/p/grundpreis.halowerk.com"},"endpoints":[{"url":"https://grundpreis.halowerk.com/v1/category-unit-prices","method":"POST","priceMicroUsd":2000,"networks":["eip155:8453"],"description":"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."},{"url":"https://grundpreis.halowerk.com/v1/pack-compare","method":"POST","priceMicroUsd":2000,"networks":["eip155:8453"],"description":"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."},{"url":"https://grundpreis.halowerk.com/v1/pack-size","method":"POST","priceMicroUsd":2000,"networks":["eip155:8453"],"description":"Current documented pack quantity for an EAN string from Open Food Facts. Example: ean 4008400401621. Snapshot and data gaps are explicit. This is neither a historical shrinkflation measure nor a retail price."},{"url":"https://grundpreis.halowerk.com/v1/unit-price","method":"POST","priceMicroUsd":2000,"networks":["eip155:8453"],"description":"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."},{"url":"https://grundpreis.halowerk.com/v1/unit-price/batch","method":"POST","priceMicroUsd":5000,"networks":["eip155:8453"],"description":"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."}]}