grundpreis.halowerk.com
Route probed: GET https://grundpreis.halowerk.com/v1/pack-size
Category: make:documents/convert (tags: data-tools, commerce) · Status: listing listed, probe active · Listing: 0.002 USD, 2 payers / 2 calls (30d, Bazaar) · Listed in: agentic-market, cdp-bazaar
Last probe: 2026-10-23T17:22:18Z (2 min ago) · Recent valid 402: 3/3 · p50 723 ms
probe-only: no paid test-buys yet. No index until 3 paid buys on 3 different days.
Badge: 
Paid test-buys
None yet.
402 challenge checks (since 2026-10-23T15:12:29Z)
2 valid 402s checked: terms consistent 2, Base USDC offered 2, price matches listing 2 (differs 0), payTo changed vs previous probe 0.
Unpaid probes (newest first, up to 200; raw receipts are kept 7 days, then in the archive)
| Receipt | UTC time | Method | Status | Valid 402 | ms | Listed amount (atomic) | Quoted amount (atomic) | Quoted payTo | Header bytes | Response sha256 | Signed | Route | Checks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 348fd85076e7f55c97c8 | 2026-10-23T17:22:18Z | GET | 402 | yes | 723 | 2000 | 2000 | 0x2880EdfF… | 3440 | 475c56376db89b03 | per-receipt | primary | terms ok · Base USDC |
| a2e05fcf52d38f229df0 | 2026-10-23T15:12:29Z | GET | 402 | yes | 2462 | 2000 | 2000 | 0x2880EdfF… | 3440 | 475c56376db89b03 | per-receipt | primary | terms ok · Base USDC |
| 512fc3d4d5e446bc4cb5 | 2026-10-23T12:44:05Z | GET | 402 | yes | 529 | 2000 | 2000 | 0x2880EdfF… | 3440 | 475c56376db89b03 | snapshot | primary |
Other listed routes
https://grundpreis.halowerk.com/v1/pack-sizeCurrent documented pack quantity for an EAN string from Open Food Facts. Example: ean 4008400401621. Snapshot and data gaps are explicit. This is neither a hist (cdp-bazaar)https://grundpreis.halowerk.com/v1/unit-priceCalculate 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 (cdp-bazaar)https://grundpreis.halowerk.com/v1/pack-compareCompare 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 m (cdp-bazaar)https://grundpreis.halowerk.com/v1/unit-price/batchCalculate 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 (cdp-bazaar)https://grundpreis.halowerk.com/v1/category-unit-pricesDistribution of latest included product/store observations, with regular and promotional prices separate. Example: category en:pastas, country DE. Cheapest mean (cdp-bazaar)
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).