Paris Supermarket Prices and Product Catalogue
Paris supermarket product listings and prices from online stores of French retailers.
I need this data: Paris supermarket product listings and prices from Carrefour, E.Leclerc, Auchan, Intermarché, Super U, Monoprix and other retailers. The published dataset contains 171,865 rows across product and category tables; observation dates are recorded where available.
One message. 169,176 products, 20 columns.
169,176 products, refreshed weekly
| Row# | Open row | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Riz cuisiné à la Mexicaine express 2min BEN'S ORIGINAL - Sachet micro-ondable 220g | BEN'S ORIGINAL | 2.04 | EUR | 9.28 | 9,28 €/kg | Riz | Sachets express | 220g | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 2 | — | Bjorg Jus de carottes bio sans sucre ajouté, Lot de 2x75cl | Bjorg | 7.78 | EUR | 5.19 | — | Bio | Boisson, Lait | Régimes alimentaires | Lot de 2x75cl | Cagnottez 0,23€ | true | Houra | Paris delivery area | Paris delivery area | — | View row | |||
| 3 |  | Whisky Clan Campbell 40° 1L | CAMPBELL | 22.63 | EUR | 22.63 | 22,63 €/l | Whiskies et assimilés | 1L | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 4 |  | Haricots blancs cuisinés CASSEGRAIN - Boîte 400g | CASSEGRAIN | 2.05 | EUR | 8.2 | 8,20 €/kg | Lentilles et légumes secs | Légumes à cuisiner | 400g | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 5 |  | Steak haché pur boeuf 5%MG CHARAL - 2x130g - 260g | CHARAL | 8.07 | EUR | 31.04 | 31,04 €/kg | Viande hachée | 2x130g - 260g | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 6 |  | Pain croustillant 5 céréales DR KARG'S 200g | DR KARG'S | 3.97 | EUR | 19.85 | 19,85 €/kg | Biscottes et pains grillés | Biscottes, pains grillés | 200g | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 7 |  | Crème Uht Semi-Épaisse Légère 18% Mg ELLE & VIRE | ELLE & VIRE | 3.59 | EUR | 5.98 | L | Crèmes épaisses | les 3 briques de 20cL | — | true | Carrefour | Fixed store | Carrefour Paris Auteuil | 1 avenue du Général Sarrail, 75016 | View row | |||
| 8 |  | Elle & Vire crème fleurette entière 30% mg brique 30cl | Elle & Vire | 2.39 | EUR | 7.97 | PER_LITRE | Produits Laitiers, Œufs et Fromages | 30cl | — | true | Monoprix | National online | — | — | View row | |||
| 9 |  | Fleury Michon Tendre poulet goût rôti x4 tranches 130g | Fleury Michon | 2.49 | EUR | 19.15 | PER_1KG | Charcuterie et Traiteur | 130g | — | true | Monoprix | National online | — | — | View row | |||
| 10 |  | Mozzarella Cucina râpée moelleuse et fondante GALBANI - 150g | GALBANI | 3.21 | EUR | 21.4 | 21,40 €/kg | Mozzarella et burrata, feta, mascarpone | 150g | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 11 |  | Glace en Pot Assortiment Favorite Selection HAAGEN-DAZS | HAAGEN-DAZS | 5.99 | EUR | 18.84 | KG | Minis (pots, cônes, bâtonnets) | les 4 pots de 318g | — | true | Carrefour | Fixed store | Carrefour Paris Auteuil | 1 avenue du Général Sarrail, 75016 | View row | |||
| 12 |  | Tenders 100% Végétal HAPPYVORE | HAPPYVORE | 3.99 | EUR | 22.17 | KG | Plats cuisinés surgelés végétaux | la barquette de 180g | — | true | Carrefour | Fixed store | Carrefour Paris Auteuil | 1 avenue du Général Sarrail, 75016 | View row | |||
| 13 |  | Jus d'Ananas Sans Sucres Ajoutés JOKER | JOKER | 2.49 | EUR | 2.49 | L | Jus multifruits et multivitaminés | la bouteille de 1L | — | true | Carrefour | Fixed store | Carrefour Paris Auteuil | 1 avenue du Général Sarrail, 75016 | View row | |||
| 14 |  | La Laitière Secret Mousse chocolat noir 4x59g | LA LAITIERE | 1.95 | EUR | 8.26 | PER_1KG | Produits Laitiers, Œufs et Fromages | 4 x 59g | — | true | Monoprix | National online | — | — | View row | |||
| 15 |  | Sucre Pure Canne Morceaux LA PERRUCHE | LA PERRUCHE | 2.59 | EUR | 3.45 | KG | Sucre roux | la boite de 750 g | 3 achetés = 25% d'économies / exclu web | true | Carrefour | Fixed store | Carrefour Paris Auteuil | 1 avenue du Général Sarrail, 75016 | View row | |||
| 16 |  | Filet de poulet rôti, LE GAULOIS, France, 2 pièces 240 g environ | LE GAULOIS | 5.06 | EUR | 21.1 | 21,10 €/kg | Poulet | 2 pièces | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 17 |  | Sardine Huile d'olive LE PHARE DU CAP BON | LE PHARE DU CAP BON | 1.79 | EUR | 16.27 | KG | Sardines | la boîte de 110g | — | true | Carrefour | Fixed store | Carrefour Paris Auteuil | 1 avenue du Général Sarrail, 75016 | View row | |||
| 18 |  | La Croix Gel Ultra-Dégraissant Nettoyant avec Javel 1L | La Croix | 2.69 | EUR | 2.69 | PER_LITRE | Entretien & Nettoyage | 1L | — | true | Monoprix | National online | — | — | View row | |||
| 19 | — | Saumon fumé d'Ecosse | Labeyrie | 8.41 | EUR | 64.69 | — | Viandes et Poissons | le paquet de 4 tranches - 130g | — | true | Intermarché | Fixed store | Intermarché Hyper Paris | 13 Place de Venetie 75013 Paris | View row | |||
| 20 |  | MAM Baby Biberons En Verre Lot De 2 Feel Good Dès La Naissance 170 Ml & 260 Ml, Biberon En Verre, Rose | MAM | 55.89 | EUR | — | — | Biberons | — | — | true | Carrefour | National marketplace | — | — | View row | |||
| 21 |  | [Par Naturalia] Markal Farine de Blé Intégrale T150 Bio 1kg | MARKAL | 3.62 | EUR | 3.62 | PER_1KG | Naturalia | 1kg | — | true | Monoprix | National online | — | — | View row | |||
| 22 |  | Milka Tablette Chocolat Au Lait Et Au Riz Croustillant 2x100g | MILKA | 3.99 | EUR | 19.95 | PER_1KG | Epicerie Sucrée | 200g | -50% sur le 2ème produit - Cliquez ici pour composer votre lot | true | Monoprix | National online | — | — | View row | |||
| 23 |  | Gel douche bébé Très Doux Corps et Cheveux 2en1 MIXA BEBE | MIXA BEBE | 6.79 | EUR | 9.05 | L | Gels lavants | le flacon de 750mL | — | true | Carrefour | Fixed store | Carrefour Paris Auteuil | 1 avenue du Général Sarrail, 75016 | View row | |||
| 24 |  | Monoprix Bio Gouda x8 tranches 200g | Monoprix Bio | 3.35 | EUR | 16.75 | PER_1KG | Bio | Produits Laitiers, Œufs et Fromages | 200g | — | true | Monoprix | National online | — | — | View row | |||
| 25 |  | Soda Sans sucres à l'orange ORANGINA - le pack de 6 canettes de 33cl | ORANGINA | 4.2 | EUR | 2.13 | 2,13 €/l | Boissons gazeuses aux fruits | Petits formats | 33cl | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 26 |  | Biscuits céréaliers goût chocolat, Pépito Croc Sablé, LU, 294g | PEPITO | 1.52 | EUR | 5.18 | 5,18 €/kg | Goûters fourrés | 294g | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 27 |  | Père Dodu Crousti Tenders Aiguillettes 380g | Père Dodu | 6.59 | EUR | 17.34 | PER_1KG | Boucherie et Volaille | 380g | — | true | Monoprix | National online | — | — | View row | |||
| 28 |  | Fromage à Raclette RICHESMONTS | RICHESMONTS | 5.96 | EUR | 14.9 | KG | Raclette | la portion de 400g | — | true | Carrefour | Fixed store | Carrefour Paris Auteuil | 1 avenue du Général Sarrail, 75016 | View row | |||
| 29 |  | Ricola sans sucres douceur de miel boîte de 50g | RICOLA | 3.02 | EUR | 60.4 | 60,40 €/kg | Confiserie de poche | Menthe, réglisse, pastilles | 50g | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 30 |  | Rians Le Cabécou Pur Lait De Chèvre 3x35g | Rians | 3.15 | EUR | 30 | PER_1KG | Produits Laitiers, Œufs et Fromages | 105g | — | true | Monoprix | National online | — | — | View row | |||
| 31 |  | Eau minérale naturelle gazeuse SAN PELLEGRINO - 6x1l | SAN PELLEGRINO | 4.08 | EUR | 0.68 | 0,68 €/l | Eaux gazeuses | 6x1l | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 32 |  | Déodorant Bille Derma Care+ 72H Ménopause Day&Night SANEX | SANEX | 8.5 | EUR | 48.11 | L | Billes | le lot de 2 roll on de 53ml | PROMO : 40% | true | Carrefour | Fixed store | Carrefour Paris Auteuil | 1 avenue du Général Sarrail, 75016 | View row | |||
| 33 |  | Signal Dentifrice Système Blancheur Charbon 75ml | Signal | 2.99 | EUR | 39.87 | PER_LITRE | Hygiène & Beauté | 75ml | — | true | Monoprix | National online | — | — | View row | |||
| 34 | — | Volvic Eau aromatisée zest de citron, Lot de 4x1,5L | Volvic | 5.92 | EUR | 0.99 | — | Boisson, Lait | Lot de 4x1,5L | Cagnottez 0,18€ | true | Houra | Paris delivery area | Paris delivery area | — | View row | |||
| 35 | Cheddar Kraft 6 tranches - 150g | — | 2.59 | EUR | 17.27 | 17,27 € / kg | Fromages | 6 tranches - 150g | — | true | E.Leclerc | Fixed store | E.Leclerc DRIVE Convention | 67 Bis Rue de la Convention, 75015 Paris | View row | ||||
| 36 | Aiguillettes de boeuf Charal 200g | — | 6.14 | EUR | 30.7 | 30,70 € / kg | Boucherie | 200g | — | true | E.Leclerc | Fixed store | E.Leclerc DRIVE Convention | 67 Bis Rue de la Convention, 75015 Paris | View row | ||||
| 37 |  | Le Fromage de chèvre frais | — | 2.99 | EUR | 19.93 | EUR/kg | Mozzarella et fromages frais | 0.15 kg | — | true | Mon Marché | Paris delivery area | Mon Marché delivery to 15 Place Vendôme | 15 Place Vendôme, 75001 Paris, France | View row | |||
| 38 |  | Le Magret de canard mariné à la forestière | — | 11 | EUR | 24.99 | EUR/kg | Canard | Viande prête à cuire | 0.44 kg | — | true | Mon Marché | Paris delivery area | Mon Marché delivery to 15 Place Vendôme | 15 Place Vendôme, 75001 Paris, France | View row | |||
| 39 | Couscous de blé Samia Moyen - 1kg | — | 2.26 | EUR | 2.26 | 2,26 € / kg | Orient | Moyen - 1kg | Le 2ème article à -20% (le moins cher des 2), profitez-en ! Le 2ème article à -20% (le moins cher des 2), profitez-en ! | true | E.Leclerc | Fixed store | E.Leclerc DRIVE Convention | 67 Bis Rue de la Convention, 75015 Paris | View row | ||||
| 40 |  | U Café moulu arabica doux N°3 - 250g | — | 4.08 | EUR | 16.32 | 16,32 €/kg | Cafés moulus | 250g | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row | |||
| 41 | HERTA Pâte à pizza fine & ronde 265g | — | 1.19 | EUR | 4.49 | 4,49 € / kg | Pizzas, Tartes, Pâtes Fraîches | & ronde 265g | — | true | E.Leclerc | Fixed store | E.Leclerc DRIVE Convention | 67 Bis Rue de la Convention, 75015 Paris | View row | ||||
| 42 | Fromage Blanc Protéinée Myrtille Danone - 4x100g (400g) | — | 1.89 | EUR | 4.73 | 4,73 € / kg | Yaourts Skyrs Fromages Blancs | Myrtille Danone - 4x100g (400g) | — | true | E.Leclerc | Fixed store | E.Leclerc DRIVE Convention | 67 Bis Rue de la Convention, 75015 Paris | View row | ||||
| 43 |  | (11) BEN'S ORIGINAL Riz à la méditerranéenne sachet express 220g 1 personne 8,55€ / kg | — | 1.88 | EUR | 8.55 | 8,55€ / kg | Epicerie salée | 220g | — | true | Auchan | Fixed store | Auchan Click&Collect Supermarché Tolbiac-Paris | 204 Rue de Tolbiac, 75013 Paris | View row | |||
| 44 |  | Pesto Traditionnel Au Basilic De Gènes Aop | — | 8.6 | EUR | 66.15 | Kilogramme | Sauces pesto | le pot de 130 g | — | true | Carrefour | National marketplace | — | — | View row | |||
| 45 | Nettoyant concentré Mixa Hydratant Lot de 2 - 2x15cl | — | 13.45 | EUR | 44.83 | 44,83 € / l | Soins du visage et Maquillage | Hydratant Lot de 2 - 2x15cl | Recevez 50% en Ticket E.Leclerc dès 2 produits achetés (plusieurs variétés au choix). Offre réservée aux porteurs de la Carte E.Leclerc. Recevez 50% en Ticket E.Leclerc dès 2 produits achetés (plusieurs variétés au choix). Offre réservée aux porteurs de la Carte E.Leclerc. | true | E.Leclerc | Fixed store | E.Leclerc DRIVE Convention | 67 Bis Rue de la Convention, 75015 Paris | View row | ||||
| 46 | Mouliné Régal Soupe Légumes d'autrefois - 1L | — | 1.65 | EUR | 1.65 | 1,65 € / l | Soupes et Croutons | Légumes d'autrefois - 1L | — | true | E.Leclerc | Fixed store | E.Leclerc DRIVE Convention | 67 Bis Rue de la Convention, 75015 Paris | View row | ||||
| 47 |  | (1) BONNE MAMAN Gelée de cassis 370g 6,46€ / kg | — | 2.39 | EUR | 6.46 | 6,46€ / kg | Epicerie sucrée | 370g | — | true | Auchan | Fixed store | Auchan Click&Collect Supermarché Tolbiac-Paris | 204 Rue de Tolbiac, 75013 Paris | View row | |||
| 48 | Riz Carolino Caçarola 1kg | — | 2.04 | EUR | 2.04 | 2,04 € / kg | Pâtes, Riz, Purées, Féculents | 1kg | — | true | E.Leclerc | Fixed store | E.Leclerc DRIVE Convention | 67 Bis Rue de la Convention, 75015 Paris | View row | ||||
| 49 | AOP Bordeaux rouge Malesan - 75 cl | — | 4.6 | EUR | 6.13 | 6,13 € / l | Vins | Malesan - 75 cl | — | true | E.Leclerc | Fixed store | E.Leclerc DRIVE Convention | 67 Bis Rue de la Convention, 75015 Paris | View row | ||||
| 50 |  | U Dessert fruitier Purée pomme banane vanille sans sucre ajoutés - coupelles 4x100g | — | 1.79 | EUR | 4.48 | 4,48 €/kg | Compotes | 4x100g | — | true | Super U | Fixed store | Super U Paris Custine | 48B rue Custine, 75018 | View row |
About this dataset
Paris supermarket product listings and prices from online stores of French retailers. The published dataset contains 169,176 product rows and 2,689 category rows, for 171,865 rows across all published tables. Each product row represents an offer from one retailer in a store or delivery context. Available fields include product name, brand, retailer category, pack size, price in euros, unit price, promotion, availability, store context and links to product and category pages. Observation timestamps are recorded in observed_at.
What you can use it for
Compare listed prices for products across French retailers, where comparable offers are available. Benchmark private labels against national brands using price per kg or litre. Review listed promotions and availability, or build a product and price reference for grocery category analysis and range planning.
Coverage
The dataset includes product listings and retailer categories from French supermarket and household-product retailers. Retailer categories cover areas such as food, drinks, baby products, pets, health and household goods. The published summaries provide table totals but do not verify retailer-by-retailer coverage, store or delivery-area coverage, or observation dates. The observed_at field records when a price was read where that information is available.
Delivery options
How Jsonify collected this data
Nobody wrote a scraper for this. Someone described the data they wanted, in a sentence, and Jason, Jsonify's AI data engineer, took it from there.
He found the sources, worked out which fields to pull, tested the steps on a sample and scheduled the runs. The thread on the right is that conversation, retold with this pipeline's real steps.
From then on the pipeline runs itself. When a site changes and a run fails its checks, Jason repairs the pipeline and verifies a sample before publishing again.
paulh
@Jason I need this data: Paris supermarket product listings and prices from Carrefour, E.Leclerc, Auchan, Intermarché, Super U, Monoprix and other retailers. The published dataset contains 171,865 rows across product and category tables…
Start with auchan.fr, carrefour.fr and monoprix.fr, then find more.
JasonApp
On it. I’ll post here as I go.
- Load Sources
- Label Marketplace Offers
- Discover Departments
- Prepare Output
- Root Categories
- Output Kind
- Sample run: every row passed checks
- Scheduled weekly
Done. 169,176 products published as v46:
Riz cuisiné à la Mexicaine express 2min BEN'S… · BEN'S ORIGINAL2.04 EUR
Bjorg Jus de carottes bio sans sucre ajouté… · Bjorg7.78 EUR
What Jason built
The pipeline itself, and the record of every version, repair and quality check since.
Data pipeline
main
- 01 · input
Sources
French retailer storefronts and selected Paris contexts.
- 02 · sources
Sources
auchan.fr, carrefour.fr, coursesu.com · +6 more
- 03 · input
Departments Input
Optional saved department inventory for resuming category…
- 04 · input
Categories Input
Optional saved category inventory for a targeted or resumed…
- 05 · input
Collected Categories Input
Optional saved collected categories for reprocessing offers…
- 06
Load Sources
Load the selected French retailer storefronts and Paris store…
- 07 · fan out
Label Marketplace Offers
Resolve explicit Auchan marketplace listings into…
- 08 · fan out
Discover Departments
Read the current grocery and everyday household departments…
- 09
Prepare Output
Deduplicate offers within each retailer context and retain…
- 10
Root Categories
Split retailer navigation into independent category discovery…
- 11 · route
Output Kind
Separate current product offers from category coverage evidence.
- 12 · fan out
Expand Departments
Resolve department landing pages to their live product-list…
- 13
Plan Categories
Create a reusable inventory of all discovered retailer product…
- 14 · fan out
Collect Categories
Traverse complete category catalogues and retain source-backed…
- 15 · fan out
Refresh Legacy Categories
Recheck older category observations when their parser evidence…
productsfrom 11 Output Kind
- 16
Shape Products
Publish the current retailer product catalogue with prices…
- 17 · output
Products
Saves the final results to a dataset.
169,176 products · v46
categoriesfrom 11 Output Kind
- 18
Shape Categories
Publish category traversal counts and source completion…
- 19 · output
Categories
Saves the final results to a dataset.
2,689 categories · v46
Categories Input
InputOptional saved category inventory for a targeted or resumed catalogue refresh. Leave empty to discover every configured retailer category.
Collected Categories Input
InputOptional saved collected categories for reprocessing offers without recollecting retailer catalogues.
Departments Input
InputOptional saved department inventory for resuming category discovery.
Sources
InputFrench retailer storefronts and selected Paris contexts.
Load Sources
StepLoad the selected French retailer storefronts and Paris store contexts.
Per input record: Discover Departments
Fan outRead the current grocery and everyday household departments from each French retailer.
Root Categories
StepSplit retailer navigation into independent category discovery tasks.
Per input record: Expand Departments
Fan outResolve department landing pages to their live product-list categories.
Plan Categories
StepCreate a reusable inventory of all discovered retailer product categories.
Per input record: Collect Categories
Fan outTraverse complete category catalogues and retain source-backed product offers with their store context.
Per input record: Refresh Legacy Categories
Fan outRecheck older category observations when their parser evidence requires refresh, saving each completed category independently.
Per input record: Label Marketplace Offers
Fan outResolve explicit Auchan marketplace listings into source-confirmed seller offers, without Paris store attribution.
Prepare Output
StepDeduplicate offers within each retailer context and retain category completion evidence.
Output Kind
RouteSeparate current product offers from category coverage evidence.
Shape Products
StepPublish the current retailer product catalogue with prices, links and Paris context.
Products
OutputSaves the final results to a dataset.
Shape Categories
StepPublish category traversal counts and source completion evidence.
Categories
OutputSaves the final results to a dataset.
Sources
SourcesThe sites this pipeline reads on every run.
Column explanations
product_name: product name as shown by the retailer, often with the pack size. brand: brand of the product. source_brand is the brand as the retailer labels it. category: the retailer's own category name; when a product sits in several categories they are joined with "|". pack_size: pack size as written by the retailer, e.g. "70g" or "le paquet de 4Kg". price: shelf price in euros. price_per_unit: price per unit in euros; the unit is given in unit_price_label, usually per kg or per litre. unit_price_label: the unit for price_per_unit as the retailer writes it, e.g. "KG", "PER_1KG" or "EUR/kg". promotion: promotion text shown on the product, e.g. "-15% Mardi PASS"; empty when there is none. availability: true if the product could be ordered for the recorded store or area when it was read. currency: EUR. retailer: the retail chain, e.g. Carrefour, E.Leclerc, Super U. source_name: the retailer's online service, e.g. Courses U or Leclerc Drive. store_name, store_address: the store or delivery area whose prices are shown. location_scope: the recorded scope of the listing, such as a fixed store, delivery area, national online price or marketplace listing. observed_at: date and time (UTC) the price was read. product_url, category_url, image_url: links to the product, its category page and its image on the retailer's site.
Version history
- v46
Auchan products sold by Auchan itself now retain their collected store offers, while third-party sellers remain separate marketplace offers.
- v45
Auchan marketplace listings now produce separate seller-labelled offers with their own prices, without Paris-store attribution.
- v44
Mon Marché refreshes now record explicitly removed categories without stopping the catalogue update, while continuing to collect current categories for the selected Paris delivery address.
- v43
Courses U now distinguishes current single-item prices from former prices and multi-buy offers, keeping promotional products in the catalogue with the correct shelf and unit prices.
- v42
Auchan categories with changing product lists now retain observed offers and clearly report incomplete coverage. Timed-out store searches are retried before stopping an update.
- v41
Restores Courses U unit prices and explicit pack descriptions for Courses U and Auchan products.
- v40
Fully traversed Auchan categories now save all returned products with an explicit incomplete-coverage warning when displayed totals differ. Retained category results receive the same warning before publication.
- v39
Rechecks Auchan category shortfalls and only marks categories complete when collected products reconcile with their displayed totals.
- v38
Removes specialist animal structures outside the requested supermarket ranges and fills source-backed Auchan unit prices and Mon Marché pack sizes and unit prices.
- v37
Courses U per-piece unit prices no longer obscure shelf prices. Older affected categories are rechecked before the next publication.
- v36
Final category rechecks now save progress individually. Temporary Courses U store-opening refusals receive two bounded retries before failing.
- v35
H2O now follows its visible links to more products, collecting the full category instead of stopping after the first page.
- v34
Mon Marché recipe content is recognized separately from supermarket products and recorded in category coverage.
- v33
Houra can recover once from an identical offer repeating during pagination, without relaxing product or coverage checks.
- v32
Houra categories whose totals change mid-collection now get one fresh complete pass, which must still reconcile fully.
- v31
Courses U recommendation carousels no longer duplicate the same products collected from category pages.
- v30
Courses U editorial links no longer become duplicate product offers. Previously collected categories with suspect URL identities are rechecked before publication.
- v29
Courses U image-only campaign advertisements no longer become nameless products. Actual product cards remain eligible, with names recovered from matching structured card data where needed.
- v28
Courses U categories explicitly unavailable at the selected store now produce clear coverage notes instead of stopping the collection.
- v27
Auchan’s off-season wine-fair page is recorded as closed while the regular wine range continues to be collected.
- v26
Auchan collection now follows category pages that open subcategories and correctly recognizes explicitly empty store categories.
- v25
Auchan offer verification now ignores changing review-count badges while continuing to check product details and prices.
- v24
Auchan categories with inconsistent displayed totals are now verified through two complete matching reads, with the discrepancy recorded alongside the products.
- v23
Auchan can now recover when its store-selection form stalls, while still checking the exact Paris pickup store before saving prices.
- v22
Uses Auchan’s labelled pickup price instead of signed promotional savings, and safely restarts categories whose totals change during collection.
- v21
Fixes Auchan shelf prices where conditional multi-buy savings appear before the actual price, and refreshes affected older results.
- v20
Retries Auchan collection with a fresh verified Tolbiac visit when the selected-store confirmation is missing.
- v19
Restarts Monoprix pagination safely when switching to a fresh browser visit.
- v18
Fixes Monoprix and Courses U request sessions and handles identical sponsored Monoprix products without counting them twice.
- v17
Recovers temporary Intermarché page failures without immediately restarting the whole category, and spaces out page requests.
- v16
Recovers Intermarché catalogue access after temporary failures and handles its updated cookie-consent control.
- v15
E.Leclerc offer changes are now checked with one fresh category reading. Collection continues only when the current prices and product identities agree.
- v14
E.Leclerc subcategory collection now keeps the verified Convention store selection instead of repeating it for each page. Temporary navigation failures get a bounded fresh-session recovery attempt.
- v13
E.Leclerc department counts now account for products listed in multiple subcategories. When counts differ, every subcategory is checked before the collection can continue.
- v12
Carrefour categories now retain every returned product when the displayed total is too low, with the discrepancy recorded in coverage notes. Missing products and conflicting listings still stop the update.
- v11
Recover transient Carrefour catalogue request rejections through the existing bounded fresh-store retry.
- v10
Separate Carrefour delivery-only household offers from Paris store offers, preserving products without attributing national prices to a local store.
- v9
Completed the supermarket-only filter for baby feeding furniture and kitchen appliances, while retaining baby food and everyday feeding accessories.
- v8
Corrected Carrefour’s baby-category scope to exclude toys, furniture, clothing and travel equipment while retaining everyday baby-care products.
- v7
Fixed missing Carrefour products caused by repeated listings between pages. A verified price-order fallback now recovers the complete category.
- v6
Added recovery when a Carrefour browsing session loses its response, restarting the affected category with the correct Paris store selected.
- v5
Fixed Carrefour store selection when a hidden Drive button appears on the page. Temporary store-selection timeouts now use the existing retry process.
- v4
Fixed Carrefour food listings that use a product identifier instead of a barcode. Categories whose counts change during collection are retried before accepting their results.
- v3
Fixes Carrefour categories that appear twice in its menu by matching the category identity on the page. Collection can retain those categories and continue from saved progress.
- v2
Fixes Carrefour category links shared across departments so catalogue discovery can continue.
- v1
Adds nine French supermarket catalogues with Paris store context. Intermarché products are retained with explicit category coverage warnings when source totals cannot be reconciled.
Repairs
- Temporary blocker
- No change needed
Quality checks
- v46Inconclusive
Full-table checks covered 169,176 offers and 2,689 category records across all nine sources. Structural checks passed, but suspicious commercial values and incomplete live verification of store-specific facts prevent certification.
- v40Issues found
Full-table checks covered 168,082 products and 2,689 categories. Keys and basic structural checks passed, but sampled products omit available facts from normalized commercial fields. Store-specific prices and exhaustive source coverage remain only partially verified.
- v38Inconclusive
Full-table SQL checks passed basic integrity and context checks across all nine retailers. Sampled public prices agreed, but store-specific verification and some completeness claims remain unresolved.
- v37Issues found
Full-table SQL checks found valid identities and no duplicate offer keys, but Auchan commercial-field normalization is defective and at least one clearly out-of-scope marketplace product is included. Category completeness also has an unresolved Auchan discrepancy.
- v36Issues found
Full-table checks found no duplicate offers or orphan category references, but confirmed out-of-scope merchandise and systematic loss of normalized Auchan unit prices.
Limitations
Prices may be specific to a store or delivery area and can differ elsewhere. Product listings are not matched across retailers, so comparisons require checking product names, brands and other identifying details. Out-of-stock products may have no price. The published summaries do not verify retailer-level completeness, geographic coverage or observation freshness; publication time should not be treated as the time prices were observed.
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