Custom feeds · any marketplace

Any marketplace. Any format. Custom-feed-ready.

Idealo, Otto Market, Mediamarkt, Saturn, Kaufland, Amazon, eBay, Bol.com, Cdiscount, Galaxus, Allegro, Pinterest, Meta Commerce — plus any internal CSV, XML, or JSON schema. One verified record, every destination's shape.

app.central.to/channels/custom-feeds
scan map shape publish
0% Scanning
Le Creuset Signature Round Dutch Oven
central-demo-001 · cerise · 26 cm
targets Idealo · MM · Amazon · Otto
4 / 4destinations 1verified record
titleverified · 0.98 Le Creuset Signature Round Dutch Oven, 26 cm, Cerise produkt_titel 0.98
titletruncate · 65 ch Le Creuset Signature Round Dutch Oven, 26 cm, Cerise ProductName 0.98
title200 ch · Amazon Le Creuset Signature Round Dutch Oven, Enameled Cast Iron, 26 cm, 5.3 L, Cerise item-name 0.98
gtinGS1 · 1.00 0024147210504 ean 1.00
brandbrand · 1.00 Le Creuset manufacturer 1.00
pricemerchant · 1.00 379.00 EUR preis 1.00
categorymapped · 0.97 Home › Kitchen › Cookware › Dutch Ovens kategorie_id · 4271 0.97
image_link1200×1200 · ok /products/signature-round-26.jpg image_link 1.00
colorenum · matched Cerise farbe · ROT 0.96
claimno source · held "Pro-grade performance" · marketing claim · held (omitted)
Destinations ready
Idealo · XML Mediamarkt · CSV Otto Market · XML Amazon · TSV Pinterest · JSON + 19 more
supported marketplaces

24+ destinations ready out of the box.

Idealo, Otto Market, Mediamarkt, Saturn, Kaufland, Amazon, eBay, Bol.com, Cdiscount, Galaxus, Pinterest, Meta Commerce, and more — each with field names, formats, character limits, category codes, and required attributes encoded. New destination not on the list? Configure it in minutes.

Idealo
DE · AT · UK · FR
custom-feed-ready
XML34fields
Otto Market
DE
custom-feed-ready
CSV42fields
Mediamarkt
DE · AT · CH · NL
custom-feed-ready
XML38fields
Saturn
DE · AT · LU
custom-feed-ready
XML38fields
Kaufland
DE · PL · CZ · SK
custom-feed-ready
CSV30fields
Amazon
global · 20 stores
custom-feed-ready
TSV48fields
eBay
global · 20 sites
custom-feed-ready
XML36fields
Allegro
PL · CZ · SK · HU
custom-feed-ready
XML32fields
Bol.com
NL · BE
custom-feed-ready
CSV28fields
Cdiscount
FR · BE · IT · ES
custom-feed-ready
XML30fields
Check24
DE · AT
custom-feed-ready
CSV26fields
Galaxus
CH · DE · AT
custom-feed-ready
CSV32fields
Digitec
CH
custom-feed-ready
CSV32fields
Geizhals
DE · AT · CH
custom-feed-ready
CSV22fields
Heureka
CZ · SK
custom-feed-ready
XML26fields
Mercado Libre
LatAm · 18 markets
custom-feed-ready
JSON40fields
Meta Commerce
global · FB · IG
custom-feed-ready
CSV34fields
Mirakl
300+ operators
config required
CSVper op.
Pinterest
global
custom-feed-ready
JSON24fields
PriceRunner
UK · DK · SE · NO
custom-feed-ready
XML22fields
Real.de
DE
custom-feed-ready
CSV28fields
Skroutz
GR · CY
custom-feed-ready
XML24fields
Twenga
EU · 14 markets
custom-feed-ready
XML22fields
Zbozi.cz
CZ
custom-feed-ready
XML24fields
Don't see a destination? Configure any CSV, XML, or JSON schema in the channel editor — field names, types, enums, character limits, category codes, and transforms.
Configure a new channel
how it works

One verified record. Every destination's shape.

Define the column mapping, the character limits, the field rules — Central shapes the verified facts into the channel's shape. CSV, XML, or JSON. Schedule, push by URL, or export on demand.

Build my custom feed
field mapping · scorecard

One record, any destination's columns.

The source field on the left. The destination column on the right. The transform in between — truncate to 65, append currency, map enum, format ISO date. Every channel adapter is a configurable column map with per-field rules.

Same verified facts. Different shape for each destination. The Le Creuset SKU below is shown adapted to Idealo's required attributes — but the same record powers 23 other marketplaces with their own column names and transforms.

What you control: field names, character limits, category codes, enum values, transform rules. What Central drafts: the channel-shaped title, description, attributes, and copy from verified facts.
destination mapping Le Creuset Signature Round 26 cm
destination id Idealo · DE
21 / 22fields ready
source field verified value destination column · transform origin state
idcentral.idSIG-RND-26-CERartikel_idpassthroughBrandReady
titlecentral.titleLe Creuset Signature Round Dutch Oven, 26 cm, Ceriseprodukt_titeltruncate · 65 chAIReady
descriptioncentral.descriptionEnameled cast iron, oven-safe to 260 °C, induction-compatible.beschreibungstrip HTML · 2000 chAIReady
linkcentral.url/products/signature-round-26-cerisedeeplinkprepend domainBrandReady
image_linkcentral.image/products/signature-round-26.jpgbild_urlhttps · 1200×1200 minBrandReady
pricecentral.price379.00 EURpreiscomma decimal · EURBrandReady
availabilitycentral.stockin_stock · 142 unitsverfuegbarkeitenum · lieferbarBrandReady
brandcentral.brandLe CreusetherstellerpassthroughBrandReady
gtincentral.gtin0024147210504eanGS1 check · zero-pad 13GS1Ready
mpncentral.mpn21177260hersteller_artikelnummerpassthroughBrandReady
categorycentral.categoryHome › Kitchen › Dutch Ovenskategorie_idmap · 4271MappedReady
conditioncentral.conditionnewzustandenum · neuBrandReady
colorcentral.colorCerisefarbeenum map · ROTAIReady
materialcentral.materialEnameled cast ironmaterialstrip locale prefixWebReady
capacitycentral.spec.capacity5.3 Lfuellmengeunit · L · commaBrandReady
diametercentral.spec.diameter26 cmdurchmesserunit · cmBrandReady
weightcentral.spec.weight5.0 kggewichtunit · kg · commaBrandReady
oven_tempcentral.spec.oven_temp260 °Cbackofen_temperaturunit · °CCertReady
compatibilitycentral.spec.heat_sourcesInduction, gas, electric, ceramic, halogenkompatibilitaetcomma-joined enumWebReady
warrantycentral.spec.warrantyLifetime manufacturergarantieduration · lebenslangBrandReady
shippingcentral.shippingDE · 4.90 EUR · 2–4 daysversandkostencomma decimal · EURBrandReady
"Pro-grade performance"claim · unsupportedmarketing wording with no source(omitted from feed)held · no sourceHeldReview
21ready 1review · brand decision generated 4 min ago · target Idealo · DE
how a custom feed gets built

Four steps from your catalog to any destination.

One verified record, one mapping definition per channel, one output. Configure once. Re-export, schedule, push, or sync — same record, every destination.

1scan

Read what you already have.

Paste a shop URL, upload a CSV, or connect a catalog. Central parses your fields and verifies facts against 10-20 sources, with confidence on every value.

sourceshop URL · 142 SKUs
verified126 / 142ready
2map

Define the column mapping.

Point-and-click or YAML. Per-channel: field names, character limits, enum values, category codes, transforms (truncate, append currency, format date, ISO codes). Reuse mappings across SKUs.

channels4 active maps
rules38 transformsdefined
3shape

Apply the channel rules.

Channel Studio generates titles, descriptions, attributes per destination. Truncation, enum mapping, category codes, encoding — all applied. Merchant values stay in control for prices, stock, IDs, URLs.

title65 ch · idealoready
enums12 mappedready
4publish

Export, push, or schedule.

CSV, XML, or JSON output. Download, push to a feed URL, SFTP upload, or schedule recurring syncs. Review states ride along, so unsupported claims never enter the feed.

outputXML · CSV · JSONready
synchourly · URLlive
proof artifact · le creuset signature round

One sparse row in. Three feed shapes out.

The same Le Creuset SKU. One sparse supplier row on the left. Three different feed outputs from the same verified record on the right — each shaped to its destination's column names, formats, character limits, and enum values.

supplier-export.csv · row 412 before
Signature Round Dutch Oven
SKU SIG-RND-26-CER · cerise · 26 cm
title"Premium chef-grade…"
descriptionsupplier blob · 1¶
link/p/sig-rnd-26-cer
image_linkmissing
price€ 359 (page: € 379)
gtin0024147210504
categorymissing
colormissing
materialmissing
capacitymissing
3imported 2thin / drift 5missing
Central
shapes
Idealo · DE
XML
<produkt>
  <artikel_id>SIG-RND-26-CER</artikel_id>
  <produkt_titel>Le Creuset Signature Round 26 cm Cerise</produkt_titel>
  <hersteller>Le Creuset</hersteller>
  <ean>0024147210504</ean>
  <preis>379,00 EUR</preis>
  <kategorie_id>4271</kategorie_id>
  <farbe>ROT</farbe>
  <deeplink>https://shop.le-creuset.eu/p/sig-rnd-26-cer</deeplink>
</produkt>
34fields · idealo · DE ready
Amazon · DE · TSV
TSV
# amazon flat-file · cooking-products template · column header row
item-sku	item-name	manufacturer	product-id	standard-price	item-condition
SIG-RND-26-CER	Le Creuset Signature Round Dutch Oven, Enameled Cast Iron, 26 cm, 5.3 L, Cerise	Le Creuset	0024147210504	379.00	New
# bullet-point-1..5 + product-description follow
48fields · amazon · DE ready
Pinterest · global
JSON
{
  "id": "SIG-RND-26-CER",
  "title": "Le Creuset Signature Round Dutch Oven, 26 cm, Cerise",
  "description": "Enameled cast iron, oven-safe to 260 °C.",
  "link": "https://shop.le-creuset.eu/p/sig-rnd-26-cer",
  "image_link": "https://shop.le-creuset.eu/img/sig-rnd-26.jpg",
  "price": "379.00 EUR",
  "availability": "in_stock",
  "brand": "Le Creuset",
  "google_product_category": "630"
}
24fields · pinterest · global ready
one verified record · every shopping surface

Native connectors too. Same record powers everything.

Custom feeds cover marketplaces without a native integration. For Google, Bing, ChatGPT Shopping, and Perplexity — Central uses dedicated connectors with the same verified facts.

Google Merchant Centernative connector

Required Google fields, GTIN validation, category taxonomy, character limits, review states — Merchant Center–shaped XML or CSV from the same verified record.

See Google setup
Bing Merchant Centernative connector

Microsoft Shopping feed output with Bing's character limits, policy rules, and required attributes. One adaptation, no rewrites between channels.

See Bing setup
ChatGPT Shoppingnative connector

OpenAI Commerce feed with structured product data, attributes, and assistant-readable metadata. Verified facts feed both the answer and the shopping card.

See ChatGPT setup
Perplexity Shoppingnative connector

Perplexity's shopping feed format with sourced product data. Confidence scores and review states make the same record agent-readable.

See Perplexity setup

Frequently asked

Which marketplaces does Central support out of the box?

+

24+ destinations are pre-configured with field names, formats, character limits, category codes, and required attributes — Idealo, Otto Market, Mediamarkt, Saturn, Kaufland, Amazon, eBay, Allegro, Bol.com, Cdiscount, Check24, Galaxus, Digitec, Geizhals, Heureka, Mercado Libre, Meta Commerce, Mirakl, Pinterest, PriceRunner, Real.de, Skroutz, Twenga, Zbozi.cz, and others. Each one ships with a default mapping that you can override per channel.

Can I configure a custom feed for a new marketplace not on the list?

+

Yes. The channel editor lets you define any CSV, XML, or JSON schema — column names, data types, enum values, character limits, required fields, and category mappings. Configure it once, reuse across SKUs and projects, and version the mapping as the destination spec evolves.

What about transforms — title truncation, currency, category codes?

+

Every field can carry a transform: truncate to N characters, append currency suffix, map ISO codes, format dates, enum value mapping (e.g., color "Cerise" → Idealo's "ROT"), category code lookup, comma-decimal vs. dot-decimal, strip HTML, zero-pad GTINs. Transforms run during the shape step before the file is written.

Can Central push the feed automatically (URL, SFTP, API)?

+

Yes. Outputs can be downloaded, pushed to a hosted feed URL that the destination crawls, uploaded via SFTP, or pushed through a destination's API where one is exposed. Schedule hourly, daily, or trigger on catalog changes — review states stay in the audit log.

What if the marketplace changes their feed spec?

+

Update the channel mapping. The verified record doesn't change — only the column names, transforms, or required fields. Existing exports continue to validate against the previous spec while new exports use the updated mapping. The schema diff is shown before you promote it.

Can the same record power native channels + custom feeds at once?

+

Yes. The same verified product record supports Google Merchant Center, Bing, ChatGPT Shopping, Perplexity (native connectors) plus any number of custom CSV / XML / JSON feeds in parallel. Each destination consumes the same source-of-truth — no duplicate catalogs, no copy drift between channels.