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from $0.50 / 1,000 changed catalog rows

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Catalog Feed Diff: Price, Stock and SKU Change Detector

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Compare two product feeds or price lists (CSV, JSON, XML, Google Merchant) and get every added, removed, repriced and out-of-stock product. Schedule it to monitor a supplier feed.

Pricing

from $0.50 / 1,000 changed catalog rows

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Developer

Althor Labs

Actor stats

Bookmarked

Total users

Monthly active users

2 days ago

Last modified

Categories

E-commerce

Automation

Current feed URL

currentFeedUrl

Optional

Public HTTP or HTTPS URL of the newer feed. It must resolve to a public IP. Redirects and URL credentials are rejected. Takes priority over pasted text.

Type:string

Current feed (pasted)

currentFeedText

Optional

Paste the newer feed here if it has no URL.

Type:string

Previous feed URL

previousFeedUrl

Optional

Public HTTP or HTTPS URL of the older feed. Leave empty when using a stored baseline.

Type:string

Previous feed (pasted)

previousFeedText

Optional

Paste the older feed here if it has no URL.

Type:string

Compare against the last saved run

useStoredBaseline

Optional

Compare with the feed saved under the baseline name, then replace it only after a complete run. Previous-feed inputs are ignored in this mode.

Type:boolean

Default:false

Baseline name

baselineName

Optional

Use a different name per supplier or store so baselines stay separate. Runs for the same baseline are serialized.

Type:string

Default:default

Baseline key-value store ID

baselineStoreId

Optional

Optional. Use with lockQueueId to grant a limited-permission run read/write access to the existing monitoring storage. Must identify the catalog-feed-reconciler-baselines store.

Type:string

Max. length:64

Monitoring lock request queue ID

lockQueueId

Optional

Optional. Use with baselineStoreId in monitoring mode. Must identify the lock queue derived from this Baseline name. Both IDs are required together.

Type:string

Max. length:64

Feed format

format

Optional

Leave on automatic detection unless parsing fails.

Type:string

Default:auto

Options:

autocsvtsvjsonjsonlxml

Items path (JSON)

itemsPath

Optional

Dot path to the product list inside a JSON document, for example products or data.items. Detected automatically if empty.

Type:string

Key field

keyField

Optional

Field that identifies a product in both feeds, such as SKU, id or gtin. Detected automatically if empty.

Type:string

Price field

priceField

Optional

Detected automatically if empty. Dot paths work, for example variants.0.price.

Type:string

Availability or stock field

availabilityField

Optional

Text such as in stock, booleans and quantities are all understood. Detected automatically if empty.

Type:string

Title field

titleField

Optional

Detected automatically if empty. Title changes are reported.

Type:string

Other fields to compare

compareFields

Optional

Extra fields to report when they change, such as brand, image_link or description.

Type:array

Minimum price change (%)

minPriceChangePct

Optional

Ignore price changes smaller than this percentage.

Type:number

Minimum:0

Maximum:100

Default:0

Include unchanged items

includeUnchanged

Optional

Include unchanged products in the dataset output.

Type:boolean

Default:false

Include full item data

includeItemData

Optional

Attach the complete previous and current item to each row.

Type:boolean

Default:false

Maximum items per feed

maxItems

Optional

Feeds above this item count are rejected without truncation.

Type:integer

Minimum:1

Maximum:500000

Default:100000

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