Google Shopping API

Get Google Shopping data as clean JSON with one key: 4 endpoints, 2 credits per call, the same response shape as every other platform.

What you get#

Onekey exposes Google Shopping as 4 endpoints behind one API key: 1 endpoint return one record (data is an object) and 3 endpoints return a list (data is an array). Every answer uses the same envelope (success, data, metadata, error), the cost is reported in metadata.credits_charged, and fields are mapped onto the unified schema so the code you write for Google Shopping also works for the rest of the e-commerce & marketplaces category.

Endpoints#

EndpointWhat it doesParametersCreditsStatus
price_historyGoogle Shopping price history of a product.product_id, url2beta needs a pack
productGoogle Shopping product detail.product_id, url2beta needs a pack
reviewsGoogle Shopping product reviews.gid, data_docid2beta needs a pack
sellersSellers of a Google Shopping product.product_id, url2beta needs a pack

A * marks a required parameter. Each endpoint name links to its reference page with the full parameter table, caching window and a recorded response.

Make a request#

This calls google_shopping.product (2 credits, beta). Replace YOUR_API_KEY with your key; sign up, no card. 1,000 free credits cover the open-platform endpoints. Hard-to-reach platforms (X, TikTok, Instagram, Reddit, and others marked on their page) need a verified email and a purchased pack.

curl "https://api.onekey.dev/v1/google_shopping/product?product_id=123456789" \
  -H "x-api-key: YOUR_API_KEY"

Fields you get back#

These unified fields come back from Google Shopping, with the same names as on every other platform. The count is how many of its 4 mapped endpoints return the field; a field the source lacks is null, never missing. 1 platform-specific field (ext.<name>) come on top, documented on each endpoint page.

FieldTypeEndpoints
listing.currencystring3
listing.pricenumber3
content.createdAtISO 8601 date2
entity.idstring2
entity.urlURL2
author.displayNamestring1
content.idstring1
content.textstring1
content.titlestring1
engagement.votesinteger1
entity.descriptionstring1
entity.namestring1
entity.stats.ratingnumber1
entity.stats.ratingCountinteger1
listing.availableboolean1
listing.brandstring1
listing.conditionstring1
listing.sellerstring1
media.thumbnailUrlURL1

The full schema is in Unified schema.

Pricing#

Every Google Shopping endpoint costs 2 credits per call. Free when served from cache (0.2 credit for a cached response over 100 KB). Invalid, failed or not-found calls are not charged. See pricing for credit packs.