Klarna reference
Every Klarna operation, from the registry
18 operations wired in the registry, 18 of them proven by real traffic.
Choose a Klarna operation
Start with the object your task needs. The groups below use the current catalogue; open an endpoint to check accepted identifiers, filters, price and availability before retrieving.
Products and categories
- Klarna categories — The top-level category tree with each department's children.
- Klarna sub-categories — The children of one category, with their images and their own children.
- Klarna category products — Products in a category, sorted and filtered, with the sub-categories and brands the page offers.
- Klarna category filters — The filters a category page offers, grouped, with their types and units.
- Klarna category buying guide — The buying guide of a category: frequently asked questions and shopping tips.
- Klarna category keywords — The popular search keywords of a category.
- Klarna product — One product page: description and article, brand, category and breadcrumbs, rating, rank in its category, retailer count, cheapest instalment and the full specification table.
- Klarna store products — Products sold by one partner store, sorted and paged.
Other operations
- Klarna product comparison — Two products side by side: prices, ratings and the category's attribute groups.
- Klarna store filters — The filters a store page offers: price range, categories, brands and retailers with counts.
- Klarna partner stores — The partner-store directory: name, category, delivery time and cost, payment options and logos.
Posts and media
- Klarna price history — The price of a product over time, per retailer offer, with the lowest and highest seen.
Reviews and offers
- Klarna product offers — Every retailer's offer for one product: price, stock, shipping, instalment terms and the retailer's outbound link, plus the product's images.
- Klarna product reviews — Shopper reviews of a product gathered from retailers' sites: rating, text, source, author, date, pros and cons.
- Klarna reviews overview — The rating summary of a product: overall score, counts, score distributions for shoppers and experts, and the first reviews of each kind.
- Klarna professional reviews — Expert reviews of a product from the press: rating, verdict, source, date, pros and cons.
Search and discovery
- Klarna product search — Products matching a keyword across every retailer in the catalogue: lowest price, rating, rank, category, cheapest offer and instalment terms.
- Klarna search suggestions — Suggested categories and brands for a partial keyword, with the first matching products.
Check fields and collection limits
Use the endpoint’s declared parameters and returned continuation. Filters from another platform do not automatically apply here. Preserve source identifiers, URLs and warnings; a successful page does not establish complete history. Published response schemas identify whether they come from a reviewed shaper or observed response shapes.
Agents can use get_endpoint for the current contract and get_docs with topic platforms/klarna to read this page. The coverage guide explains nulls and partial results, and the production guide covers budgets and recovery.
Operations
Klarna
Each row is a registry operation: expand it for parameters, a curl built from the registry's own examples, and a Markdown copy of the whole entry. The badge on the right is the operation's state, read at request time — we publish all three rather than rounding up. Recorded proof is historical, not a guarantee of current availability.
- live · proven
- a real upstream response has been served through this API and recorded
- wired · unproven
- a real-data route is registered, but qualifying proof is absent; permission or capacity restrictions may apply
- sample · free
- no live upstream — /v1 refuses it, /sandbox returns a marked sample
Klarna
18 operationsElsewhere
The same registry, other shapes
- Klarna overview — supported data categories and use cases for this platform.
- Full endpoint reference — every platform on one page.
/openapi.jsonor/openapi.yaml— the machine-readable contract, for Postman, Insomnia or a client generator.GET /v1/utility/endpoints?platform=klarna— the same rows to your code at runtime, for 0 credits.