{"$schema":"https://json-schema.org/draft/2020-12/schema","$id":"https://www.monocrawl.com/schemas/klarna/price-history.json","title":"klarna/price-history data fields","description":"Optional data supplied by this operation. Null means unknown.","type":"object","properties":{"count":{"description":"Number of records in this response, not lifetime or total matches.","type":["number","null"]},"currency":{"description":"Optional currency supplied by this operation. Null means unknown.","type":["string","null"]},"has_more":{"description":"Source continuation indicator; null means unknown.","type":["boolean","null"]},"highest":{"description":"Optional highest supplied by this operation. Null means unknown.","type":["number","null"]},"interval":{"description":"Optional interval supplied by this operation. Null means unknown.","type":["string","null"]},"items":{"description":"Returned records. Source coverage and completeness vary.","type":["array"],"items":{"description":"Optional record supplied by this operation. Null means unknown.","type":"object","properties":{"at":{"description":"Optional at supplied by this operation. Null means unknown.","type":["string","null"]},"merchant":{"description":"Optional merchant supplied by this operation. Null means unknown.","type":["string","null"]},"merchant_id":{"description":"Optional merchant id supplied by this operation. Null means unknown.","type":["string","null"]},"offer_id":{"description":"Optional offer id supplied by this operation. Null means unknown.","type":["string","null"]},"price":{"description":"Source price. Currency, taxes and availability depend on the listing.","type":["number","null"]}},"additionalProperties":true,"allOf":[{"anyOf":[{"required":["at"],"properties":{"at":{"description":"Optional at supplied by this operation. Null means unknown.","type":["string"],"minLength":1}}},{"required":["merchant"],"properties":{"merchant":{"description":"Optional merchant supplied by this operation. Null means unknown.","type":["string"],"minLength":1}}},{"required":["merchant_id"],"properties":{"merchant_id":{"description":"Optional merchant id supplied by this operation. Null means unknown.","type":["string"],"minLength":1}}},{"required":["offer_id"],"properties":{"offer_id":{"description":"Optional offer id supplied by this operation. Null means unknown.","type":["string"],"minLength":1}}},{"required":["price"],"properties":{"price":{"description":"Source price. Currency, taxes and availability depend on the listing.","type":["number"]}}}]}]}},"lowest":{"description":"Optional lowest supplied by this operation. Null means unknown.","type":["number","null"]},"merchants":{"description":"Optional merchants supplied by this operation. Null means unknown.","type":["array","null"],"items":{"description":"Optional record supplied by this operation. Null means unknown.","type":["object","null"],"properties":{"id":{"description":"Source identifier. Preserve the supplied type and exact value.","type":["string","null"]},"name":{"description":"Optional name supplied by this operation. Null means unknown.","type":["string","null"]}},"additionalProperties":true}},"product_id":{"description":"Optional product id supplied by this operation. Null means unknown.","type":["string","null"]},"region":{"description":"Optional region supplied by this operation. Null means unknown.","type":["string","null"]}},"additionalProperties":true,"required":["items"],"x-contract-version":"2026-09-22","x-validation-scope":"Required success payload structure; optional fields and source completeness remain separate.","examples":[{"count":0,"currency":"example","has_more":false,"highest":0,"interval":"example","items":[{"at":"example","merchant":"example","merchant_id":"example","offer_id":"example","price":0}],"lowest":0,"merchants":[{"id":"example","name":"example"}],"product_id":"example","region":"example"}]}