{"$schema":"https://json-schema.org/draft/2020-12/schema","$id":"https://www.monocrawl.com/schemas/google_shopping/price-history.json","title":"google_shopping/price-history data fields","description":"Optional data supplied by this operation. Null means unknown.","type":"object","properties":{"_meta":{"description":"Optional  meta supplied by this operation. Null means unknown.","type":["object","null"],"properties":{"billing":{"description":"Optional billing supplied by this operation. Null means unknown.","type":["object","null"],"properties":{"charged":{"description":"Optional charged supplied by this operation. Null means unknown.","type":["number","null"]},"list_price":{"description":"Optional list price supplied by this operation. Null means unknown.","type":["number","null"]},"reason":{"description":"Optional reason supplied by this operation. Null means unknown.","type":["string","null"]}},"additionalProperties":true}},"additionalProperties":true},"_warnings":{"description":"Optional  warnings supplied by this operation. Null means unknown.","type":["array","null"],"items":{"description":"Optional record supplied by this operation. Null means unknown.","type":["string","null"]}},"count":{"description":"Number of records in this response, not lifetime or total matches.","type":["number","null"]},"has_more":{"description":"Source continuation indicator; null means unknown.","type":["boolean","null"]},"items":{"description":"Source array was empty in the reviewed captures; item fields remain unspecified.","type":["array"],"items":{}},"page":{"description":"Optional page supplied by this operation. Null means unknown.","type":["number","null"]},"product_id":{"description":"Optional product id 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":[{"_meta":{"billing":{"charged":0,"list_price":0,"reason":"example"}},"_warnings":["example"],"count":0,"has_more":false,"items":[],"page":0,"product_id":"example"}]}