{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:28:53+00:00","price":"16.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D95P1T3X?maas=maas_adg_api_579210529319018229_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBc26672ce88ecfa03b822759110b66aa6&aa_adgroupid=738385d9bf65c03259a53903e8ada64a_PBSEP_!!!affid!!!_118045_&aa_creativeid=52e6uHc8T8hOGn7Vxq_bnGbBeQHqBHrbJ55Af25fjBt_bSg9E_c"}],"product":{"brand":"The Twiddlers UK","evidence_url":"https://www.mainbuyer.com/evidence/products/the-twiddlers-bulk-mini-bouncy-balls-multipack-25mm-mixed-bright-colours-small-bouncing-toys-for-kids-party-bag-fillers-pi-ata-prizes-classroom-b0d95p1t3x/prices","gtin":null,"id":10177,"model_number":null,"name":"THE TWIDDLERS Bulk Mini Bouncy Balls Multipack (25mm) - Mixed Bright Colours Small Bouncing Toys for Kids Party Bag Fillers, Pi\u00c3\u00b1ata Prizes, Classroom","product_url":"https://www.mainbuyer.com/product/the-twiddlers-bulk-mini-bouncy-balls-multipack-25mm-mixed-bright-colours-small-bouncing-toys-for-kids-party-bag-fillers-pi-ata-prizes-classroom-b0d95p1t3x","urn":"MB-AWIN-GB-B0D95P1T3X"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"16.99","historical_low":"16.99","last_observed_at":"2026-09-17T12:28:53+00:00","low_30d":"16.99","low_90d":"16.99","median_price":"16.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:53+00:00"}}