{"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":"2026-10-10T03:09:29+00:00","price":"22.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D8TVKG7J?maas=maas_adg_api_579210529319018229_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBc26672ce88ecfa03b822759110b66aa6&aa_adgroupid=12ab5b757d560e1e6b8469b784ad6700_PBSEP_!!!affid!!!_118045_&aa_creativeid=dae0zsM2chkfYu2tOKEEe6Rm1_btXYQIGQQl73KOIfDjbufM_c"}],"product":{"brand":"The Twiddlers UK","evidence_url":"https://mainbuyer.com/evidence/products/the-twiddlers-4-pack-large-rainbow-spring-toys-10x10cm-magic-coils-for-kids-party-bag-fillers-sensory-fidget-play-birthday-gifts-classroom-rew-b0d8tvkg7j/prices","gtin":null,"id":17589,"model_number":null,"name":"THE TWIDDLERS 4 Pack Large Rainbow Spring Toys (10x10cm) - Magic Coils for Kids Party Bag Fillers, Sensory Fidget Play, Birthday Gifts & Classroom Rew","product_url":"https://mainbuyer.com/product/the-twiddlers-4-pack-large-rainbow-spring-toys-10x10cm-magic-coils-for-kids-party-bag-fillers-sensory-fidget-play-birthday-gifts-classroom-rew-b0d8tvkg7j","urn":"MB-AWIN-GB-B0D8TVKG7J"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"22.99","historical_low":"22.99","last_observed_at":"2026-10-10T03:09:29+00:00","low_30d":"22.99","low_90d":"22.99","median_price":"22.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-10T03:09:29+00:00"}}