{"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":"2026-10-21T03:10:14+00:00","price":"23.38","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GVKYF92W?maas=maas_adg_api_579210529319018229_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBc26672ce88ecfa03b822759110b66aa6_5957880a71e2&aa_adgroupid=b936465c2abf597902c4efb7fe24d3a4_PBSEP_!!!affid!!!_118045_&aa_creativeid=4d333UVN2RDUKdUwiqSRsSLcd8d7XOfYRU3_bLN8P9_bbBLq4_c"}],"product":{"brand":"The Twiddlers UK","evidence_url":"https://mainbuyer.com/evidence/products/the-twiddlers-giant-magic-rainbow-spring-15cm-6-perfect-for-children-kids-birthday-party-favours-huge-sensory-game-giant-slinky-toy-pack-of-b0gvkyf92w/prices","gtin":null,"id":19160,"model_number":null,"name":"THE TWIDDLERS Giant Magic Rainbow Spring, 15cm / 6\" - Perfect for Children & Kids Birthday Party Favours, Huge Sensory Game, Giant Slinky Toy (Pack of","product_url":"https://mainbuyer.com/product/the-twiddlers-giant-magic-rainbow-spring-15cm-6-perfect-for-children-kids-birthday-party-favours-huge-sensory-game-giant-slinky-toy-pack-of-b0gvkyf92w","urn":"MB-AWIN-GB-B0GVKYF92W"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"23.38","historical_low":"23.38","last_observed_at":"2026-10-21T03:10:14+00:00","low_30d":"23.38","low_90d":"23.38","median_price":"23.38","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-21T03:10:14+00:00"}}