{"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":"2026-09-17T12:29:13+00:00","price":"46.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F8NDBZR5?maas=maas_adg_api_592726080587323501_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=dd7510ecb8e7c3027c7436f2c8a12605&aa_adgroupid=891626b4ff681b04446bdf4552046272_PBSEP_!!!affid!!!_118045_&aa_creativeid=e372g8w5aIehxA6Mksxqi49Vzm1nggcEMxb_aVzBR9XoiyMk_c"}],"product":{"brand":"ANYCUBIC UK","evidence_url":"https://mainbuyer.com/evidence/products/anycubic-petg-3d-printer-filament-1-75mm-4kg-blue-green-orange-yellow-b0f8ndbzr5/prices","gtin":null,"id":10864,"model_number":null,"name":"ANYCUBIC PETG 3D Printer Filament 1.75mm, 4KG Blue+Green+Orange+Yellow","product_url":"https://mainbuyer.com/product/anycubic-petg-3d-printer-filament-1-75mm-4kg-blue-green-orange-yellow-b0f8ndbzr5","urn":"MB-AWIN-GB-B0F8NDBZR5"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"46.99","historical_low":"46.99","last_observed_at":"2026-09-17T12:29:13+00:00","low_30d":"46.99","low_90d":"46.99","median_price":"46.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:13+00:00"}}