{"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":"2026-09-17T12:28:42+00:00","price":"18.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B07X4CLXVG?maas=maas_adg_api_587188484299362375_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=91aa9cf76fc61e9dd1edb6dfb3b85ec3&aa_adgroupid=01da81faae1931624d86ffd006b4e800_PBSEP_!!!affid!!!_118045_&aa_creativeid=ddf2prplxJ11hAjLd_bJzMS_aVVXhLLgbSrSoAX8E_brMKNP6g_c"}],"product":{"brand":"Fida UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/fida-retractable-dog-lead-5m-extendable-dog-lead-for-large-dog-up-to-50kg-with-anti-chew-wire-360-tangle-free-strong-nylon-tape-reflective-st-b07x4clxvg/prices","gtin":null,"id":9836,"model_number":null,"name":"Fida Retractable Dog Lead, 5m Extendable Dog Lead for Large Dog Up to 50KG with Anti-Chew Wire | 360\u00c2\u00b0 Tangle Free | Strong Nylon Tape | Reflective St","product_url":"https://mail.mainbuyer.com/product/fida-retractable-dog-lead-5m-extendable-dog-lead-for-large-dog-up-to-50kg-with-anti-chew-wire-360-tangle-free-strong-nylon-tape-reflective-st-b07x4clxvg","urn":"MB-AWIN-GB-B07X4CLXVG"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"18.99","historical_low":"18.99","last_observed_at":"2026-09-17T12:28:42+00:00","low_30d":"18.99","low_90d":"18.99","median_price":"18.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:42+00:00"}}