{"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":"2026-09-17T12:28:47+00:00","price":"21.84","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DHGY77R1?maas=maas_adg_api_587188484299362375_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=91aa9cf76fc61e9dd1edb6dfb3b85ec3&aa_adgroupid=51ba2f42ec756f6d1f6f1e5991467945_PBSEP_!!!affid!!!_118045_&aa_creativeid=abe5uA9cJ5nLcm0yDfUpfScFzgeIim416Rjfeomrc_bSXpZU_c"}],"product":{"brand":"Fida UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/fida-9m-30ft-cord-retractable-dog-lead-for-large-dogs-up-to-50kg-black-b0dhgy77r1/prices","gtin":null,"id":9952,"model_number":null,"name":"Fida 9M/30FT Cord Retractable Dog Lead for Large Dogs, Up to 50kg, Black","product_url":"https://mail.mainbuyer.com/product/fida-9m-30ft-cord-retractable-dog-lead-for-large-dogs-up-to-50kg-black-b0dhgy77r1","urn":"MB-AWIN-GB-B0DHGY77R1"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"21.84","historical_low":"21.84","last_observed_at":"2026-09-17T12:28:47+00:00","low_30d":"21.84","low_90d":"21.84","median_price":"21.84","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:47+00:00"}}