{"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":"2026-09-17T12:27:11+00:00","price":"399.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FKJRRKWG?maas=maas_adg_api_592388559938624374_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=0a643cf523b775142609495fd9d7916d&aa_adgroupid=c1d468b0226ecf329e1fe2c840079dc4_PBSEP_!!!affid!!!_118045_&aa_creativeid=62070_ay2vygnP8NjRvaqgpWvWhSWgVDK1Vr7db8mXknzgDM_c"}],"product":{"brand":"TP-Link UK","evidence_url":"https://www.mainbuyer.com/evidence/products/tp-link-m8550-portable-wifi-mifi-5g-router-with-sim-slot-axe3600-wifi-6e-b0fkjrrkwg/prices","gtin":null,"id":7095,"model_number":null,"name":"TP-Link M8550 Portable WiFi MiFi, 5G Router with SIM Slot, AXE3600 WiFi 6E","product_url":"https://www.mainbuyer.com/product/tp-link-m8550-portable-wifi-mifi-5g-router-with-sim-slot-axe3600-wifi-6e-b0fkjrrkwg","urn":"MB-AWIN-GB-B0FKJRRKWG"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"399.99","historical_low":"399.99","last_observed_at":"2026-09-17T12:27:11+00:00","low_30d":"399.99","low_90d":"399.99","median_price":"399.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:11+00:00"}}