{"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":"25.98","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B09X3FTL7F?maas=maas_adg_api_592388559938624374_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=0a643cf523b775142609495fd9d7916d&aa_adgroupid=7a76e024abe182ce3718f45bc17ad2ce_PBSEP_!!!affid!!!_118045_&aa_creativeid=41f7DMrwa8FOzXwPAKM27yoLGxnPt25ldYbAUmCR1JRadBM_c"}],"product":{"brand":"TP-Link UK","evidence_url":"https://www.mainbuyer.com/evidence/products/tp-link-archer-tx20u-plus-ax1800-dualband-wifi-dongle-highgain-usb-adapter-wifi-6-adapter-for-pc-dual-highgain-antennas-usb-3-0-low-latency-wpa-b09x3ftl7f/prices","gtin":null,"id":7101,"model_number":null,"name":"TP-Link Archer TX20U Plus AX1800 DualBand WiFi Dongle, HighGain USB Adapter | WiFi 6 Adapter for PC, Dual HighGain Antennas, USB 3.0, Low Latency, WPA","product_url":"https://www.mainbuyer.com/product/tp-link-archer-tx20u-plus-ax1800-dualband-wifi-dongle-highgain-usb-adapter-wifi-6-adapter-for-pc-dual-highgain-antennas-usb-3-0-low-latency-wpa-b09x3ftl7f","urn":"MB-AWIN-GB-B09X3FTL7F"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"25.98","historical_low":"25.98","last_observed_at":"2026-09-17T12:27:11+00:00","low_30d":"25.98","low_90d":"25.98","median_price":"25.98","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:11+00:00"}}