Untap

Connects Claude or ChatGPT to Untap's UK consumer refund engine via OAuth 2.1. Exposes six tools: add train journeys for Delay Repay checks against National Rail HSP, add flights for UK261/EU261 compensation lookups via AeroDataBox, add TfL contactless batches to detect overcharges and missed Hopper fares, add parking fines for appeal-ground analysis, list all claimable refunds, and delete user data. Each verdict includes a deeplink to the operator's claim form. Reach for this if you're in the UK and want your assistant to spot money you're owed from delayed trains, disrupted flights, botched Oyster taps, or dodgy parking tickets without surrendering bank credentials.