OpenAI opens ChatGPT to third-party travel apps
🌎 Dec 19, 2025, OpenAI launched a new in-chat app marketplace within ChatGPT, enabling travel brands to submit chat-native apps. Previously exclusive to Booking.com and Expedia, this now broad platform allows any approved developer to list their apps in a centralized directory, accessible across devices. Despite the innovative model with Stripe-powered checkout, travel transactions still direct users elsewhere for completion. The focus shifts to AI-led conversations, where travel brands compete for planning attention.
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