Why and how Leboncoin launched an app in ChatGPT

Featured image of the article Why and how Leboncoin launched an app in ChatGPT

An article by Morgane Monteiro

Publication

10 February 2026 à 18h13

Updated on 16 February 2026 à 16h35

Reading time

2 minutes

Publication: 10 February 2026 à 18h13, Updated on 16 February 2026 à 16h35

Reading time: 2 minutes

While OpenAI developed a space for third-party applications within an interface since December 2025, Leboncoin, the second most visited e-commerce site in France, has launched an application in ChatGPT, becoming the first French retailer to deploy this.

An article by Morgane Monteiro

Publication

10 February 2026 à 18h13

Updated on 16 February 2026 à 16h35

Reading time

2 minutes

Publication: 10 February 2026 à 18h13, Updated on 16 February 2026 à 16h35

Reading time: 2 minutes

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In France, on February 10, 2026, while entering a fourth month without a CEO, Leboncoin (Adevinta group, 2024 revenue: €1.17 billion) launched an application in ChatGPT. Available via mobile or desktop, this allows ChatGPT users to search and browse the platform’s 89 million listed items through a conversational interface, directly within ChatGPT, using written or spoken prompts. In practice, after logging in, a user describes their requirements in natural language (for example: “Suggest gifts

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Article authors

Featured image of the article Morgane Monteiro

Morgane Monteiro Journalist

Featured image of the article Morgane Monteiro

Journaliste économique pour mind Retail depuis 2024, j’analyse la transformation digitale du commerce.

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Why and how Leboncoin launched an app in ChatGPT

While OpenAI developed a space for third-party applications within an interface since December 2025, Leboncoin, the second most visited e-commerce site in France, has launched an application in...

10 February 2026