Mercado Libre: Discount Chants
Mercado Libre tasked GUT Buenos Aires with increasing brand engagement among football fans in Chile. The client needed a way to move beyond traditional sponsorship and prove the platform's vast inventory relevance. The objective was to create a memorable, interactive experience that rewarded fan passion during live matches while driving measurable coupon redemptions and app traffic.
Creative Idea
Stadium chants were automatically converted into real-time product discounts on digital billboards.
Mercado Libre turned stadium football chants into real-time shopping discounts by using audio detection to identify items mentioned in fan songs, instantly triggering corresponding product coupons on stadium screens to reward fan passion with immediate, relevant e-commerce deals.
Turning Stadium Chants Into Real Time Commerce
Engineering The Sound Of Savings
The technical backbone of the campaign relied on sophisticated real-time audio and chant detection technology deployed directly within the Claro Arena and Estadio Nacional. By monitoring the crowd's vocal patterns, the system identified specific keywords related to items in the Mercado Libre catalog. Once a match was detected, the software triggered a discount code that appeared on stadium billboards in seconds. This seamless integration of live audio processing and digital out-of-home advertising allowed the brand to participate in the match atmosphere rather than simply interrupting it.
From Fan Passion To Sellouts
The campaign achieved significant commercial velocity, with allocated discount coupons selling out twice during the debut 90-minute match. This performance drove a 139% growth in coupon usage compared to previous stadium activations. Beyond the stadium walls, the initiative generated 4.9 million earned media impressions. The success of this activation relied on the organic participation of football fans, whose spontaneous singing served as the primary engine for the brand's transactional ecosystem.
A New Model For Sponsorship
By moving away from static, passive perimeter boards, GUT Buenos Aires transformed advertising into a participatory game loop. Catalina Gerstle, Marketing Manager for the Andean Region, noted that the campaign was part of a broader strategy to embed the brand into the fabric of Latin American football culture. The production, handled by Fábula Santiago, successfully navigated the chaotic environment of live sports to prove that the platform’s vast inventory could be contextually relevant to even the most bizarre items mentioned in fan songs. This approach effectively turned the stadium into a high-speed, interactive marketplace.
Creative Strategy Deconstructed
Company
Mercado Libre leveraged its massive, diverse product catalog and real-time digital infrastructure to fulfill any item mentioned in stadium chants.
Category
Retailers typically use static, intrusive perimeter boards that ignore the live stadium environment and fan engagement.
Customer
Football fans wanted their intense, vocal stadium passion to be acknowledged and rewarded by their favorite brands.
Culture
The deep-rooted Latin American tradition of creative, object-focused football chants provided a perfect, untapped data source for dynamic commerce.
Company
Mercado Libre leveraged its massive, diverse product catalog and real-time digital infrastructure to fulfill any item mentioned in stadium chants.
Category
Retailers typically use static, intrusive perimeter boards that ignore the live stadium environment and fan engagement.
Strategy:
Integrate brand utility into existing cultural rituals to transform passive spectators into active participants.
Customer
Football fans wanted their intense, vocal stadium passion to be acknowledged and rewarded by their favorite brands.
Culture
The deep-rooted Latin American tradition of creative, object-focused football chants provided a perfect, untapped data source for dynamic commerce.
Strategy:
Integrate brand utility into existing cultural rituals to transform passive spectators into active participants.
Results
The campaign successfully transformed the crowd's chants into real-time discounts. By dynamically matching the fans' lyrics with products on the platform, Mercado Libre turned stadium energy into a direct sales channel. Specific metrics and outcomes are not detailed in the video, but the activation successfully ran during a live match, displaying real-time discount codes like $6.000 OFF with the coupon HINCHA2026 directly on the pitchside LED boards.
Strategy Technique
Build an Utility, Not an Ad
By transforming advertising space into a functional discount engine, the brand provides genuine value to fans. It shifts the role of stadium boards from passive interruption to an active, participatory service.
Explore Technique
Creative Technique
Real-Time Relevance
The campaign uses live audio detection to sync stadium chants with digital billboard content. This creates a seamless, immediate connection between fan behavior and commercial rewards in real time.
Explore Technique
Craft Breakdown
This campaign excels by seamlessly merging live experiential technology with real-time contextual copywriting, turning organic fan behavior into an interactive retail channel.
The real-time integration of live audio monitoring with dynamic pitchside LED displays created a seamless bridge between physical stadium culture and digital e-commerce.
Cleverly identifying and mapping traditional stadium chants to actual product inventory on the platform.
