How 58 Built a Trust Ecosystem: Credit System Design Lessons

Current Situation Analysis

58 platform serves two groups: C‑end consumers and B‑end merchants. The platform connects them, but trust and safety are lacking, causing friction for both sides.

Building a “Trust Domain”

Instead of constantly creating connections, the article proposes slowing down to build a trust domain where both sides feel safe and comfortable. This trust domain is the credit system: consumers gain security, merchants gain benefits, and the platform can monitor and regulate effectively.

Trust Triangle (Harvard Business School)

Professor Francis Frei identified three key elements of trust: authenticity, logic, and empathy.

Authenticity

Authenticity is the core of trust. The credit system displays users’ credit scores openly and provides detailed explanations to enhance perceived authenticity.

Logic

Rigorous logic increases acceptance and trust. The system links credit levels to rights, recommendation strategies, and reward‑penalty mechanisms.

Empathy

Empathy helps understand user needs and drives humane decisions. The platform supports merchants to improve credit and filters untrustworthy merchants for consumers.

Color Symbolism and Brand Perception

Blue was initially chosen to convey professionalism and reliability, but competitor analysis showed a preference for brand colors. Consistency, safety perception, and visual focus led to selecting orange as the primary color for the credit system.

Importance of New‑User Guidance

Effective onboarding guides users from the old growth system to the new credit system, improving experience, reducing confusion, and building trust and loyalty.

Overall, the article reviews the construction of 58’s credit system, applying the trust triangle, color strategy, and onboarding to create a trustworthy ecosystem for both consumer and merchant users.