Why can HTTP 402 become the standard for on-chain payments? The key lies in several points.

**Market demand is evident**. Stablecoin payments have always been a real pain point in the Web3 ecosystem, and this is not a false need. Currently, there is no widely adopted payment protocol standard on-chain, and the ecological gap is obvious.

**The technical solution is concise and efficient**. The beauty of HTTP 402 lies in its avoidance of new protocols—directly reusing the existing HTTP framework, which means a significant reduction in migration costs and a quick start for developers.

**The team background is exceptional**. The core development team comes from a leading exchange, which itself signifies a profound industry accumulation and resource integration capability. More importantly, they have a deep connection with a major stablecoin issuer—the second largest stablecoin originates from this ecosystem, and this collaborative advantage is hard to replicate.

With these conditions combined, HTTP 402 will either become a standard or at least shake up the landscape of the payment sector.