TechFlow, November 3 — LazAI, in collaboration with ZKM and partnered with Metis and GOAT Network, officially launched GMPayer, the first multi-currency payment hub powered by x402. This platform aims to build a decentralized, cross-chain, multi-currency payment system that enables instant, trustless transactions between AI Agents. GMPayer will evolve through four development phases, starting from a foundational payment hub and progressively advancing into a universal value exchange layer supporting seamless on-chain interactions for AI, data, and services.
GMPayer's technical ecosystem is built upon four core pillars: LazAI anchors data origin, rights, and revenue directly to datasets and models via its Data Anchored Token (DAT) standard; ZKM leverages zero-knowledge proofs to ensure verifiability and trustlessness of x402 transactions; Metis serves as the execution and settlement engine, offering low fees and fast finality; GOAT acts as the native Bitcoin settlement layer, enabling ultra-low-cost cross-chain transfers via EIP-3009 and zkRollup.
The platform has simultaneously launched a proof-of-concept token $BANG, issued concurrently on Metis Andromeda and GOAT Network, with a total supply of 1 billion (500 million on each chain). On each chain, 250 million tokens are allocated for minting and 250 million for liquidity. $BANG is currently designated solely for proof-of-concept purposes and has no utilities. Token minting will begin at 00:00 AM China Time on November 4, 2025.
Participants can join via the following steps:
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Visit the GMPayer website (https://gmpayer.ai), connect your wallet, and select the network;
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Convert $METIS or $GOATED into $xMETIS or $xGOATED at a 1:1 ratio;
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Contribute tokens equivalent to 1 USD through the x402 payment interface to receive 5,000 $BANG tokens.
This proof-of-concept token minting event will last 72 hours and allows repeated participation (capped at 1 USD per transaction).
The x402 protocol is emerging as critical infrastructure for the AI economy. The launch of GMPayer marks a significant milestone, ushering AI Agents into a new era of autonomous transactions and laying a solid foundation for a decentralized machine economy.
