The GMPayer payment hub based on the x402 protocol is now online, promoting AI Agents' cross-chain autonomous payments, and launching a 72-hour limited minting.

According to Deep Tide TechFlow news, on November 3rd, LazAI, in collaboration with ZKM, officially launched the first multi-currency payment hub powered by x402 - GMPayer, in partnership with Metis and GOAT Network. This platform aims to build a decentralized multi-chain multi-currency payment system that supports instant, trustless transactions between AI Agents. GMPayer will follow a four-phase development path, starting from establishing a basic payment hub and gradually evolving into a universal value exchange layer that supports seamless interaction of AI, data, and services across the entire chain.

GMPayer builds its technical ecosystem based on four core strengths: LazAI binds data sources, rights, and benefits directly to datasets and models through the Data Anchored Token (DAT) standard; ZKM ensures the verifiability and trustlessness of x402 transactions using zero-knowledge proofs; Metis provides low fees and fast finality as the execution and settlement core; GOAT serves as the native Bitcoin settlement layer achieving ultra-low-cost cross-chain liquidity through EIP-3009 and zkRollup.

The platform simultaneously launched the proof of concept token $BANG, issued concurrently on Metis Andromeda and GOAT Network, with a total supply of 1 billion (split evenly between the two chains), of which 250 million will be used for token minting and 250 million for liquidity on each chain. The $BANG token is currently only for proof of concept and has no utilities at this time.

Participants can join in the following ways:

Visit the GMPayer official website () Connect your wallet and select the network;

Convert $METIS or $GOATED to $xMETIS or $xGOATED at a 1:1 ratio;

Contribute $1 worth of tokens through the x402 payment interface to receive 5000 $BANG.

This proof-of-concept token minting event lasts for 72 hours and supports repeated participation (single limit of 1 dollar).

The x402 protocol is becoming a key infrastructure for the AI economy, and the launch of GMPayer marks the official entry of AI Agents into a new stage of autonomous trading, laying a solid foundation for the decentralized machine economy.