The Graph adopts Coinbase's 'x402' AI payment standard

The Graph (GRT) announced on X its adoption of "x402," an open AI payment standard developed by Coinbase. The integration allows users to access on-chain data through USDC payments without needing an API key. According to the announcement, developers and AI agents can now query subgraph data, such as token information and governance updates, on-demand using USDC payments on the Base network.