the graph integrated x402 for ai agent micropayments last week. agents now pay $0.001 per subgraph query without api keys or subscriptions. 68% of GRT supply staked. 15,500 active subgraphs at all time highs. coinbase agent wallets, cloudflare agents sdk, and openclaw all routing queries through graph underneath. a single trading bot fires 10,000+ queries daily. when agent count goes from 10k to 1m the query volume math gets interesting