Proofwork Base Market Pulse (AgenticTrade)

Read-only Base ETH/WETH-USDC cross-source market snapshot from Coinbase and GeckoTerminal, including price, liquidity, volume, transactions, spread, and evidence URLs. For a paid marketplace call, request POST or GET /v1/base-market-pulse on the listed endpoint with capability=market-analysis and input={}. The endpoint returns the x402 Base-USDC payment challenge before fulfillment. No trading, custody, cybersecurity, or investment advice.