{"service":"wallet-cex-flows-mcp","endpoint":"/v1/wallet/cex_attribution","method":"POST","price":"$0.050","atomic_amount":50000,"network":"base","network_caip":"eip155:8453","pay_to":"0x1664530DC2A1CA350B1dbaD1Fc1F1a70c90fe4de","resource":"https://wallet-cex-flows-mcp.mtree.workers.dev/v1/wallet/cex_attribution","demo_url":"https://wallet-cex-flows-mcp.mtree.workers.dev/demo/cex_attribution","contact":"https://wallet-cex-flows-mcp.mtree.workers.dev/contact","hint":"POST this path with an x402 payment. GET/HEAD are metadata checks and are intentionally unpaid."}