X4x402fixx402 endpoint doctor: grades a paid route A-F unpaid, with paste-ready fixes. By Crypto Money MakerMore to exploreLocal + remoteMCP Registry
X4x402imagex402 image tools (USDC/Base): remove_background/upscale $0.02, resize/optimize $0.005; URL in/outMore to exploreRemoteMCP Registry
X4x402receiptsRecord x402 agent purchases as reconciled, auditable receipts; verify any receipt on the ledger.More to exploreLocalMCP Registry