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x402 endpoint checker

mcpofficialtested · static-verifiedscore 47/100signed passport ✓published 28d ago · verified 2026-10-24

Test any x402 paid URL without paying: 402, PAYMENT-REQUIRED, USDC, amounts, payTo, EIP-712, CORS.

registry:dev.workers.soloearn.x402-seller-kit/x402-checker · published by x402-seller-kit