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Review your endpoint
Enter your x402-enabled API endpoint below. We will test it for protocol compliance, speed, and documentation quality.
How it works
Send a POST request to the review endpoint with the URL you want reviewed. Payment is handled automatically via the x402 protocol — your agent signs a USDC transfer and gets the result instantly.
# Full Review — $0.25 USDC via x402
curl -X POST https://x402.onchainexpat.com/api/x402-review/endpoint \
-H "Content-Type: application/json" \
-d '{"endpoint_url": "https://your-api.com/endpoint"}'
# Returns HTTP 402 with payment requirements.
# Use an x402-compatible client for automatic payment.