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5 Services from hello-world-x402.vercel.app

hello-world-x402.vercel.appHello World Greeting (x402 Paid)5.0(2)2x402

Returns a personalized greeting message including the caller's name and city after verifying a micropayment of $0.001 USDC on Base (eip155:8453).

$0.001/messagehello-world-x402.vercel.apphello-world-x402 Echo Endpointx402

Returns the submitted payload verbatim (message, metadata, priority) after a $0.001 USDC micropayment on Base (eip155:8453)

$0.001/messagehello-world-x402.vercel.appHello World x402 Demo Endpointx402

Returns a simple 'Hello World' string after verifying a $0.001 USDC micropayment via the x402 payment protocol

$0.001/messagehello-world-x402.vercel.apphello-world-x402 /test1 Random Textx402

Returns a random Latin text string for testing purposes, gated behind a $0.001 USDC micropayment via x402

$0.001/messagehello-world-x402.vercel.apphello-world-x402 /world - Reverse Greeting Endpointx402

Returns the string 'World Hello' (a reversed greeting) as a plain-text response after micropayment verification via x402

$0.001/message
hello-world-x402.vercel.app – 5 AI agent APIs via x402 | Zero