From 3dae3f82ced7acc612f7a441766ab7cac8b8298b Mon Sep 17 00:00:00 2001 From: root Date: Mon, 24 Aug 2026 19:35:05 +0800 Subject: [PATCH] docs: add web3id.xyz as a real, working x402 example (live crypto market data) --- packages/x402-proxy/README.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/packages/x402-proxy/README.md b/packages/x402-proxy/README.md index 63012ff..875ce60 100644 --- a/packages/x402-proxy/README.md +++ b/packages/x402-proxy/README.md @@ -59,7 +59,15 @@ $ npx x402-proxy --protocol mpp \ # Pipe-safe $ npx x402-proxy https://api.example.com/data | jq '.results' + +# Real x402 service (pays per call in USDC on Base): live crypto market data +$ npx x402-proxy https://web3id.xyz/crypto/top +$ npx x402-proxy "https://web3id.xyz/crypto/price?ids=bitcoin,ethereum" +$ npx x402-proxy https://web3id.xyz/crypto/fear-greed +# Free tier (no payment): try before you pay +$ curl -s https://web3id.xyz/crypto/price?ids=bitcoin ``` +See [web3id.xyz](https://web3id.xyz) for the full endpoint catalog (359 market-intelligence endpoints). ## Commands