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x402-gateway · Tools Wallet Verify Nostr

by x402-gateway

POSTBase

$0.001

per call · USD Coin on Base

x402-gateway tool: wallet_verify_nostr — Verify a NIP-98 Nostr HTTP auth event. Returns the signer pubkey. Stateful replay protection: each event id can only be verified once.

Endpoint

POST https://x402.freeq.one/tools/wallet_verify_nostr

5

Calls / 30d

1

Unique payers / 30d

Aug 26

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://x402.freeq.one/tools/wallet_verify_nostr", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "token": {
      "description": "Base64-encoded NIP-98 event, or 'Nostr <base64>' Authorization header value",
      "type": "string"
    },
    "url": {
      "description": "Expected u-tag URL (optional; defaults to the request URL)",
      "type": "string"
    }
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://x402.freeq.one/tools/wallet_verify_nostr" \
  -H "Content-Type: application/json" \
  -d '{"token":{"description":"Base64-encoded NIP-98 event, or 'Nostr <base64>' Authorization header value","type":"string"},"url":{"description":"Expected u-tag URL (optional; defaults to the request URL)","type":"string"}}' \
  -H "X-PAYMENT: <signed x402 payment>"

Payment details

Pay to0x90b0dc893406d6ea63bb077ed59f5e8340f98d84
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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