Register both Base mainnet and Sepolia in x402 client, bump to v1.13.5

paid-fetch.mjs now registers eip155:8453 (mainnet) alongside eip155:84532
(Sepolia) so payments settle on whichever network the server offers.
This enables CDP Bazaar indexing via mainnet settlements.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: MajorTal

cli/lib/paid-fetch.mjs

@@ -1,6 +1,8 @@
 /**
  * Shared x402 payment wrapper for CLI commands that need paid fetch.
  * Uses viem for allowance signing + @x402/fetch for payment wrapping.
+ * Registers both Base mainnet (eip155:8453) and Base Sepolia (eip155:84532)
+ * so the x402 client matches whichever network the server offers.
  */
 
 import { readAllowance, ALLOWANCE_FILE } from "./config.mjs";
@@ -14,14 +16,17 @@ export async function setupPaidFetch() {
   const allowance = readAllowance();
   const { privateKeyToAccount } = await import("viem/accounts");
   const { createPublicClient, http } = await import("viem");
-  const { baseSepolia } = await import("viem/chains");
+  const { base, baseSepolia } = await import("viem/chains");
   const { x402Client, wrapFetchWithPayment } = await import("@x402/fetch");
   const { ExactEvmScheme } = await import("@x402/evm/exact/client");
   const { toClientEvmSigner } = await import("@x402/evm");
   const account = privateKeyToAccount(allowance.privateKey);
-  const publicClient = createPublicClient({ chain: baseSepolia, transport: http() });
-  const signer = toClientEvmSigner(account, publicClient);
+
+  const mainnetClient = createPublicClient({ chain: base, transport: http() });
+  const sepoliaClient = createPublicClient({ chain: baseSepolia, transport: http() });
+
   const client = new x402Client();
-  client.register("eip155:84532", new ExactEvmScheme(signer));
+  client.register("eip155:8453", new ExactEvmScheme(toClientEvmSigner(account, mainnetClient)));
+  client.register("eip155:84532", new ExactEvmScheme(toClientEvmSigner(account, sepoliaClient)));
   return wrapFetchWithPayment(fetch, client);
 }

cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "run402",
-  "version": "1.13.4",
+  "version": "1.13.5",
   "description": "CLI for Run402 — provision Postgres databases, deploy static sites, generate images, and manage wallets via x402 micropayments.",
   "type": "module",
   "bin": {

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "run402-mcp",
-  "version": "1.13.4",
+  "version": "1.13.5",
   "description": "MCP server for Run402 — AI-native Postgres databases with REST API, auth, storage, and row-level security. Pay with x402 USDC micropayments.",
   "type": "module",
   "main": "dist/index.js",