SpendTheBits Gift Cards runs on your own machine — the client starts it, so there is no endpoint to ping. 423 installs a week from npm.
Let an AI agent buy gift cards with USDC over x402, within limits the wallet owner sets.
Today is the operative word: we check SpendTheBits Gift Cards every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add stb-giftcards -- npx -y @spendthebits/mcp-giftcards
{
"mcpServers": {
"stb-giftcards": {
"args": [
"-y",
"@spendthebits/mcp-giftcards"
],
"command": "npx"
}
}
}
[mcp_servers.stb-giftcards]
command = "npx"
args = ["-y", "@spendthebits/mcp-giftcards"]
{
"mcpServers": {
"stb-giftcards": {
"args": [
"-y",
"@spendthebits/mcp-giftcards"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"stb-giftcards": {
"args": [
"-y",
"@spendthebits/mcp-giftcards"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
STB_AGENT_PRIVATE_KEY (The agent key from the SpendTheBits app's Agents screen. Never the wallet's recovery phrase. Without it, search, price and status still work.), STB_MAX_USDC_PER_PAYMENT (The most this server signs for in one payment, in USDC.), STB_ORDERS_FILE (Optional file that keeps order claim tokens across restarts.).
The author declared them in the registry entry; get the values from the project itself.
Let an AI agent find and pay for x402 APIs and products in USDC on Base, within owner-set limits.
Wallet and payments for AI agents: auto-pay x402 APIs in USDC on XDC, within on-chain limits.
Give an agent a wallet. Pays for x402 resources within hard limits. Base + USDC, gasless.
Give AI agents a wallet with a spending limit. Non-custodial USDC on Base, server-enforced limits.
Give your AI agent an x402 wallet: discover and pay for services in USDC, or earn from your own.
45 pay-per-call AI agent tools + wallet-owned agent memory. Scraping, SEO, lint, crypto. x402 USDC
Testnet wallet for AI agents on Aether: pay, get paid and buy from paid APIs, with spending caps.
Spend limits for AI agents that pay with x402: every paywall is policy-checked before a cent moves.
Answers built from our own checks of this server.