MarketTwits news + Russian market data (x402) runs on your own machine — the client starts it, so there is no endpoint to ping. 109 installs a week from npm. Last commit 25 Oct 2026.
Pay-per-call market news, CBR/MOEX/Rosstat data and Telegram tools; auto-pays USDC on Base via x402
Today is the operative word: we check MarketTwits news + Russian market data (x402) 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 x402-markettwits-mcp -e 'X402_PRIVATE_KEY=<X402_PRIVATE_KEY>' -- npx -y x402-markettwits-mcp
{
"mcpServers": {
"x402-markettwits-mcp": {
"command": "npx",
"args": [
"-y",
"x402-markettwits-mcp"
],
"env": {
"X402_PRIVATE_KEY": "<X402_PRIVATE_KEY>"
}
}
}
}
[mcp_servers.x402-markettwits-mcp]
command = "npx"
args = ["-y", "x402-markettwits-mcp"]
env = { X402_PRIVATE_KEY = "<X402_PRIVATE_KEY>" }
{
"mcpServers": {
"x402-markettwits-mcp": {
"command": "npx",
"args": [
"-y",
"x402-markettwits-mcp"
],
"env": {
"X402_PRIVATE_KEY": "<X402_PRIVATE_KEY>"
}
}
}
}
{
"servers": {
"x402-markettwits-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"x402-markettwits-mcp"
],
"env": {
"X402_PRIVATE_KEY": "<X402_PRIVATE_KEY>"
}
}
}
}
Put your own value in place of
<X402_PRIVATE_KEY> (Private key (0x + 64 hex) of a dedicated Base wallet holding a few USDC; pays each call).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
X402_MAX_PAYMENT_USD (Per-call spend cap in USD (default 0.02)), X402_BASE_URL (API base URL).
Telegram channel analytics and statistics for AI agents, pay-per-call in USDC via x402.
Pay-per-call tools for agents: web page to Markdown, tech stack, email domain check (x402 USDC)
Pay-per-call x402 Telegram channels, Mastodon tags, Bluesky, Hacker News, Lobsters data.
B2B company research and work-email lookup for AI agents. Pay per call in USDC on Base via x402.
Telegram/VK audience scraping, marketplaces, Russian government registers. Free open dataset.
Remote MCP tools for pay-per-call email, domain, SEO and Swedish data utilities (x402).
70 pay-per-call APIs: DNS, email auth, security headers, web search, scraping, AI. x402 USDC/Base
Domain, email, vendor and ransomware checks paid per call in USDC via x402 from your wallet.
Answers built from our own checks of this server.