Install x402card in Claude Code
claude mcp add --transport http x402card https://api.x402card.org/mcp{
"mcpServers": {
"x402card": {
"url": "https://api.x402card.org/mcp"
}
}
}Frequently asked questions
What does the x402card MCP server do?
Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.
Is the x402card MCP server free?
Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.
Does x402card run locally or remotely?
Remote. Hosted by the provider. You connect with a URL, nothing to install.
How do I add x402card to Claude Code?
Run: claude mcp add --transport http x402card https://api.x402card.org/mcp
More finance, fintech & payments MCP servers
View allx402image
org.x402image/image
x402 image tools (USDC/Base): remove_background/upscale $0.02, resize/optimize $0.005; URL in/out
x402-vend — WebIntel
OmarNassar1127/x402-vend
Pay-per-call web & EU business intelligence for AI agents (x402 USDC on Base). 11 tools.
x402lint
something-agent/x402lint
Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness.
X402-Broker Universal MCP Gateway & Multi-Agent Swarm Router
robertoyanguas-ops/assay
Single-connection MCP gateway discovering and executing 490+ verified MCP & A2A tools.
x402nano
Bobjonesgood/x402nano
Machine-payable prediction-market briefs and probability-change monitoring for AI agents.
X402-Broker Global B2A & A2A Tool Marketplace
com.x402broker/marketplace
Autonomous agent clearinghouse indexing 23,000+ MCP, A2A, x402 & MPP tools with instant execution.