Bitcoin + Ethereum RPC for AI agents. 44 tools. x402 payments in USDC on Base mainnet.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add --transport http block402 https://api.block402.xyz/mcp~/.codex/config.toml
[mcp_servers.block402]
url = "https://api.block402.xyz/mcp"
# codex mcp add block402 --url https://api.block402.xyz/mcp~/.cursor/mcp.json
{
"mcpServers": {
"block402": {
"url": "https://api.block402.xyz/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"block402": {
"type": "http",
"url": "https://api.block402.xyz/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"block402": {
"httpUrl": "https://api.block402.xyz/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"block402": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://api.block402.xyz/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"block402": {
"url": "https://api.block402.xyz/mcp"
}
}
}