x402 Oracle — paid MCP + HTTP 402 wisdom market on Base USDC. 402 is the answer. The Oracle is how you ask.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add --transport http x402-oracle https://x402orcle.vercel.app/mcp~/.codex/config.toml
[mcp_servers.x402-oracle]
url = "https://x402orcle.vercel.app/mcp"
# codex mcp add x402-oracle --url https://x402orcle.vercel.app/mcp~/.cursor/mcp.json
{
"mcpServers": {
"x402-oracle": {
"url": "https://x402orcle.vercel.app/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"x402-oracle": {
"type": "http",
"url": "https://x402orcle.vercel.app/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"x402-oracle": {
"httpUrl": "https://x402orcle.vercel.app/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"x402-oracle": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://x402orcle.vercel.app/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"x402-oracle": {
"url": "https://x402orcle.vercel.app/mcp"
}
}
}