Mercury Banking MCP server with full Invoicing API support — first MCP to expose Mercury's accounts receivable endpoints. 34 tools covering banking, treasury, recipients, internal transfers, customers, recurring invoices, and webhooks. Built-in safeguards: dual-window rate limiting, dry-run mode, and redacted audit log.
Server Config
{
"mcpServers": {
"mercury-invoicing": {
"command": "npx",
"args": [
"-y",
"mercury-invoicing-mcp"
],
"env": {
"MERCURY_API_KEY": "secret-token:mercury_production_xxxxxxxxxxxxxxxx"
}
}
}
}