initialize: Protocol version and capabilities handshake.tools/list, tools/call: Executes query_financial_docs, query_shipments, audit_revenue_leakage, get_dso_aging, get_corridor_profitability, get_tax_summary, get_route_info, get_fleet_utilization, get_dispatch_to_bill_metrics, get_cash_inflow_forecast, get_discounts_and_shrinkage_audit, get_financial_unit_economics, query_fleet_assets, get_active_fleet_configurations, audit_driver_compliance, and get_on_time_performance.resources/list, resources/read: Reads live operational context (finance://dso-aging, operations://corridor-profitability, tax://cfdi-retentions-summary).prompts/list, prompts/get: Retrieves strategic workflows (executive-cashflow-briefing, corridor-route-audit, sat-retentions-reconciliation).curl --location 'https://api.dufrei.com/mcp?apiKey=' \
--header 'x-api-key: <api-key>' \
--header 'Content-Type: application/json' \
--data '{
"jsonrpc": "2.0",
"id": 1,
"method": "initialize",
"params": {
"protocolVersion": "2025-11-25",
"capabilities": {},
"clientInfo": {
"name": "manus-agent",
"version": "1.0.0"
}
}
}'{
"jsonrpc": "2.0",
"id": "string",
"result": {},
"error": {
"code": -32600,
"message": "Invalid Request",
"data": {}
}
}