路墨 Lumoswitch
Billing and usage observability

Make LLM calls measurable and traceable on a bill

Bring platform-model calls, token usage, account balances, overdue thresholds, and billing records together so LLM cost can be operated and controlled.

Platform-model pricingAdministrators can maintain platform-model input and output unit prices and display prices to users.
Balances and overdue thresholdsAccount balance, reserved amounts, and maximum overdue allowance together determine whether platform-model service continues.
Usage breakdownRequests, tokens, platform-model billing, and cost trends can be viewed by model for platform operations.

Why an LLM gateway needs billing

When a platform exposes platform models to users, a call is not merely technical: it creates cost and revenue. Lumoswitch puts token usage, billing records, account balance, and overdue control in one workflow.

Controls for enterprise operations

Administrators can adjust overdue thresholds to avoid unlimited risk from large batches of low-balance requests while retaining necessary overdue headroom.

Why it is not simple deduction

LLM requests can occur concurrently when balance is low, so the platform needs overdue headroom, reserved amounts, and final usage settlement. Lumoswitch centralizes these states in balances, billing records, and usage statistics.

Observable data

The platform can view request counts, input tokens, output tokens, platform-model charges, balance changes, and billing records. This structure is better suited to internal settlement, customer support, and cost review.