Billing and balance

FUNCD displays and settles model usage in USD. Public input, output, and cache prices are shown per million tokens.

Settlement flow

1. The platform reserves balance from the estimated input and maximum output.
2. The upstream returns final usage after execution.
3. FUNCD bills actual input, output, and cache tokens.
4. Any unused reservation is released.

Balance and key limit

Every request checks:

• available account balance;
• the API key's lifetime spending limit;
• reservations already held by in-flight requests;
• API key expiration.

If any check fails, the request is rejected before it is sent upstream.

Billing review

If a stream disconnects, the upstream omits final usage, or execution cannot be confirmed, the request moves to billing review. This state does not mean the call is free; FUNCD retains the evidence for reconciliation.

Account records

Sign in to the FUNCD Console to view:

• available and pending balance;
• model, token usage, and settlement state for each call;
• ledger entries and top-up orders;
• accumulated spend for each API key.