AxUsageObserver

type AxUsageObserver = (event: Readonly<AxUsageEvent>) => void | Promise<void>;

Defined in: https://github.com/ax-llm/ax/blob/e4219a44b7581a55a40d9dd62d2c281062ff078d/src/ax/ai/types.ts#L144

Best-effort global usage observer.

Ax does not await observers before returning model results. Production observers should synchronously enqueue the event into a durable pipeline.

Parameters

Returns

void | Promise<void>