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GET
Get usage
This endpoint reports operational API-key request counts. It does not report Action spend, wallet activity, or invoices.

Manage API keys in Darwin

Review your keys in Developer settings.

Authorizations

__Secure-better-auth.session_token
string
cookie
required

The HTTP-only Darwin account session cookie set after sign-in. Local development uses better-auth.session_token without the __Secure- prefix.

Response

Lifetime API-key request counts and key-status totals.

usage
object
required
Last modified on September 21, 2026