Auth

Authentication smoke test + key metadata + credit balance

📄️Returns authenticated key metadata

Returns the verified identity of the request coming in via HTTP Basic Auth. A smoke-test endpoint — to quickly verify the integration works.

📄️Reseller WHMCS credit balance (APCu 60s cache)

Returns the authenticated reseller's WHMCS credit balance. The balance is read FIRST from the read-only WHMCS DB replica (`tblclients.credit`); if the DB is unreachable it falls back to the WHMCS HTTP API (`GetClientsDetails`).

📄️Reseller balance movements (live WHMCS tblcredit)

Returns the authenticated reseller's balance movements chronologically (new → old). Source: **live WHMCS `tblcredit`** — exactly matching WHMCS Credit Management (all credit entries + used/invoice-applied credit included).