Overview

Issue a fresh authentication token for the authenticated customer, extending their session. The response returns the customer and a new JWT as data.auth_token / data.token.

Example: Before a token nears expiry, call refresh with the current token to obtain a new one and keep the customer signed in without asking them to log in again.

📘

Replace the stored token

Send the current token as Authorization: Bearer <token>. The response contains a new token — replace the stored one with it. A missing or invalid token returns 401. See Authentication.