OneLink API v2.0 brings faster short links, QR generation, and flexible link expiration

OneLink API v2.0 adds programmatic branded QR generation, customizable link expiry time control (up to 730 days), and improved performance and reliability (including 1000 RPS rate limits plus quota monitoring) to help teams scale short-link workflows across channels. Existing v1 users can migrate with parallel quotas; v1 sunsets June 1, 2026.