Not currently supported

This list is intentional. If a provider is named here, Zyelra does not offer a first-class agency connection for it yet — even if third-party workarounds exist outside the product.

For custom applications and automation, use the Zyelra Developer API and outbound webhooks documented at /api — those are supported product surfaces, not native third-party connectors.

• Google Gemini
• xAI Grok
• OpenRouter

• SendGrid as an agency email provider
• Amazon SES as an agency email provider

Use Managed Email, Custom SMTP, Google Workspace, or Microsoft 365 instead.

• Transactional two-way calendar booking sync with Google/Apple/Outlook

iCal import and export are available; they block or share availability but do not create managed Zyelra bookings from external events.

• Agency-scoped Developer API (REST) under /api/v1/developer — see /api
• Outbound developer webhooks you can register to HTTPS endpoints — see /api#webhooks

If a Connect button does not exist for a provider above, it is unsupported as a native connector — not a permissions bug.

• Saw a competitor screenshot with Gemini/SendGrid — that is not Zyelra.
• Need SES/SendGrid — use Custom SMTP only if your provider exposes SMTP; there is no native SES/SendGrid connector.
• Need OTA booking sync — use Booking Channels. iCal import only creates availability blocks.
• Need a custom CRM sync — use the Developer API and webhooks rather than expecting a native connector.