Developers

API Documentation

Everything you need to integrate MrGG with your PMS, CRM, or internal tools. Clean REST, predictable webhooks, no surprises.

Bearer tokens scoped per workspace. Rotate keys from your operator dashboard.

Manage properties, reservations, check-ins, guides, and upsell catalogs programmatically.

Real-time events for check-in completion, ID verification, upsell purchase, and more.

Official Node.js and Python clients. Typed responses, retry handling, idempotency keys.

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Full reference docs are available to operators on the Pro plan and above. Book a demo and we'll provision a sandbox workspace for your team.