Forget building country-by-country compliance logic or maintaining police API updates.
Chekin SDK keeps everything up to date — from biometric ID verification and liveness checks to multi-country reporting and digital invoicing — all accessible through a unified API.
From “check-in” to “trusted identity,” every step runs through the same infrastructure that powers the Chekin Trust Platform.
In one step, your platform becomes part of a global network of verified, compliant, and trusted operators.
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Chekin SDK is a plug-and-play layer that turns complex guest verification and compliance into a simple integration. Connect your PMS, CRM, or booking system to the Chekin Trust Platform and instantly enable:
Get started in the Chekin Dashboard with a single click.
Add our HTML snippet or SDK module into your user flow.
<script src="https://sdk.chekin.com/v1/chekin.js"></script>
<div id="chekin-checkin"></div>Start verifying guests and reporting automatically — under your brand, fully compliant.
Every market has its own laws, authorities, and formats. Chekin SDK lets you scale globally while staying focused on your product — we handle the compliance complexity for you.
Why building this yourself is incredibly complex
Each country — and often each region — enforces different compliance rules for guest registration, ID verification, and reporting to authorities. Building this in-house means creating and maintaining:
With Chekin SDK, you skip all that complexity
One integration covers full legal compliance across 15+ countries — guest registration, ID verification, tax reporting, and statistics — all within your existing product. No hidden workflows. No regulatory headaches. Just compliance, built in.
| Criteria | Chekin SDK | Build-In House |
|---|---|---|
| Compliance | Always up to date with regulations | Constant legal risk & penalties |
| Resources | Focus on innovation, not maintenance | Costly ongoing dev work |
| Cost | Predictable SaaS model | High fixed cost |
| Time to Market | Implementation takes weeks | Implementation takes months or years |
| Support | Fully managed updates | Your team handles everything |
Comprehensive compliance and automation tools for hospitality platforms
Automated guest data storage and reporting to authorities
OCR and biometric identity verification
Tax-compliant electronic invoicing
Digital keys and smart lock integration
Centralized communications and AI agent.
Pre-arrival and in-stay upsell opportunities
Automated tourist tax collection and reporting
Everything you need to integrate Chekin SDK into your platform
Complete API reference and integration guides
Ready-to-use code snippets for quick integration
Test environment for development and testing
Common questions and troubleshooting tips
Join the network of PMSs and hospitality platforms scaling faster with Chekin SDK