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Find the tools, frameworks, and resources you need to build apps.
API for ERP System
JTL-Cloud

Explore our REST APIs for our cloud or for the onpremise ERP system.

JTL-Cloud APPsJTL-Cloud APPs StorybookUI NPM PackageCore NPM PackageCloud REST APIOnpremise REST API
JTL-Wawi OnPremise

Here you can find the documentation to connect your apps to our OnPremise ERP System.

OnPremise REST APIDatabase documentationDev-Guide JTLwawiExtern.dll [Deprecated]
API for shop system
JTL-Shop plug-ins

Here you can find the links to the JTL-Shop plug-in DeveloperDocs.

Plug-in documentationWrite secure plug-insGit repositoryChangelog
JTL-Shop Templates

See the documentation for the JTL-Shop template system.

Custom templateCustom themeGit repositoryChangelog
API for Marketplaces
JTL-SCX documentation

See our documentation for our marketplace connection JTL-SCX.

REST APIDeveloper GuideChannel SDKAPI changelogIssue tracker
API for Fulfillment Network
JTL-Fulfillment Network

Connect your ERP, shop system or other management software to our network and reach thousands of customers.

REST APIsSDK
API for Vouchers Cloud
JTL-Voucher Cloud

Connect your shop, POS etc. to the JTL-Vouchers Cloud to manage vouchers.

REST APIsSDKTutorialsChangelog
API for third-party shops
JTL-Connector documentation

See the documentation and Git repositories for our third-party shop connector JTL-Connector.

DocumentationGIT repositoriesHow to create a connector (video)Changelog
Get help when you need it
Any questions? Our developer support channels are here to help you.

Developer community

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Technical support for JTL-Extension Store

Get help with you apps and plug-ins for the JTL-Extension Store

Developer status page

Check the status of tools and services.