This documentation is for WSO2 API Manager 1.9.0. View documentation for the latest release.

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You can engage the custom handler per API or to all APIs at once. To engage to all APisAPIsthe recommended approach is to add it to the <APIM_HOME>/repository/resources/api_templates/velocity_template.xml file. Given below is how to engage handlers to a single API, by editing its source view.


Note that when you engage a handler by editing the API's source view, your changes will be lost overwritten every time you update and save the API through the API Publisher.