Anypoint PlatformConnect using APIs and integrationsIntegration Studio Exchange ConnectorsAPI managementFlex Gateway NewAPI Governance NewAPI ManagerSee allComposerConnect with clicks, not codeProduct announcementConnect your apps and data instantly, using clicks not code, with the new MuleSoft Composer. Read blog postTry for free Sign up for Anypoint Platform Download Studio & Mule
By industry Financial services Government Healthcare Higher education Insurance Manufacturing Media and telecom RetailBy technology API management B2B EDI Data integration DevOps ESB IoT iPaaS Microservices SOABy integration AWS Microsoft Salesforce SAP ServiceNow By role Architect CDO CIO Developer Business teamsBy initiative Business automation eCommerce Legacy system modernization Mobile Move to the cloud Omnichannel SaaS integrations Single view of customer
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Anypoint PlatformConnect using APIs and integrationsIntegration Studio Exchange ConnectorsAPI managementFlex Gateway NewAPI Governance NewAPI ManagerSee allComposerConnect with clicks, not codeProduct announcementConnect your apps and data instantly, using clicks not code, with the new MuleSoft Composer. Read blog postTry for free Sign up for Anypoint Platform Download Studio & Mule
By industry Financial services Government Healthcare Higher education Insurance Manufacturing Media and telecom RetailBy technology API management B2B EDI Data integration DevOps ESB IoT iPaaS Microservices SOABy integration AWS Microsoft Salesforce SAP ServiceNow By role Architect CDO CIO Developer Business teamsBy initiative Business automation eCommerce Legacy system modernization Mobile Move to the cloud Omnichannel SaaS integrations Single view of customer
Featured Customer stories CIO webcast Developer podcast API strategyExplore Webinars Demos Videos Analyst reports eBooks Whitepapers Infographics Blog Articles
AboutAbout MuleSoft Why MuleSoft Careers Leadership NewsEvents MuleSoft CONNECT Community Meetups All events
FOR CUSTOMERS Find a partner FOR PARTNERS Partner program Partner calendar Become a partner Partner login
namesOf namesOf(Object): Array<String> Returns an array of strings with the names of all the keys within the given object. Introduced in DataWeave 2.3.0. Supported by Mule 4.3 and later. Parameters Name Description obj The object to evaluate. Example This example returns the keys from the key-value pairs within the input object. Source %dw 2.0 output application/json --- { "namesOf" : namesOf({ "a" : true, "b" : 1}) } Output { "namesOf" : ["a","b"] }