but here mentioned that graphQL only supoorts AEM as cloud service.

which AEM you are using AEM on-premise or AEM as cloud service.I am using AEM as on premise.

Hi buddy,I have gone through the link you shared but not getting how we can use aem headless to crawl aem data.Do you have any tutorial reference or document for the same.Also is there any other way we can crawl data from AEM. 

I am trying to access graphql ide from my AEM as cloud service on premise setup on below mentioned path but getting some error, could you please help me resolve this error. http://localhost:4502/content/graphiql.html.  

Hi buddyThanks for your reply.I have gone through the links you shared but my concern is not fulfilled. Actually I want to crawl site, assets, forms data from AEM so where I can get the Rest endpoint exposed by adobe to get that data. 

What are the rest api endpoint for aem sites, aem forms, aem commerce etc.