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Hello. The mentioned example is sending a media ID generated from the Resumable Upload API It's a longer process for uploading files.

An alternative would be to send the media identification "url." To make it easier, follow the UploadMediaExample and RetrieveMediaUrlExample samples, which will return the "url" you can use in the addHeaderHandleExamples

Hello @Cavassoni i tried but when ever i upload with below code . but its rejected instantly .

   var template = new MessageTemplate();

        template.setName("template_310823")
                .setCategory(Category.MARKETING)
                .setLanguage(LanguageType.EN)
                .addComponent(new HeaderComponent().setFormat(HeaderFormat.IMAGE)
                        .setExample(new Example().addHeaderHandleExamples()
                                .addHeaderHandleExamples("https://lookaside.fbsbx.com/whatsapp_business/attachments/?mid=9xxx89620xxxxxxx&ext=1693xxxxxx&hash=ATtrDAQxxxxxxxxxx")))
                .addComponent(new BodyComponent()//
                        .setText("this is example body"));

Hello @bhavesh53, we don't have support for the Resumable Upload API yet. This is the API that returns the "id" used in the examples. We'll be adding this functionality soon.

There's an example of how this API works in a Postman collection, which can be accessed at this link.