Create message - ExpertSender Help Center

Messages collection allows creating and saving as draft messages, using HTTP POST method.

Request data format

Data part of request for creating a new message.

Data element children:

Element/attribute	Type	Notes
MessageType	string	Required. Possible message types : Newsletter Autoresponder Trigger Transactional Recurring WorkflowMessage
Content	complex	Content information. Required.

Content element children:

Element/attribute	Type	Notes
FromName	string	String put into “From:” header.
FromEmail	string	Email put into “From:” header.
ReplyToName	string	String put into “Reply-To:” header.
ReplyToEmail	string	Email put into “Reply-To:” header.
Subject	string	Message subject.
Html	string	HTML content of message. The data should be enclosed in CDATA section for XML transport. See examples. Optional.*
Plain	string	Plain text content of message. Optional.*
AmpHtml	string	AMP HTML content of message. The data should be enclosed in CDATA section for XML transport. See examples. Optional.*
Preheader	string	Message preheader. Optional.
Header	integer	ID of header template to use. Optional.
Footer	integer	ID of footer template to use. Optional.
ContentFromUrl	complex	Used if content is not inside XML request but has to be downloaded from external source. Optional.*
GoogleAnalyticsTags	complex	Google Analytics tags used to decorate links inside message’s content. Optional. If omitted, Google Analytics will be disabled for created message.
Tags	array[string]	List of tags used to mark the message for convenience reasons. Optional.
Attachments	complex	Collection of „Attachment” elements, containing additional attachment data (e.g. encoded PDF files sent with the message). Optional.**
UrlIntegrations	complex	List of IDs of URL integrations that were created in Business unit settings. Optional.
EnableClickTrack	boolean	If set to “false”, clicks won’t be tracked. By default set to “true”. Optional.
EnableOpenTrack	boolean	If set to “false”, opens won’t be tracked. By default set to “true”. Optional.

* You may either put content of message inside using Html, Plain and/or AmpHtml elements or specify that content is to be downloaded from external source (such as webpage or FTP server as zipped file with HTML and images) using ContentFromUrl element. If content was not found in either place, an error message will be returned. If there are more than one Html, Plain and/or AmpHtml files only the last file will be the content of message. If you would like to send AMP Html you should provide Html and/or Plain as a fallback version of email.

AMP Html content must contain all needed elements (see examples) and all links must be secure links (like https://)

** It is not possible to have both ContentFromUrl and Attachments elements at the same time.

Note: If you wish to send inline images within your message, using ContentFromUrl method is the only way to do it.

ContentFromUrl element children:

Element/attribute	Type	Notes
Url	string	URL address of imported file. Supported protocols are HTTP, HTTPS, FTP, FTPS and SFTP. E.g. ftp://www.domain.com/mycreative.zip
Username	string	Username used for authentication. Optional.
Password	string	Password used for authentication. Optional.
FtpAuth	string	Authentication method for secure FTP servers. Optional. Valid values are: None – FTP server does not support secure authentication (default) ExplicitTls – Explicit TLS/SSL authentication ExplicitSsl – Explicit SSL only authentication ImplicitSsl – Implicit SSL authentication
FtpUseActiveMode	boolean	If set to „true”, active mode will be used for FTP connections. Default value is „false” – passive connection mode will be used.

GoogleAnalyticsTags element children:

Element/attribute	Type	Notes
Campaign	string	Google Analytics tag „utm_campaign”. Optional.
Source	string	Google Analytics tag „utm_source”. Optional.
Content	string	Google Analytics tag „utm_content”. Optional.

Note: The remaining tag, „utm_medium” is by default specified as „Email”.

Attachment element children:

Element/attribute	Type	Notes
FileName	string	Attachment filename. E.g. „infosheet.pdf”. Should be unique (no 2 attachments should have the same filename). Required.
MimeType	string	File type according to MIME standards. E.g. „application/pdf”. If omitted, default MIME type will be used: „application/octet-stream”. Optional. MIME type can affect how email attachments are treated in different email clients, so it is advisable to always specify the correct type.*
Content	string	Attachment file content. Must be Base64 encoded.** See example requests. Required.

* Note: For list of MIME types for different files, see: http://en.wikipedia.org/wiki/Internet_media_type
** Note: Binary to Base64 encoding is available in most programming languages. For more information about Base64 encoding, see: http://en.wikipedia.org/wiki/Base64

Example:

POST https://api.esv2.com/v2/Api/Messages

Response

Method returns ID of created message. ID can be used to retrieve message statistics (see /Api/MessageStatistics).

Response Data element:

Element/attribute	Type	Notes
(Data element content)	int	ID of created message.

Examples

Sending a simple newsletter

Request:

POST https://api.esv2.com/v2/Api/Messages HTTP/1.1 
Accept-Encoding: gzip,deflate 
Content-Type: text/xml;charset=UTF-8 
User-Agent: Jakarta Commons-HttpClient/3.1 
Host: api.esv2.com 
Content-Length: 457 

 <ApiRequest xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xs="http://www.w3.org/2001/XMLSchema">
   <ApiKey>2OAEcpz0Rwv3Mhc9nTQK</ApiKey>
  <Data>
     <MessageType>Autoresponder</MessageType>
     <Content>
       <FromName>booyah</FromName>
       <FromEmail>test@test.com</FromEmail>
       <Subject>test draftów przez API</Subject>
       <Plain>Hello friend, how are you?</Plain>
     </Content>
   </Data>
 </ApiRequest>

Response:

HTTP/1.1 201 Created 
Cache-Control: private 
Content-Type: text/xml; charset=utf-8 
Server: Microsoft-IIS/7.5 
X-AspNetMvc-Version: 3.0 
X-AspNet-Version: 4.0.30319 
X-Powered-By: ASP.NET 
Date: Tue, 27 Mar 2012 13:28:01 GMT 
Content-Length: 149  

 <ApiResponse xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <Data>1498</Data>
 </ApiResponse>