The REST API allows you to integrate your applications with your Mail Blaze account by providing an interface to send and retrieve data between them.

API Essentials

Create Your API Key

The first step is to create an API key.

1. Log into your Mail Blaze account
2. Click on your account name > API Keys
3. On the API KEYS page, click the GENERATE NEW button. A new API key should appear.
4. Click on the API key
5. Copy the Public key. This is the key you'll use to connect to the API

Using the API Tool

Mail Blaze provides an interactive tool to test your HTTP requests. To use this, please click the following link: https://control.mailblaze.com/api/docs

Click the 'Authorize' button (top right corner) and enter the Public key into the field provided. Once you have been authorized you will be able to make API calls.

To make API calls using the tool, click on the request type button (GET, POST, PUT, DELETE) in the relevant section:

/lists
/subscribers
/templates
/campaigns
/transactional

Click the Try it out button in the top right corner of the section. Enter the required parameters, marked with a red asterisk. Enter the optional parameters to refine your query. Click the Execute button to make the query. Your response should be displayed below the query form. A corresponding CURL request will be displayed about the request. This can be used to indicate the structure of the request that will need to be sent from within your application.

Another option is by viewing the URL of a content type in your account (i.e. List, Subscriber etc.) if you need it on an individual basis. For example: Lists, Subscribers, Templates, Campaigns and Transactional email UIDs all follow this format.

Using the API in Your Applications

The base endpoint URL for API requests is as follows: https://control.mailblaze.com/api When used in your applications, the Public Key and the Content Type will need to be passed along as Custom Headers in your HTTP requests. To do so please include them as follows:

"authorization": "YOUR_PUBLIC_KEY",
"Content-Type": "application/x-www-form-urlencoded"

Parameters are passed along in the HTTP Body in key-value pairs. Keys are required in uppercase unless otherwise shown.

Example Request

As a demonstration, let’s create a new subscriber by making a POST request to the subscribers endpoint:

Please note the {LIST_UID} parameter. To retrieve one, please get it from the URL on your list page or make a GET request to the /lists endpoint.

Endpoint: https://control.mailblaze.com/api/{LIST_UID}/subscribers Headers:

"authorization": "YOUR_PUBLIC_KEY",
"Content-Type": "application/x-www-form-urlencoded"

Body:

EMAIL: [email protected],
FNAME: John,
LNAME: Smith,

You should receive a JSON response as illustrated below:

Responses:

HTTP response	Description
201	Created
400	Wrong Method
409	Conflict
422	Unprocessable Entity

API Endpoints

Base Endpoint: https://control.mailblaze.com/api Lists:

/lists
/lists/{list_uid}
/lists/{list_uid}/segments
/lists/{list_uid}/fields

Subscribers

/lists/{list_uid}/subscribers
/lists/{list_uid}/subscribers/{subscriber_uid}
/lists/{list_uid}/subscribers/{subscriber_uid}/unsubscribe
/lists{list_uid}/subscribers/search-by-email
/lists/subscribers/blacklist

Templates

/templates
/templates/{template_uid}

Campaigns

/campaigns
/campaigns/{campaign_uid}

Transactional Emails

/transactional
/transactional/{email_uid}

Lists

Base Endpoint:

https://control.mailblaze.com/api

Create a new list

Endpoint: /lists
Method: POST

Parameters: All parameters in the table are required. All parameters are string values. Parameters are sent in the body of the request.

Key	Value
"general[name]"	List Name (i.e Weekly Newsletter)
"general[description]"	List Description  (i.e. Newsletter sign ups)
"defaults[from_name]"	From Name (i.e. Company Name)
"defaults[from_email]"	From Email (i.e. [email protected])
"company[name]"	Company Name
"company[country_id]"	Country ID (South Africa: 193) *Please see the Country ID table below
"company[address_1]"	Company Physical Address - Line 1
"company[city]"	City the company is located in
"company[zip_code]"	Company Area Code

Responses:

HTTP response	Description
201	Created
400	Wrong Method
409	Conflict
422	Unprocessable Entity

Get all list data

Endpoint: /lists
Method: GET

Parameters: The following parameters are not required, but are useful to refine your query
All parameters are string values.

HTTP response	Description
page	Result set page number
per_page	Number of results per page

Responses:

HTTP response	Description
200	OK
404	Not Found

Get data for a specific list

Endpoint: /lists/{list_uid}Method: GET Provide the LIST_UID of the list you want to add the subscriber to in the URL. Query the /lists endpoint to get list data.

Responses:

HTTP Response	Description
200	OK
404	Not Found

Update data for a specific list

Endpoint: /lists/{list_uid}
Method: PUT

Parameters: All parameters are string values.
Parameters are sent in the body of the request.
Enter the values that you would like to update. You do not need to provide all the list data; only the data that you'd like to modify.

Key	Value
"general[name]"	List Name
"general[description]"	List Description
"defaults[from_name]"	From Name (i.e. Company Name)
"defaults[from_email]"	From Email
"company[name]"	Company Name
"company[country_id]"	Country ID (South Africa: 193) *Please see the Country ID table below
"company[address_1]"	Company Physical Address - Line 1
"company[city]"	City the company is located in
"company[zip_code]"	Company Area Code

Responses:

HTTP Response	Description
201	Created
400	Wrong Method
409	Conflict
422	Unprocessable Entity

Delete a specific list

Endpoint: /lists/{list_uid}
Method: DELETE

Provide the LIST_UID in the URL.

Important:
Deleting a list is permanent. This cannot be undone.
When you delete a list, it will also delete all campaigns that were sent to that list!

Responses:

HTTP Response	Description
200	OK
400	Wrong Method
404	Not Found

Get all segments of a specific list

Provide the LIST_UID in the URL

Endpoint: /lists/{list_uid}/segments
Method: GET

Responses:

HTTP Response	Description
200	OK
404	Not Found

Get all fields of a specific list

Provide the LIST_UID in the URL

Endpoint: /lists/{list_uid}/fields
Method: GET

Responses:

HTTP Response	Description
200	OK
404	Not Found

Code	Country	Code	Country	Code	Country
1	Afghanistan	81	Germany	161	Oman
2	Albania	82	Ghana	162	Pakistan
3	Algeria	83	Gibraltar	163	Palau
4	American Samoa	84	Greece	164	Panama
5	Andorra	85	Greenland	165	Papua New Guinea
6	Angola	86	Grenada	166	Paraguay
7	Anguilla	87	Guadeloupe	167	Peru
8	Antarctica	88	Guam	168	Philippines
9	Antigua and Barbuda	89	Guatemala	169	Pitcairn
10	Argentina	90	Guinea	170	Poland
11	Armenia	91	Guinea-bissau	171	Portugal
12	Aruba	92	Guyana	172	Puerto Rico
13	Australia	93	Haiti	173	Qatar
14	Austria	94	Heard and Mc Donald Islands	174	Reunion
15	Azerbaijan	95	Honduras	175	Romania
16	Bahamas	96	Hong Kong	176	Russian Federation
17	Bahrain	97	Hungary	177	Rwanda
18	Bangladesh	98	Iceland	178	Saint Kitts and Nevis
19	Barbados	99	India	179	Saint Lucia
20	Belarus	100	Indonesia	180	Saint Vincent and the Grenadines
21	Belgium	101	Iran (Islamic Republic of)	181	Samoa
22	Belize	102	Iraq	182	San Marino
23	Benin	103	Ireland	183	Sao Tome and Principe
24	Bermuda	104	Israel	184	Saudi Arabia
25	Bhutan	105	Italy	185	Senegal
26	Bolivia	106	Jamaica	186	Seychelles
27	Bosnia and Herzegowina	107	Japan	187	Sierra Leone
28	Botswana	108	Jordan	188	Singapore
29	Bouvet Island	109	Kazakhstan	189	Slovak Republic
30	Brazil	110	Kenya	190	Slovenia
31	British Indian Ocean Territory	111	Kiribati	191	Solomon Islands
32	Brunei Darussalam	112	North Korea	192	Somalia
33	Bulgaria	113	Korea, Republic of	193	South Africa
34	Burkina Faso	114	Kuwait	194	South Georgia & South Sandwich Islands
35	Burundi	115	Kyrgyzstan	195	Spain
36	Cambodia	116	Lao People's Democratic Republic	196	Sri Lanka
37	Cameroon	117	Latvia	197	St. Helena
38	Canada	118	Lebanon	198	St. Pierre and Miquelon
39	Cape Verde	119	Lesotho	199	Sudan
40	Cayman Islands	120	Liberia	200	Suriname
41	Central African Republic	121	Libyan Arab Jamahiriya	201	Svalbard and Jan Mayen Islands
42	Chad	122	Liechtenstein	202	Swaziland
43	Chile	123	Lithuania	203	Sweden
44	China	124	Luxembourg	204	Switzerland
45	Christmas Island	125	Macau	205	Syrian Arab Republic
46	Cocos (Keeling) Islands	126	FYROM	206	Taiwan
47	Colombia	127	Madagascar	207	Tajikistan
48	Comoros	128	Malawi	208	Tanzania, United Republic of
49	Congo	129	Malaysia	209	Thailand
50	Cook Islands	130	Maldives	210	Togo
51	Costa Rica	131	Mali	211	Tokelau
52	Cote D'Ivoire	132	Malta	212	Tonga
53	Croatia	133	Marshall Islands	213	Trinidad and Tobago
54	Cuba	134	Martinique	214	Tunisia
55	Cyprus	135	Mauritania	215	Turkey
56	Czech Republic	136	Mauritius	216	Turkmenistan
57	Denmark	137	Mayotte	217	Turks and Caicos Islands
58	Djibouti	138	Mexico	218	Tuvalu
59	Dominica	139	Micronesia, Federated States of	219	Uganda
60	Dominican Republic	140	Moldova, Republic of	220	Ukraine
61	East Timor	141	Monaco	221	United Arab Emirates
62	Ecuador	142	Mongolia	222	United Kingdom
63	Egypt	143	Montserrat	223	United States
64	El Salvador	144	Morocco	224	United States Minor Outlying Islands
65	Equatorial Guinea	145	Mozambique	225	Uruguay
66	Eritrea	146	Myanmar	226	Uzbekistan
67	Estonia	147	Namibia	227	Vanuatu
68	Ethiopia	148	Nauru	228	Vatican City State (Holy See)
69	Falkland Islands (Malvinas)	149	Nepal	229	Venezuela
70	Faroe Islands	150	Netherlands	230	Viet Nam
71	Fiji	151	Netherlands Antilles	231	Virgin Islands (British)
72	Finland	152	New Caledonia	232	Virgin Islands (U.S.)
73	France	153	New Zealand	233	Wallis and Futuna Islands
74	France, Metropolitan	154	Nicaragua	234	Western Sahara
75	French Guiana	155	Niger	235	Yemen
76	French Polynesia	156	Nigeria	236	Yugoslavia
77	French Southern Territories	157	Niue	237	Democratic Republic of Congo
78	Gabon	158	Norfolk Island	238	Zambia
79	Gambia	159	Northern Mariana Islands	239	Zimbabwe
80	Georgia	160	Norway

SUBSCRIBERS

Base Endpoint:

https://control.mailblaze.com/api

Add a subscriber to a list

Endpoint: /lists/{list_uid}/subscribers
Method: POST

Provide the LIST_UID of the list you want to add the subscriber to in the URL. Query the /lists endpoint to get list data.

Parameters: All parameters in the table are required.
All parameters are string values.
Parameters are sent in the body of the request.

Key	Value	Required
EMAIL	Email Address	Yes
FNAME	First Name
LNAME	Last Name
CUSTOM_TAG_NAME	Custom data*

*Please see the Custom Fields section for more information on how to set this up. The CUSTOM_TAG_NAME will need to match the name of the custom field for the list.

Responses:

HTTP Response	Description
201	Created
400	Wrong Method
409	Conflict
422	Unprocessable Entity

Custom Fields You are also able to send custom information in your request body as key-value pairs, but please ensure that you have the custom fields set up in your list first. To do so:

• Log in to your account
• Create the list
• Click on the list
• In the sidebar menu, click SETTINGS > Custom Fields
• Click ADD NEW FIELD > Select the field type you need
• Enter a Label and Tag (Please note tags need to be in uppercase)
• Save Changes

Once the custom field is set up, you can add the data to your list via the API. Please ensure the custom field keys are in uppercase (following the EMAIL / FNAME / LNAME format).

Custom Field Formats:

Field	Format	Example
Date	YYYY-MM-DD	2022-11-30
DateTime	YYYY-MM-DD HH:MM:SS	2022-11-30 16:45:00

Bulk add/update subscribers to a list

Endpoint: /lists/{list_uid}/subscribers/bulk
Method: POST

Provide the LIST_UID in the URL.

Provide the subscribers' field data as JSON in the body of the request.

If the subscriber email exists in the list, the subscriber record will be updated with the latest data posted. Otherwise, a new subscriber will be added to the list.

Please see below for the JSON object structure.

{
  "subscribers": [
    {
      "EMAIL": "[email protected]",
      "FNAME": "John",
      "LNAME": "Smith"
    },
    {
      "EMAIL": "[email protected]",
      "FNAME": "Jane",
      "LNAME": "Doe"
    }
  ]
}

Responses:

HTTP Response	Description
201	Created
400	Wrong Method
404	Not Found
422	Unprocessable Entity

Get all subscribers for a specific list

Endpoint: /lists/{list_uid}/subscribers
Method: GET

Results are returned in sets of 10. Append the /page={number} at the end of the URL to return the next result set. For example: /campaigns?page=2

Provide the LIST_UID of list you want to add the subscriber to in the URL. Query the /lists endpoint to get list data.

Responses:

HTTP Response	Description
200	OK
404	Not Found

Update a subscriber’s data for a specific list

Endpoint: /lists/{list_uid}/subscribers/{subscriber_uid}
Method: PUT

Provide the LIST_UID of list you want to add the subscriber to in the URL. Query the /lists endpoint to get list data.

Provide the SUBSCRIBER_UID at the end of the URL. Query the /lists/{list_uid}/subscribers endpoint to get subscriber data. Alternatively, you could query the /lists/{list_uid}/subscribers/search-by-email endpoint if you know their email address.

Parameters: All parameters are string values.
Enter the values that you would like to update. You do not need to provide all the data; only the values that you’d like to modify.

Key	Value	Required
EMAIL	Email Address	Yes
FNAME	First Name
LNAME	Last Name
CUSTOM_TAG_NAME	Custom data*

*Please see the Custom Fields section above for more information on how to set this up. The CUSTOM_TAG_NAME will need to match the name of the custom field for the list.

Responses:

HTTP Response	Description
201	Created
400	Wrong Method
409	Conflict
422	Unprocessable Entity

Delete a subscriber

Endpoint: /lists/{list_uid}/subscribers/{subscriber_uid}
Method: DELETE

Provide the LIST_UID of list you want to add the subscriber to in the URL. Query the /lists endpoint to get list data.

Provide the SUBSCRIBER_UID at the end of the URL. Query the /lists/{list_uid}/subscribers endpoint to get subscriber data. Alternatively, you could query the /lists/{list_uid}/subscribers/search-by-email endpoint if you know their email address.

Important:
Deleting a subscriber is permanent. This cannot be undone.
When you delete a subscriber, it will also alter any campaign data that is associated with the subscriber.

HTTP Response	Description
200	OK
400	Wrong Method
404	Not Found

Unsubscribe a subscriber from a list

Provide the LIST_UID in the URL

Endpoint: /lists/{list_uid}/subscribers/{subscriber_uid}/unsubscribe
Method: PUT

Update a user’s status to “unsubscribed”.

If the Add subscriber to blacklist in the “ACTIONS WHEN UNSUBSCRIBE” section is set to “Yes”, then when a subscriber is unsubscribed they will be added to the local blacklist. This is to ensure that should their email address appear on multiple lists, they are not sent any future emails.

This setting is “Yes” by default. If you update it to “No”, the subscriber will only be unsubscribed from that specific list. If they appear on other lists, then they will receive future emails sent to those lists.

You can update it by clicking the “gear” icon > UPDATE on the link below. The setting is under the ADVANCED SETTINGS section. After login, navigate to
https://control.mailblaze.com/customer/index.php/lists/index

Responses:

HTTP Response	Description
200	OK
404	Not Found

Search a list for a subscriber based on their email address

Provide the LIST_UID in the URL

Endpoint: /lists/{list_uid}/subscribers/search-by-email  
Method: GET

Query Parameters:

Key	Value	Required
EMAIL	Email Address	Yes

Responses:

HTTP Response	Description
200	OK
404	Not Found
422	Unprocessable Entity

Add a subscriber to the local blacklist

If a subscriber complains about receiving emails, it's a good idea to add them to the account blacklist. This will ensure that they are never sent emails again.

Provide the subscriber’s email address in the body of the request.

Endpoint: /lists/subscribers/blacklist
Method: POST

Parameters

Key	Value	Required
EMAIL	Email Address	Yes

Responses:

HTTP Response	Description
200	OK
422	Unprocessable Entity

TEMPLATES

Base endpoint: https://control.mailblaze.com/api

Create a template

Endpoint: /templates
Method: POST

Parameters:

All parameters in the table are required.
All parameters are string values.
Parameters are sent in the body of the request.

Key	Value	Required
"template[name]"	Template Name	Yes
"template[content]"	*Content (base64 encoded)	Yes

*Please ensure that your template code is base64 encoded before sending the request. If it isn’t, the content of the email will display unknown characters as well as break the layout.

Please also add an unsubscribe tag. Campaign emails need them in order to send. An unsubscribe link should follow the format below:

<a href="[UNSUBSCRIBE_URL]">Unsubscribe</a>

Responses:

HTTP Response	Description
201	Created
400	Wrong Method
422	Unprocessable Entity

Get all templates

Endpoint: /templates
Method: GET

Results are returned in sets of 10. Append the /page={number} at the end of the URL to return the next result set. For example:

/templates?page=2

HTTP Response	Description
200	OK

Get a specific template

Endpoint: /template/{template_uid}
Method: GET

Provide the campaign UID at the end of the URL. This can be obtained by querying the /campaigns endpoint as illustrated above.

HTTP Response	Description
200	OK
404	Not Found

Update a template

Endpoint: /templates/{template_uid}
Method: PUT

Parameters: All parameters are string values.
Parameters are sent in the body of the request.

Key	Value	Required
"template[name]"	Template Name
"template[content]"	*Content (base64 encoded)	Yes

*Please ensure that your template code is base64 encoded before sending the request. If it isn’t, the content of the email will display unknown characters as well as break the layout.

Please also add an unsubscribe tag. Campaign emails need them in order to send. An unsubscribe link should follow the format below:

<a href="[UNSUBSCRIBE_URL]">Unsubscribe</a>

Responses:

HTTP Response	Description
201	Created
400	Wrong Method
404	Not Found
422	Unprocessable Entity

Delete a specific template

Endpoint: /template/{template_uid}
Method: DELETE

Provide the campaign UID at the end of the URL. This can be obtained by querying the /campaigns endpoint as illustrated above.

HTTP Response	Description
200	OK
404	Not Found

CAMPAIGNS

Base endpoint: https://control.mailblaze.com/api

Create a campaign

Endpoint: /campaigns
Method: POST

Parameters:

All parameters in the table are required.
All parameters are string values.
Parameters are sent in the body of the request.

Key	Value	Required
"campaign[name]"	Campaign Name	Yes
"campaign[from_name]"	Name of Sender	Yes
"campaign[from_email]"	Email of Sender	Yes
"campaign[reply_to]"	Reply to Email Address	Yes
"campaign[subject]"	Subject Line	Yes
"campaign[list_uid]"	List Uid of List to Send to	Yes
"campaign[segment_uid]"	Segment Uid	No
"campaign[template][template_uid]"	Template Uid	Yes
"campaign[send_at]"	YYYY-MM-DD HH:MM:SS	Yes

Responses:

HTTP Response	Description
201	Created
400	Wrong Method
404	Not Found
422	Unprocessable Entity

Get all campaigns

Endpoint: /campaigns/{campaign_uid}
Method: GET

Results are returned in sets of 10. Append the /page={number} at the end of the URL to return the next result set. For example:

/campaigns?page=2

Responses:

HTTP Response	Description
200	OK

Get a specific campaign

Endpoint: /campaigns/{campaign_uid}
Method: GET

Provide the campaign UID at the end of the URL. This can be obtained by querying the /campaigns endpoint as illustrated above.

Responses:

HTTP Response	Description
200	OK
404	Not Found

Update a campaign

Endpoint: /campaigns/{campaign_uid}
Method: PUT

Campaigns in “draft” mode can be updated by sending the relevant values in the body of the request.

Parameters:

All parameters are string values.
Enter the values that you would like to update. You do not need to provide all the data; only the values that you’d like to modify.

Key	Value	Required
"campaign[name]"	Campaign Name	Yes
"campaign[from_name]"	Name of Sender	Yes
"campaign[from_email]"	Email of Sender	Yes
"campaign[reply_to]"	Reply to Email Address	Yes
"campaign[subject]"	Subject Line	Yes
"campaign[list_uid]"	List Uid of List to Send to	Yes
"campaign[segment_uid]"	Segment Uid	No
"campaign[template][template_uid]"	Template Uid	Yes

Responses:

HTTP Response	Description
201	Created
400	Wrong Method
404	Not Found
422	Unprocessable Entity

Delete a specific campaign

Endpoint: /campaigns/{campaign_uid}
Method: DELETE

Provide the campaign UID at the end of the URL. This can be obtained by querying the /campaigns endpoint as illustrated above.

HTTP Response	Description
200	OK
400	Wrong Method
404	Not Found

TRANSACTIONAL MAILS

Base endpoint: https://control.mailblaze.com/api

There are 2 ways to send transactional emails: using form data or by sending a JSON object. If you wish to send attachments with your transaction emails, then you'll need to send a JSON object to the endpoint, otherwise you may use either approach.

Create a transactional email with form data (No attachments)

Endpoint: /transactional
Method: POST

Parameters:

All parameters in the table are required.
All parameters are string values.
Parameters are sent in the body of the request.

Key	Value	Required
"to_email"	Recipient's email	Yes
"to_name"	Name of Recipient	Yes
"from_email"	Email of Sender	Yes
"from_name"	Name of Sender	Yes
"reply_to_email"	Reply to Email Address
"reply_to_name"	Reply to Name
"subject"	Subject Line	Yes
"body"	*Email Content (base64 encoded)	Yes
"plain_text"	Plain Text Version
"send_at"	Scheduled time (leave blank to send immediately)

*Please ensure that your template code is base64 encoded before sending the request. If it isn’t, the content of the email will display unknown characters as well as break the layout.

Responses:

HTTP Response	Description
201	Created
400	Wrong Method
404	Not Found
422	Unprocessable Entity

Create a transactional email as JSON (with an attachment)

Endpoint: /transactional
Method: POST

Should you wish to send your data as JSON instead of form data as illustrated above you can do so by following the example below. Omit the attachment data from your request if you do not wish to send an attachment.

Please see below for the JSON object structure.

Supported attachment formats are: PDF,

File sizes are restricted to 10MB.

Please note that base64 encoding is required for the body and attachment file data while Plain Text should be sent as text.

{
   "to_email": "[email protected]",
   "to_name": "recipient", 
   "from_email": "[email protected]", 
   "from_name": "sender", 
   "reply_to_email": "[email protected]", 
   "reply_to_name": "no-reply", 
   "subject": "subject",
   "body": "base64 encoded email content",
   "plain_text": "text",
   "send_at": "01-01-2019 08:00:00",
   "attachments": [
      { "name": "Filename.pdf", 
        "data": "base64 encoded file data"
      }
   ]
}

Responses:

HTTP Response	Description
201	Created
400	Wrong Method
404	Not Found
422	Unprocessable Entity

Get all transactional emails

Endpoint: /transactional
Method: GET

Results are returned in sets of 10. Append ?page={number} at the end of the URL to return the next result set. For example:

/transactional?page=2

Responses:

HTTP Response	Description
200	OK

View a transactional email sent to a customer**

Endpoint: /transactional/{email_uid}
Method: GET

Provide the campaign UID at the end of the URL. This can be obtained by querying the /transactional endpoint as illustrated above.

Responses:

HTTP response	Description
200	OK
404	Not Found

Return Codes

Success Codes

Code	Category	Description
000.000	Generic	The request was successful
000.001	Generic	The record was successfully created
010.001	Account Upgrade	An email has been sent that the customer has insufficient credits. The customer's account has been paused. The automatic upgrade gets processed next.
010.002	Account Upgrade	The customers account upgrade has been successfully processed
020.001	Campaigns	The request was successful, however there are currently no campaigns for this account
030.001	List	The request was successful, however there are currently no lists for this account
040.001	Subscriber	The request was successful, however there are currently no subscribers for the list
040.002	Subscriber	The request was successful, however there are currently no segments for the list
050.001	Transactional	The request was successful, however there are currently no transactional emails for this account
060.001	Templates	The request was successful, however there are currently no templates for this account

Error Codes

100.001	Generic	Only POST requests allowed. Check that it is a POST and not a GET, PUT, or DELETE request
100.002	Generic	The customer was searched for by their UniqueId, however no result was returned. This could mean that the incorrect UniqueId was used, or the user does not exist
100.003	Generic	The price plan id that was passed cannot be found. It is therefore likely it doesn't exist in the the database.
100.004	Generic	Only PUT requests allowed. Check that it is a PUT and not a GET, POST, or DELETE request
100.005	Generic	Only DELETE requests allowed. Check that it is a DELETE and not a GET, POST, or PUT request
100.006	Generic	You are not authorized to access this API call. Please request access to this call from [email protected]
100.007	Generic	Only GET requests allowed. Check that it is a DELETE and not a GET, POST, or PUT request
110.001	Account Upgrade	System failed to send an email to the customer to inform them that they have insufficient credits. The upgrade is still being processed
110.002	Account Upgrade	The customer has been emailed that their account has been paused due to them not having a valid credit card associated to their account
110.003	Account Upgrade	The system failed to send an email to the customer, notifying them that they do not have a valid credit card assocaited to their account. TThe customers account has been paused in the interim
110.004	Account Upgrade	The customer is on a free plan, and likely do not have a credit card associated to their account. This, they are not able to upgrade their account.
110.005	Account Upgrade	The adjusted payment price could not be retrieved. Make sure you passed the correct Customer Unique ID, Price Plan Id, and upgrade Price Plan Id. The customers account has been paused in the interim
110.006	Account Upgrade	The account has been upgraded but there was a problem resetting the customers credits. It would be best to contact [email protected] to help rectify the issue. The customers account has been paused in the interim
110.007	Account Upgrade	One of two things has happened: 1. The new payment record was not correctly inserted into the database, or 2. The customers records have not been updated. It is best to contact [email protected] for help
110.008	Account Upgrade	There was a generic error with upgrading the Customer's account. It would be best to contact [email protected] for help
120.001	Campaign	There was no campaign found with the requested Unique Id
120.002	Campaign	The customer has reached the maximum number of campaigns allowed for their account
120.003	Campaign	The campaign is invalid for the reasons detailed in the returned 'error' variable. This would be likely due to incorrectly formatted or missing campaign data
120.004	Campaign	A List Unique ID for this campaign was not provided. Please ensure you pass this variable
120.005	Campaign	The associated list could not be found. Please ensure you have passed the correct List Unique Id.
120.006	Campaign	The segment requested does not exist. Please ensure you used the correct Segment Unique ID.
120.007	Campaign	The template requested does not exist. Please ensure you used the correct Template Unique ID.
120.008	Campaign	It seems that you have not selected an archive
120.009	Campaign	The archive does not seem to be a valid zip file.
120.010	Campaign	The archive cannot be written to the temporary path location
120.011	Campaign	The archive is invalid for the reasons detailed in the returned 'error' variable. This would be likely due to incorrectly formatted or missing archive data
120.012	Campaign	A template has not been provided for your campaign. If a template has been provided it is likely the template is empty of content. In this case please ensure the template is not empty in order to continue.
120.013	Campaign	Please include an [UNSUBSCRIBE_URL] tag in the campaign template content. This is a requirement to send emails from Mail Blaze.
120.014	Campaign	The campaign is invalid and could not be saved for reasons detailed in the returned 'error' variable. This would likely be due to incorrectly formatted or missing campaign data
120.015	Campaign	The campaign options provided are invalid and could not be saved for reasons detailed in the returned 'error' variable. This would likely be due to incorrectly formatted or missing campaign option data
120.016	Campaign	The archive template could not be uploaded for reasons detailed in the returned 'error' variable.
120.017	Campaign	The campaign template could not be saved for the reasons detailed in the returned 'error' variable. This would be likely due to incorrectly formatted or missing campaign template data
120.018	Campaign	The campaign could not be processed for the reasons detailed in the returned 'error' variable.
120.019	Campaign	The campaign is not currently editable. It is in a state one of the following states: Draft, Pending Sending, Paused, Pending Feed.
120.020	Campaign	The campaign cannot currently be removed. It is likely in one of the following states: Processing, Sending; or the customer does not have the rights to delete campaigns
130.001	List	There was no list found with the requested Unique Id
130.002	List	The customer has reached the maximum number of lists allowed for their account
130.003	List	General data validation error (Name, Description)
130.004	List	Defaults data validation error (From Name, Reply To, From Email)
130.005	List	Notifications data validation error (Subscribe To, Unsubscribe To)
130.006	List	Company data validation error (Name, Country ID, Address, City, Zip Code)
140.001	Subscriber	There was no list found with the requested Unique Id
140.002	Subscriber	The subscriber list does not have any custom field defined
140.003	Subscriber	The subscriber does not exist in this list
140.004	Subscriber	The subscriber email address was not provided. Please ensure you pass this variable
140.005	Subscriber	The subscriber email address is not valid
140.006	Subscriber	The subscriber already exists in this list
140.007	Subscriber	The customer has reached the maximum number of subscribers allowed for their account
140.008	Subscriber	The customer has reached the maximum number of subscribers allowed for the list
140.009	Subscriber	The subscriber email address is blacklisted
140.010	Subscriber	The required list field was not provided
140.011	Subscriber	The subscriber was not saved
140.012	Subscriber	No subscriber data provided
140.013	Subscriber	A maximum of 100 subscribers are allowed per request
140.014	Subscriber	The subscriber was not updated
140.015	Subscriber	Another subscriber with this email address already exists in this list
140.016	Subscriber	The subscriber was not added to the blacklist
140.017	Subscriber	The required field "Tag" or "Label" or "Type" had not been posted
140.018	Subscriber	The field you are trying to create already exists. Please either exclude this the field or post a unique tag.
140.019	Subscriber	The field was unable to be saved. This would likely be due to incorrectly formatted or missing field data
140.020	Subscriber	The customer Id was not provided. Please ensure you pass this variable
140.021	Subscriber	There is no customer with the Id you passed. Please make sure you sent the correct information.
140.022	Subscriber	The customer was unable to be saved in the email blacklist. This would likely be due to incorrectly formatted or missing data
140.023	Subscriber	The blacklist reason, as a string, was not provided. Please ensure you pass this variable
150.001	Transactional	The customer is not allowed to send transactional emails
150.002	Transactional	Email body is not valid base64
150.003	Transactional	Plain text is not valid base64
150.004	Transactional	Data for email attachment is not valid base64
150.005	Transactional	Email attachment exceeds the 2MB size limit
150.006	Transactional	The Sent At datetime is not valid
150.007	Transactional	The transactional email was not sent
150.008	Transactional	Failed to get the list of all transactional emails
150.009	Transactional	There was no transactional email found with the requested Unique Id
160.001	Templates	There were no templates found for this customer account
160.002	Templates	It seems that you have not selected an archive. Alternatively the achive does not exist.
160.003	Templates	The archive does not seem to be a valid zip file.
160.004	Templates	The archive cannot be written to the temporary path location
160.005	Templates	The archive is invalid for the reasons detailed in the returned 'error' variable. This would be likely due to incorrectly formatted or missing archive data
160.006	Templates	There was an error saving your template. Please check the returned 'error' variable for more detail