QUICK GUIDES
  Introduction Authentication API Responses First Mailing Rate Limits Idempotency Keys Webhooks API REFERENCE
  Postcards Letters Recipients Groups Files Reporting Campaigns Account Addresses Objects ToolsMailpiece Object
The object model of any mailpiece such as a Postcard, Letter, Greeting card etc.
| Field | Description | 
|---|---|
| id | The mailpiece id. | 
| timestamp | Creation timestamp "YYYY-MM-DD HH:MM:SS". | 
| status | The status of the mailpiece. See the reporting page for a list of statuses. | 
| type | The mailpiece type. | 
| format | The template format. | 
| pdf_file | A URL of a PDF representation. | 
| dispatched | Dispatched timestamp "YYYY-MM-DD HH:MM:SS". null if not marked as dispatched yet. | 
| cost | The unit cost of this item. | 
| addons | Comma separated list of addon codes. | 
| tags | Any reference tags which can be used for filtering and searching your mailpieces. | 
Campaign Object
The object model of a campaign.
| Field | Description | 
|---|---|
| id | The campaign id. | 
| template_id | The template ID associated with the campaign. | 
| status | The status of the campaign. Draft, approved, provisioned, scheduled, running, paused, complete. | 
| type | The campaign type. | 
| created | Created timestamp ISO 8601 format. | 
| updated | Updated timestamp ISO 8601 format. | 
| send_date | The scheduled send date. ISO 8601 format. | 
| dispatched | Dispatched timestamp ISO 8601 format. null if not marked as dispatched yet. | 
| cost | The cost of the campaign. | 
| addons | Comma separated list of addon codes. | 
| image | Thumbnail image of the campaign after it has been approved. | 
Recipient Object
The object model of a recipient.
| Field | Description | 
|---|---|
| id | The recipient id. | 
| Recipient email address. | |
| title | Recipient title e.g., Mr, Mrs, etc. | 
| firstname | First name of the recipient. | 
| lastname | Last name of the recipient. | 
| company | Recipient's company. | 
| job_title | Recipient's job title. | 
| address1 | Address line 1. | 
| address2 | Address line 2. | 
| address3 | Address line 3. | 
| city | City or town. | 
| county | County or state. | 
| country | Country code in ISO 3166-1 alpha-2 format. | 
| postcode | Postal code/zip code. | 
| dps | Delivery point suffix. | 
| ref_id | A reference ID for use to match the recipient with another system. | 
| blacklist | Recipient has been blacklisted or not. |