Create Postcard Create Postcard

Create a postcard. Note that you can supply one of the following:

• HTML content for the front and back of the postcard
• A template ID for the front and back of the postcard
• A URL for a 2 page PDF where the first page is the front of the postcard and the second page is the back Create a postcard via a multipart/form-data request. Accepts the same fields as the JSON create body (nested objects are bracket-encoded form fields, e.g. to[firstName]); use this content type to upload the PDF file directly.