Tying a unique id from my application

Hey there! Just figuring out the easiest use case for myself, I think given the existing endpoints I could probably cobble a solution together, but wanted to ask the pros.

Address List 400 Error

When sending large address list we get a 400 on the address validation api. We get the same issue in stage and production environment. This occurred when sending 128 addresses

Return Receipt Testing

I'm looking to test the return receipt interface. But I only have JOBs in production with a valid return receipt. I never included a C2M_Unique ID on the address list creation in prod originally. Is there a way to test this API or attach a test PDF Receipt for testing in stage?

Ship From a Specific Location

Does click2mail support mailing from specific locations? It would be nice to choose the distribution center the mail comes from.

Where do I get my endpoints for the real environment?

Looking to get started on the real environment not the staging

Where is your API Key found?

I cannot find my API Key!

Where is your API Key found?

I cannot find my API Key!

Suggestions for One Off Fulfillment

I was wondering if anyone who was familiar with the API might give some suggestions on how to implement this use case in the API.

Multiple delivery location

Can one user get their postcard to deliver to different locations ?

Getting Started

Hi,