From the very start, LOB was very clear and intuitive on how to set and integrate in to my NodeJS application. The documentation was very straightforward, which allowed me to get a testbed up in less than an hour to prove the feasibility of integrating LOB. My particular application leans heavily on the POSTCARD API to send out custom invitations, and to validate this feature worked I often had to process hundreds of images and send to over to LOB to generate postcards. LOB having a test environment without rate limits was very beneficial as it allowed to me develop and test without worrying about rate limits and slowing down my dev process to match said rate limits.

Ease and modernness of antiquated communication.

We were able to get up and running quickly with their address verification service, and it returns high quality data. The pricing was pretty reasonable to get started as well, and scales with us as we go.