Sending Your First Letter
1. Get an API Key
All Intelliprint accounts can create an API key in the API Keys section of their account. API keys are displayed only once when they are created. We do not store them.In case you don’t already have an account, creating one is free and takes just a minute.
2. Choose an SDK
Intelliprint maintains SDKs for the most popular programming languages. In case you didn’t find one for your language, you can refer to our OpenAPI specification and our cURL examples to build your own.
Install an SDK
Node.js SDK
3. Send Your Letter
Switching to a Postcard
You can send postcards instead of letters by setting thetype parameter to postcard.

