Mail a printed letter
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Get something done
Mail a printed letter
with ClickSend
Use ClickSend: its ClickSend v3 Post Letter API lets you mail a printed letter in a single step (POST /post/letters/send). capabilities.work can help you get signed up and connected.
- How do I mail a printed letter to a customer from a PDF?
- Can I send letters in color and double-sided?
Say it to your AI assistant
- Mail letter {file_url} to {recipients}.
- Mail {file_url} in colour {colour} to {recipients}.
For your developer
POST /post/letters/send in ClickSend v3 Post Letter API. Full spec on APIs.io.