How to send letters, faxes, and cards with Postedly
Start with the thing you need to send. These guides take you from a finished file or message to a quote, your approval, and an order you can check.
AI mail and fax checklist: review the document before sending
Check the file, recipient, service, final proof, quote, approval, and existing order before an AI-prepared letter or fax is sent.
How to Mail Letters and Postcards With AI Agents
Mail a finished letter or two-sided postcard with an AI agent: connect through MCP, transfer the PDF, review the final proof and exact price, and approve before payment.
Postedly vs. Lob and PostGrid: which fits your AI mailing task?
Compare Postedly, Lob, and PostGrid for sending physical mail from an AI assistant or application. Understand setup, approval, payment, and when a direct provider integration fits.
How to mail a PDF without a printer, envelope, or post office visit
Upload your PDF, enter US sender and recipient addresses, and review the print-ready proof and quote before paying to mail a letter with Postedly.
How to send a fax from your AI assistant
Prepare a fax from a finished PDF: transfer the file, confirm a supported US fax number, review the added cover page and quote, then check transmission status.
How to prepare certified mail with an AI assistant
Prepare a certified mail PDF with Postedly, understand USPS Certified Mail and return receipt distinctions, and review the exact service before payment.
Turn an AI-written thank-you into a physical card
Choose a mailed letter, postcard, or available handwritten card for an AI-written thank-you. Review your exact message, recipient, and total before sending.
Why your AI assistant cannot access the PDF—and how to transfer it
Troubleshoot file access for Postedly: actual PDF bytes, generated artifacts, local paths, upload permissions, checksums, and private browser upload handoffs.
Did my AI actually send the letter? Understand your order status
Separate a Postedly quote from payment, sending, and delivery evidence. Check an existing order before retrying and understand fax and postal status limitations.