Ship Packages. Mail Checks.
Ship packages and mail checks through APEX. Just tell your AI what to send — Relay handles carriers, labels, printing, and postage.
Powered by EasyPost for shipping and Lob for mailing. No monthly fees. Pay only when you ship or mail.
Three Steps. That's It.
No carrier websites. No postage calculators. No trips to the post office. Just tell APEX.
Tell APEX What to Ship or Mail
Just describe it in chat. "Ship this 5lb box to Portland" or "Mail a $2,400 check to my plumber." APEX handles the details.
APEX Gets the Best Rate
Multi-carrier rate shopping across USPS, UPS, FedEx, and DHL. APEX compares options and recommends the best balance of speed and cost.
Label Prints or Check Mails Automatically
Shipping labels print to your connected printer. Checks and letters are professionally printed and mailed via USPS with delivery tracking.
Shipping, Simplified
Just tell APEX your package details. Relay compares rates across USPS, UPS, FedEx, and DHL, generates the label, and tracks the shipment from pickup to delivery.
Ship a 5lb box to Portland, cheapest option
Multi-Carrier Rate Shopping
Compare real-time rates across USPS, UPS, FedEx, and DHL in a single request. APEX finds the best option for your budget and timeline.
Automatic Label Printing
Labels generate instantly and print to your connected printer. No copying tracking numbers or visiting carrier websites.
Real-Time Tracking
Track every shipment from label creation to delivery. APEX proactively notifies you of status changes and delays.
Insurance & Signatures
Add shipping insurance and signature confirmation directly through APEX. Protect high-value shipments with a single command.
Check Mailing
"Mail a $2,400 check to my plumber." APEX generates a professional check, prints it, stuffs the envelope, and mails it via USPS.
Letter Mailing
Send professional letters and notices. APEX handles formatting, printing, and postage. Perfect for invoices, notices, and formal correspondence.
USPS Delivery Tracking
Every mailed piece gets a tracking number. Know when your check or letter is delivered. APEX alerts you on delivery confirmation.
Professional Printing
Full-color, high-quality printing on professional stock. Your checks and letters look like they came from a Fortune 500 mailroom.
Mail Checks & Letters
Tell APEX to mail a check to your vendor. Relay prints a professional check, stuffs the envelope, and mails it via USPS with delivery tracking. No printer, no stamps, no envelopes.
Mail a check for $2,400 to Mike's Plumbing from my address book
Address Book
Save frequently used addresses and APEX remembers your shipping preferences. "Ship to Mike's Plumbing" is all you need to say next time.
Addresses sync across devices. Add nicknames, default carriers, and preferred service levels for each recipient.
Mike's Plumbing
742 Evergreen Terrace, Portland OR
Warehouse West
1200 Industrial Blvd, Seattle WA
HQ Office
500 Market St, San Francisco CA
Transparent Pricing
No monthly fees. No minimums. You pay carrier rates plus a small Relay service fee. That's it.
Shipping
Mailing
Prices include printing and postage. Carrier rates are pass-through at wholesale pricing. No markup on carrier fees.
Six Tools. One Chat.
Relay exposes six tools that APEX calls automatically based on your requests. Available on Supernova and Supernova Pro tiers.
relay_shipCreate a shipment with rate shopping and label generation
relay_trackTrack any shipment by tracking number or order reference
relay_mail_checkMail a printed check to any US address via USPS
relay_mail_letterMail a printed letter or document via USPS
relay_historyView shipping and mailing history with filters and search
relay_address_bookManage saved addresses and shipping preferences
Relay requires Supernova ($9.99/mo) or Supernova Pro ($19/mo). Shipping and mailing charges are billed separately per use.
Stop Going to the Post Office.
Tell APEX Instead.
Shipping labels, check mailing, package tracking — all through a single conversation with your AI.