Pricing
Pay per piece, not per seat.
First-Class
$1.49
page 1 · + $0.25 each additional page
Standard #10 envelope, USPS First-Class. $1.49 covers the first page; every extra page is $0.25.
- Print-ready PDF pass-through (embedded fonts kept)
- $0.25 per additional page
- Address book
- API, MCP, and x402 credits
Certified Mail
$12.99
base certified piece · + $0.25 each additional page · + $2.40 ERR
$12.99 is the base Certified Mail piece (first page, proof of mailing). Multi-page letters add $0.25 per extra page. Electronic Return Receipt is optional.
- USPS Certified Mail
- Base piece $12.99 (first page included)
- $0.25 per extra page
- Optional Electronic Return Receipt ($2.40)
Postcards
$1.99
piece · 4×6 color, flat rate
Full-color 4×6 postcard. Flat $1.99 per piece — no page overages.
- Full color both sides
- USPS First-Class Postcard
- Flat $1.99
- API + MCP
First-Class is $1.49 for page 1, then $0.25 per extra page. Certified Mail is $12.99 for the base piece (first page included) plus the same $0.25 per extra page. Electronic Return Receipt is an optional $2.40 add-on. Postcards are a flat $1.99. Credits purchased with USDC via x402 are 1:1 with USD cents.