Usage-based mail credits

Pricing for developer mail infrastructure.

Quote every mailpiece before sending, spend prepaid live credits only when real mail is accepted, and use test credits freely while building.

Team controls are included at no additional charge.

Roles, mailing approvals, and separate billing access. No per-seat fees or subscription; live mail uses prepaid credits.

Explore teams and approvals

Live credit usage

Standard letters use developer pricing from $1.80 plus pages.

Black-and-white pages are $0.20 per billable page. Color pages are $0.40 per billable page. PostalForm includes the required address page, and large packets or high-cost routes may use a provider-cost floor in the final quote.

Postcards: U.S. postcards: 4x6 $1.50 · 6x9 $2.00 · 11x6 $2.50. Canada postcards: 4x6 $3.00 · 6x9 $3.25 · 11x6 $4.25.
Proof mail: USPS Certified Mail adds $8.00. Canada Post Registered Mail adds $32.00. Electronic return receipt adds $3.00 for eligible U.S. Certified Mail. Selected European registered mail is quoted by destination.
Fast mail: U.S. and Canada fast mail uses the live fast-mail cost model. Supported international fast mail is quoted by destination.
Signature confirmation: Available for U.S. Priority and Express letters.

Calculator

Estimate credit usage

API quote is final

Mailpiece type PDF pages Destination Origin Delivery speed

Printing

Double-sided Color printing

Mail services

Certified or registered proof mail

Test mode uses isolated test credits. Live sends consume prepaid credits after provider acceptance.

Estimated credit usage $2.20

$2.20 live credits estimated for this mailpiece.

1 PDF page plus PostalForm's required address page.
Black-and-white printing, double-sided.
Origin: United States.
Destination: United States.
Standard delivery speed.