USPS Certified Mail, FedEx, and UPS

Turn PDFs into tracked mail

Upload the PDF you already have. Corvo prints it, packages it, and ships it via USPS Certified Mail, FedEx, or UPS, then keeps tracking milestones, mailing-record summaries, evidence bundles, and shipped-retention records attached to the shipment.

USPS Certified Mail with retained mailing records

USPS, FedEx, and UPS in one workflow

Mailing summaries and evidence bundles

Dashboard for staff, API for software

How teams send with Corvo

Two ways to send. One shared shipment history.

Use the dashboard for one-off operational sends. Use the API when your systems already generate PDFs or trigger notice workflows. Either way, Corvo handles printing, packaging, shipping, evidence capture, and export.

Browser workflow

Send from your browser

Best for staff workflows, one-off operational sends, and exception handling.

Step 1Dashboard

Upload your PDF

Start a shipment in the browser with the document you already have.

Step 2Certified Mail

Choose service and options

Pick USPS Certified Mail with Return Receipt service when the workflow needs USPS mailing records, or choose FedEx or UPS when speed or courier delivery matters.

Step 3Proof PDF

Track and download proof

Review USPS acceptance, delivery attempts, signer data when available, mailing summaries, and evidence bundles from the same dashboard.

API workflow

Send via API

Best for case systems, PM software, collections platforms, and internal notice workflows.

Step 1POST

POST /documents/upload

Upload the PDF your system already generated for the recipient.

Step 2POST

POST /shipments

Create a shipment with addresses, print settings, and carrier options.

Step 3POST

POST /shipments/:id/buy

Buy the shipment and surface tracking in the same dashboard your staff uses.

Shared outcomes

The record stays in one place

Dashboard-submitted and API-submitted shipments use the same lifecycle, shipment history, and mailing records.

Same shipment lifecycle

Every order follows the same print, package, and carrier handoff flow whether it started with staff or software.

Same tracking timeline

Monitor print, fulfillment, carrier acceptance, and delivery events from one shared view.

Same mailing records

Keep mailing summaries, evidence bundles, retained artifacts, and certified-mail history attached to the shipment record.

Same shipment history

Keep one shared shipment history and mailing-record trail for staff-submitted and API-submitted work, with staff-managed shipped retention.

Built for document mail where the record matters later

Corvo is for teams that already generate the document and need the operational mail step handled correctly: printing, packaging, tracked delivery, evidence capture, export, and retention.

Use the PDF you already have

Upload the exact document your team already generated, including long packets, filings, notices, and supporting exhibits.

Certified Mail evidence in one place

Track postage purchase, USPS acceptance, delivery attempts, delivery, and signer data when available from one shared shipment record.

Shared dashboard for staff review

Manual sends and API-submitted orders stay in the same dashboard with tracking, mailing summaries, evidence bundles, and operational history.

API support for high-volume notice workflows

Queue certified-mail shipments in your own systems while staff handles one-off sends and exceptions in the browser.

Whether orders come from staff or software, the record stays in one place

Corvo is not a dashboard on one side and an API on the other. It is one system of record for tracked document mail, mailing evidence, and retained artifacts.

Same shipment lifecycle

Every order follows the same print, package, and carrier handoff flow whether it started with staff or software.

Same tracking timeline

Monitor print, fulfillment, carrier acceptance, and delivery events from one shared view.

Same mailing records

Keep mailing summaries, evidence bundles, retained artifacts, and certified-mail history attached to the shipment record.

Same shipment history

Keep one shared shipment history and mailing-record trail for staff-submitted and API-submitted work, with staff-managed shipped retention.

Simple, transparent pricing

Access cheaper postage rates than you could at the counter, and pay only a small printing and handling fee per shipment. No monthly fees, no minimums.

Postage

Below retail

discounted commercial pricing through Corvo

Handling fee

$3.00

per envelope

Printing cost

$0.25

per B&W page

Color surcharge: +$0.75 per color page

How quotes work

Corvo gives customers access to discounted commercial postage rates that are typically cheaper than what you would pay at the counter.

What changes the total

Final totals update with page count, B&W vs. color, carrier/service choice, and any USPS Certified Mail or return receipt options you select.

Ready to send tracked mail?

Create an account, add billing, upload a PDF, and send from the dashboard. Developers can use the API docs to automate the same workflow and keep the same shipment evidence model.