Now available — REST API

Automate your direct mail at scale.

Create, personalize, and send postcards, letters, and invoices through a powerful API or intuitive dashboard.

Starting at $0.49 per piece.

Start Sending

View API Docs

8,000,000+

Cards Sent

99.5%

Delivery Rate

<5 min

Setup Time

50+

API Endpoints

8,000,000+

Cards Sent

99.5%

Delivery Rate

<5 min

Setup Time

50+

API Endpoints

Built forscale,

designed forsimplicity.

From content creation to delivery tracking, everything you need in one platform.

Start Sending

Built for Personalized Direct Mail

Deliver one-to-one customer experiences with personalized content, links, QR codes, and coupon codes built right in.

Best of Class Postcard Designer

Create postcards with all the tools of a professional design system including gradients, shadows, rotations, and more.

Integrated Merge Fields

Seamlessly blend data such as names and locations directly into your designs for pieces that get noticed.

Coupon Code Usage Tracking

Upload lists of coupon codes, and have them used one by one. Download lists of assignments. Track attribution in the platform.

Additional features

Drag-and-Drop Designer

Design stunning postcards with a visual canvas editor. Add text, images, shapes, gradients, and QR codes — both front and back. Or create letters with our rich text editor.

Additional features

Smart Contacts

Import from CSV, auto-validate addresses, and organize into targeted lists.

Additional features

Campaign Analytics

Track spend, volume, and delivery rates. Filter by date and export reports.

Additional features

Developer API

50+ REST endpoints with JWT & API key auth. Full programmatic control.

Additional features

Drag-and-DropDesigner

Design stunning postcards with a visual canvas editor. Add text, images, shapes, gradients, and QR codes — both front and back. Or create letters with our rich text editor.

Industries

Tailored for You

Create, personalize, and send postcards, letters, and invoices through a powerful API or intuitive dashboard.

Retail

Nonprofit

Home Services

Startups and Digital Nomads

How it works

Three steps to the mailbox.

Create, personalize, and send postcards, letters, and invoices through a powerful API or intuitive dashboard.

.01

Create

Design a postcard in the visual editor, write a letter with rich text, or upload a print-ready PDF.

.02

Target

Segment your audience, personalize each piece with merge tags, and schedule delivery to the right people.

.03

Send

We print, stamp, and mail your pieces. Track delivery status and responses from your dashboard.

How it works

Three steps to the mailbox.

Create, personalize, and send postcards, letters, and invoices through a powerful API or intuitive dashboard.

.01

Create

Design a postcard in the visual editor, write a letter with rich text, or upload a print-ready PDF.

.02

Target

Segment your audience, personalize each piece with merge tags, and schedule delivery to the right people.

.03

Send

We print, stamp, and mail your pieces. Track delivery status and responses from your dashboard.

For developers

Developer-first REST API

Integrate direct mail into your app with a few API calls. Everything you can do in the dashboard, you can do programmatically.

View API docs

POST /api/v1/mailings

// Request
{
  "name": "Q1 Campaign",
  "type": "postcard",
  "postcardId": "pc_8f3a...",
  "contactListId": "cl_2b7c...",
  "scheduledDate": "2026-04-01T00:00:00Z"
}

// Response (201 Created)
{
  "id": "ml_9d4e...",
  "status": "draft",
  "recipientCount": 250,
  "costPerPiece": 0.49,
  "totalCost": 122.50
}

JWT & API Key authentication

50+ endpoints across 13 resource groups

CamelCase JSON with paginated responses

OAuth 2.1 with PKCE for integrations

JWT & API Key authentication

50+ endpoints across 13 resource groups

CamelCase JSON with paginated responses

OAuth 2.1 with PKCE for integrations

Plan 1

Launch

(Pay-as-you-go)

Built for the businesses actually sending mail every day.

Letters: 89¢ first page, 25¢ each additional page, plus postage
Postcards (4×6): 59¢ plus postage
Address verification (CASS + NCOA): included on every send
API access: full REST API, SDKs for Python and JavaScript
Sandbox/test mode: unlimited test sends, free
Real-time webhooks: mailed, in-transit, delivered, returned
Tracking: USPS Intelligent Mail Barcode on every piece
Dashboard: send history, status, proofs
Support: community + email (48hr)
Mailout SLA: next business day

Start Sending

Plan 2

Popular

Scale

$99/month

Built for the businesses actually sending mail every day.

Everything in Launch, plus:

Letters: 69¢ first page, 15¢ each additional, postage included
Postcards: 49¢ postage included*
Real Handwritten upgrade: $2.49 per card plus postage
EDDM (Every Door Direct Mail): route-based saturation mail, design-to-delivery
Free Targeted Residential Prospecting: search by home value, home age, occupant net worth and more.
Automated campaigns: drip sequences, triggered sends, multi-touch flows
Delivery confirmation: included on all pieces, not an upsell
Advanced webhooks: signed payloads, retry logic, custom events
Native integrations: HubSpot, Salesforce, Klaviyo, Shopify, Zapier, Make
A/B testing: split test creative, offers, timing
Team seats: up to 5 users, role-based permissions
Vertical solutions: prebuilt templates and flows for Retail, Home Services, Nonprofits
Support: priority email + chat (4hr business hours)