# AgentPrinter

> Account-free print-and-mail API. Send a physical letter or postcard via a single API call. No signup required.

AgentPrinter is designed for AI agents and one-off use cases. Submit a document and a US mailing address, receive a Stripe payment link, and physical mail is dispatched upon payment.

## API

- Base URL: https://api.agentprinter.app/v1
- OpenAPI spec: https://agentprinter.app/v1/openapi.json
- No authentication required for job creation
- Accepted document formats: PDF (URL or base64), plain text
- Document limits: 3 pages max for letters, 5 MB max PDF, 50 KB max text
- Status updates via webhook (optional) or polling via GET /v1/jobs/:id

## Endpoints

- POST /v1/print — Submit a print job. Returns a payment URL and job ID. webhook_url is optional.
- GET /v1/jobs/:id — Check job status, tracking info, and delivery estimate. Available for all jobs.
- DELETE /v1/jobs/:id — Cancel a job (only before fulfillment, within 30 minutes).

## Pricing

- B&W letter: $2.49
- Color letter: $2.99
- B&W postcard: $2.19
- Color postcard: $2.49

## Use Cases

- AI agent follow-ups: automatically send a confirmation or follow-up letter after a meeting or event
- Invoice and billing: generate and mail invoices, payment reminders, or receipts from a billing system
- Legal and compliance: send notices, disclosures, or compliance letters requiring a physical paper trail
- Real estate: mail offer letters, property disclosures, or tenant notices from a CRM or deal pipeline
- Customer outreach: send thank-you postcards, appointment reminders, or welcome letters triggered by CRM events
- One-off personal mail: ask your AI assistant to mail a letter — no printer, no stamps, no post office

## Docs

- Full API reference: https://agentprinter.app/llms-full.txt
- OpenAPI spec: https://agentprinter.app/v1/openapi.json