Physical mailing address and postal mail API for AI agents
Stage
MVP
Not given
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Free
Freemium
Pricing
Free during beta
Outbound mail: $0/month base, USPS First-Class Mail (1-page letter) $2.00, USPS Priority Mail flat-rate envelope $15.00, USPS Certified Mail $20.00, Certified with Electronic Return Receipt $24.00. Printing: B&W $0.40/page, Color $0.70/page. Mailing address for AI agent: $15/month, includes 30 stand
Key features
One-click cloud deployment
Support for multiple frameworks (OpenAI Agents SDK, Pydantic AI, LangGraph, CopilotKit)
Built-in AG-UI endpoint for frontend integration
Live session replay and debugging
Streaming text, tool calls and approvals
Durable sessions and message persistence
Serverless human-in-the-loop approvals
Local development environment matching production
Scale to zero during waits
Encrypted secrets management
Send outbound mail via API, MCP, or dashboard
Certified mail with proof of delivery
Inbound mail scanning and OCR
REST API and MCP server integration
Webhook notifications with HMAC-SHA256 signing
Batch mail and postcards from templates
Human-in-the-loop approval gates for mail
Multi-channel notifications via email, SMS, Slack, Discord
Fulfillment photos and tracking for all mail
What makes it different
Works with any agent framework without framework-specific dependencies
Handles infrastructure complexity like journaling, approvals, and state persistence automatically
Stateless hosting with all conversation state managed on Sectr
Native CopilotKit integration with no additional SDK or event parsing needed
Approvals persist through browser refresh without losing agent progress
Real physical street address for autonomous agents to receive mail and packages
Seamless API integration with AI agent frameworks like OpenClaw, Hermes, LangChain
Inbound mail becomes structured agentic context via OCR and webhooks
Complete tracking from document submission through delivery confirmation
No credit card required to start using the service
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