$12.97 all in for one-page USPS Certified Mail, $15.97 with Electronic Return Receipt (default), $24.21 for Evidence Pack with Certificate of Mailing, $50.10 for Deadline Notice. Includes printing, envelope, and USPS postage. No subscription, membership, or minimum.
Three subscription plans: Starter at $34-39/month, Business at $69-79/month, Professional at $129-149/month, and custom Enterprise pricing. Annual billing saves up to 14% compared to monthly. 14-day free trial available on all plans.
Key features
prepare_certified_letter tool returns review link, page count, service chosen, and all-in total
quote_certified_letter tool provides read-only exact all-in total for any page count and service
get_certified_letter_status tool returns read-only USPS delivery status and tracking information
USPS Certified Mail and Certified Mail with Electronic Return Receipt services
Postal address validation before payment on review page
Document fingerprint and mailing record kept with SHA-256 hash
Model Context Protocol (MCP) connector over HTTP at https://piloxa.com/mcp
Certificate of Mailing with Evidence Pack including 7 years retention
Deadline Notice with same-day First-Class backup and non-delivery alerts
Real-time inventory tracking
Automatic cost calculation
Multi-location inventory management
Inventory audits
Purchase and sales order management
Shopify integration
API for custom integrations
What makes it different
Document is never rewritten and printed exactly as submitted
Exact document kept alongside SHA-256 fingerprint and mailing record as single unified record
No API key, OAuth, or account required to connect MCP