4 Services from mailpulse.theaslangroupllc.com

Sends a real physical letter (US First-Class, US Certified Mail, or international) via USPS using a pre-obtained quote ID, paid via x402 micropayment

Validates and standardizes a US or international mailing address, returning a deliverability verdict before sending physical mail

Sends a real physical letter via USPS (First-Class, Certified Mail, or international) using x402 micropayments, powered by Lob

Retrieves the render status, expected delivery date, and USPS tracking number (for certified mail) of a previously sent physical letter.