#fedex

Live USPS, UPS & FedEx shipping rates plus USPS postage and stamp prices for any US parcel or letter. Free, no API key, no signup. Two read-only tools: - get_shipping_rates — compare carrier rates between US ZIP codes (and international), cheapest first - get_postage_price — USPS postage with Forever-stamp counts and exact stamp combinations for letters, large envelopes, and postcards Rates are discounted online-postage prices, not retail counter prices.

Postal mail API for AI agents. mailbox.bot lets agents send outbound physical mail, including letters, certified mail, postcards, and batch mailings, with cost previews, approval controls, tracking, proof artifacts, and signed webhooks. It also supports inbound mail context from forwarded scans, phone-captured postal mail, PDFs, photos, and documents, so agents can understand physical-mail context and generate replies. Get a new receiving mailbox number for your agent with a real street-address opening soon through the mailbox.bot waitlist.