AI agents for EasyPost

Get shipping rates

Creates a shipment from a sender and recipient address and one parcel (inches and ounces, or a carrier's predefined package) and returns the rates of every connected carrier account.

Get a shipment

Reads a shipment by ID (shp_…): addresses, parcel, rates, selected_rate (once bought), tracking_code, postage_label (label_url, label_pdf_url, label_zpl_url), tracker.

Get a label in another format

Makes a bought label available as PDF, ZPL or EPL2 (labels are PNG at first).

List shipments

Lists shipments, newest first: bought ones by default, or quotes too, by creation time.

Get a tracker

Reads a tracker by ID (trk_…) for the latest status, status_detail, est_delivery_date, public_url and tracking_details.

Verify an address

Checks that an address can be delivered to and corrects it.

List carrier accounts

Lists the carrier accounts connected to EasyPost.

Buy a label

Buys the label for one of a shipment's rates, charging the postage to the account (free with a test key), with optional insurance in US dollars.

Refund a labelDeletes data

Asks the carrier for the postage of an unused label back (the label stops working).

Track a parcel

Starts tracking a parcel by tracking number (and carrier, like USPS, UPS, FedEx, DHLExpress, or left out to guess), and returns its status now.