Documentation Index
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
One resource model and one wire format for rates, labels, pickups, manifests, customs documents, tracking, webhooks and carrier connections.
| Mode | Implementer | Adds |
|---|---|---|
| Universal | Multi-carrier aggregators | Carrier connections and OAuth apps |
| Carrier | Parcel carriers and postal operators | Trade engine, service catalog, rate sheets, routes |
| 3PL | Logistics and fulfillment providers | Trade engine, service catalog, rate sheets, routes, subcontracted legs |
| Network | Carrier and LSP networks, marketplaces | Carrier member accounts, composed rates, interline agreements, settlement |
| Fleet | Operators of vans, aircraft, drones, vessels | Service catalog, rate sheets, routes, vehicles and drivers, IoT |
| Data Network | Logistics data network nodes | Signed, anchored records with field-level access for every participant |
Idempotency-Key, cursor pagination, expand[], metadata, dated versions, test and live keys, and signed webhook events.
| Audience | Start here |
|---|---|
| Agents (LLM agents, MCP clients) | shipping.md, the discovery file an implementer hosts at its domain root, in the same spirit as auth.md |
| Developers | Conventions, then the chapters, then the API Reference tab |