Ship programmatically.
Clear customs too.

Everything the app does, quoting, booking, bulk jobs, tracking, over REST. Including the part other shipping APIs skip: customs docs, duties and IOR on international bookings.

Get API keys → API reference

$ curl https://api.treqo.com/v1/quotes \

-H "Authorization: Bearer sk_live_…" \

-d '{"to":"GB","weight_lb":12,"incoterm":"DDP"}'

// 200 OK

{"carrier":"ups","rate":21.40,"transit_days":3,

"landed_cost":{"duties":4.12,"vat":5.30},"ior":"covered"}

Surface area

POST /quotes · /quotes/batch

Single or batch quoting across all carriers, multi-parcel supported.

POST /shipments

Create and book with idempotency-key support; list, get and cancel.

POST /bulk-jobs

Up to 500 shipments per job, with per-item status and retry.

GET /tracking

Normalized statuses across every carrier, one status language.

/addresses · /templates

Address CRUD with validation, plus reusable package templates.

/catalog

Product CRUD, per-country HTS codes enrich customs at booking.

Keys & guarantees

Live (sk_live_) and test (sk_test_) keys, fully self-managed

Per-key rate limiting, expiry and instant revocation

Idempotency keys on booking, retry safely, never double-book

Structured, per-carrier error codes + hosted reference docs

Known limits, stated plainly

Multi-parcel quoting works via API today; multi-parcel booking isn't live yet. USPS tracking is polling-based, near-real-time, not push.

Get your test key →

Ship programmatically.Clear customs too.

Ship programmatically.
Clear customs too.