ShipEngine Rates API

Make sure you ship as cost-effectively as possible by quickly comparing rates using the ShipEngine Rates API. As long as you have the carrier connected to your account, you'll be able to see and compare different rates and services.

GitHub OpenAPI

Operations 4

POST /v1/rates Get shipping rates #
POST /v1/rates/bulk Get bulk rates #
POST /v1/rates/estimate Estimate rates #
GET /v1/rates/{rate_id} Get rate by ID #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/shipengine:shipengine-rates-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

shipengine-rates-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Shipengine Rates API
  version: 1.1.202604070904
  contact:
    name: ShipEngine Sales & Support
    email: sales@shipengine.com
    url: https://www.shipengine.com/contact/
    x-phone: 1-512-856-5379
  license:
    name: Proprietary
    url: https://www.shipengine.com/terms-of-service/
  termsOfService: https://www.shipengine.com/terms-of-service/
  x-logo:
    url: https://shipengine.github.io/img/shipengine-logo-square.png
    backgroundColor: '#FFFFFF'
    altText: ShipEngine logo
  description: 'Operations tagged rates across 2 of this provider''s published API definitions: shipengine-openapi-docs-bundle.yaml, shipengine-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.shipengine.com
security:
- api_key: []
tags:


# --- truncated at 32 KB (114 KB total) ---
# Full source: https://artifacts.apis.io/shipengine/openapi/shipengine-rates-api-openapi.yml