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JsRates: Custom Shipping Rates

Freemium

Custom JavaScript Shipping Rates for Shopify Stores

New AI ToolsFreemium
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Type
Saas
Company
JsRates

About JsRates: Custom Shipping Rates

JsRates is an innovative Shopify app that transforms how you set shipping rates. It allows you to create custom shipping rates using JavaScript, offering great control and flexibility to solve nearly any shipping rate problem. It provides tools for live shipping rate calculations, detailed analytics, and performance tracking, enabling strategic adjustments and optimization of your shipping strategy.

How to Use

Write JavaScript shipping rules using AI-assisted code generators or the user-friendly interface, test the code, and deploy it at checkout to integrate dynamic, real-time shipping rate calculations.

Key Features

  • AI-Assisted Coding
  • Third-Party API Connectivity
  • Modular Functionality
  • Data and Code Importation
  • VS Code Integrations
  • Performance Tracking
  • Real-time Shipping Rates
  • Courier API Links
  • Dedicated API Endpoint
  • Debugging Tools
  • Script Validation
  • Test Input Data

Use Cases

  • Creating custom shipping rules for Shopify stores
  • Integrating live rate calculations from courier services
  • Implementing promotional shipping rules
  • Leveraging detailed analytics for strategic adjustments

Key Features

AI-Assisted Coding
Third-Party API Connectivity
Modular Functionality
Data and Code Importation
VS Code Integrations
Performance Tracking
Real-time Shipping Rates
Courier API Links
Dedicated API Endpoint
Debugging Tools
Script Validation
Test Input Data

Pros & Cons

Pros
  • Unmatched flexibility and control over shipping rules
  • Real-time testing with realistic Shopify checkout payloads
  • High reliability with 99.9% uptime and 1.5M+ monthly requests
  • Free setup help from the JsRates team
  • Trusted by Shopify stores for over 2 years
  • Advanced logic capable of handling edge cases
Cons
  • Requires JavaScript knowledge to write custom rules
  • Limited to Shopify platform only
  • May have a learning curve for non-technical merchants

Best For

Creating custom shipping rules for Shopify storesIntegrating live rate calculations from courier servicesImplementing promotional shipping rulesLeveraging detailed analytics for strategic adjustments

Alternatives to JsRates: Custom Shipping Rates

FAQ

What is JsRates?
JsRates is a Shopify shipping-rate app that lets you customize shipping rules using JavaScript. It gives full control over complex shipping rules.
Who is JsRates for?
It is for stores with rules that standard apps cannot express, and teams comfortable with JavaScript or working with a developer.
What kind of shipping rules can I build?
Anything from basic flat rates to advanced logic handling multiple carriers, warehouses, product types, or fulfillment paths.
Do I need to be technical to use JsRates?
If you are not technical, the JsRates team will set it up for you for free.