All pricing scripts can be written with the JavaScript Programming Language.
You don’t need to be a programmer to understand how to build a pricing script.
Using and modifying the example scripts is actually quite simple.
There are 3 places in the software where pricing scripts can be used:
Pricing for Materials (Sample Scripts)
Pricing for Post Processing (Sample Scripts)
Pricing for Order Fees (Sample Scripts)
For all scrips the same principles apply:
Preset Variables are available to be used for pricing
Both Mathematical Expressions and JavaScript Functions can be used in the Pricing Script
The Last Line of the script must output the final price
General Examples to Understand Pricing Concepts
These are general examples to explain the basic concepts of algorithmic pricing.
The respective pages (linked above) have more specific and realistic examples of pricing scripts.
Constant Pricing
If a fee or part should be priced the same for all users and for all orders, that can be input a single number into the script. Examples might be a fixed processing cost, a handling fee or a fixed price for internal prototyping in your company.
20.50 // default prototyping fee
Using Variables and Mathematical expressions
Each new variable must be defined with the keyword let
. Then the variables can be used with normal arithmetic functions.
let a = 10 + 20; // addition let b = 30 - 5; // subtraction let c = 2 * 5; // multiplication let d = 10 / 2; // division let e = 10 ** 2 // exponentiation a + b + c + d + e; // last line contains final price
Pre-defined Variables from Model Analysis
Depending on the algorithm type (Materials, Post-Processing, Order Fees), there are different sets of variables available within the platform. Those variables will fill in use value pulled from the uploaded and analyzed 3D model.
let cost1 = model.volume * 0.0002; // model.volume in cubic mm let cost2 = model.area * 0.02; // model.area in square mm let price = cost1 + cost2; price; // last line contains final price
Providing Conditions & Discounts
In order to offer competitive pricing, especially for larger orders or particular customer groups, the if/else
functionality can adjust the price based on specific conditions. Additional support variables are available under User-based Pricing.
let price = model.volume * 0.0002; // model.volume in cubic mm // Add a 10% Discount when ordering more then 10 items if(item.quantity > 10) { price = price * 0.90; } // Provide a 5% Discount for Users with a @3yourmind Address else if(user.email && user.email.endsWith('@3yourmind.com')) { price = price * 0.95; } // 90$ Discount if price is above 1500 else if(price > 1500) { price = price - 90; } price; // last line contains final price