---
title: "Calculations that produce a parameter"
method: GET
path: "/model_builders/calculations/producing"
tags: ["Model builders"]
---

# Calculations that produce a parameter

`GET /model_builders/calculations/producing`

## Request

- Base URL: `https://api.ionworks.com`
- URL: `https://api.ionworks.com/model_builders/calculations/producing`
- Auth: none declared

Every calculation, with options filled in, whose outputs include ``parameter``.

## Query parameters

- `parameter` string, required

## Response `200`

Successful Response

- CalculationVariant[]
  - `type` string, required
  - `summary` string, required
  - `options` object, required
  - `inputs` string[], required
  - `outputs` string[], required

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-22** `39d84bb8875e`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/ionworks/apis/ionworks-api/changes/model_builders/calculations/producing/get.md)

---

[API](https://skmtc.dev/ionworks/apis/ionworks-api.md) - [All operations](https://skmtc.dev/ionworks/apis/ionworks-api/llms.txt) - [OpenAPI document](https://skmtc.dev/ionworks/apis/ionworks-api/revisions/abebbbc5f60a?raw)