---
title: "Craft Quantities Engine API"
account: craftquantities
slug: craft-quantities-engine-api
---

# Craft Quantities Engine API

Quantities: run calculators, takeoffs, planners and material solvers for construction jobs, with JSON or Markdown output

- Operations: 38
- Versions: 1 (latest `a69883abc23b`)
- License: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)
- Source: https://api.craftquantities.com/openapi.json
- OpenAPI document: https://skmtc.dev/craftquantities/apis/craft-quantities-engine-api/revisions/a69883abc23b?raw

## Operations

38 in total, by tag:

- Calculators (6)
- Discovery (1)
- Takeoffs (3)
- Worked examples (2)
- Project files (2)
- Quotes (3)
- House and canvas (6)
- Planner (3)
- Diagnoses and documents (4)
- Solve backwards (2)
- Benchmark (1)
- Units (1)
- Agent tools (4)

Every operation, with a link to its markdown: https://skmtc.dev/craftquantities/apis/craft-quantities-engine-api/llms.txt