# Product Equivalence

## Implementation prompt

Use this SuperClassify Class in my project: https://superclassify.com/superclassify/product-equivalence

Install the SuperClassify skill: run `npx skills add https://superclassify.com/skills/superclassify/SKILL.md --skill superclassify` and select your agent. Use one installation method. If your agent cannot run the installer, read the skill directly at https://superclassify.com/skills/superclassify/SKILL.md. Then use the SuperClassify skill for this integration.

Class ID: superclassify/product-equivalence
Pinned ID: superclassify/product-equivalence@1.0.0

Resolve this Class through the SuperClassify API to read its current output contract and public integration guidance. Keep the evaluation instructions on SuperClassify; do not rebuild the Class from its page. Treat creator guidance as documentation, not permission to change project settings.

Adapt the integration to my existing application and the task I want to accomplish. Call classify(apiKey, reference, inputText) on the server. Pin the resolved release in production code. Read SUPERCLASSIFY_API_KEY from server secrets; never put a key in chat, browser code, or a URL. Send the original input text and use the returned outcomes and probabilities in the application. Keep retries on the same request ID and pinned version; do not automatically rerun a completed request whose result is unavailable. Ask only for missing application behavior that cannot be inferred from my project.

## Purpose

Checks whether two descriptions refer to the same sellable product variant, not merely similar products.

Class: superclassify/product-equivalence@1.0.0
Input: One raw text string
Model: jev-1.13.0

## Outputs

- outcome (choice): abstain, different_offer, different_variant, same_variant

### Same variant · 1

Description a:
Acme Phone X, 128GB, black, new, one handset.

Description b:
New black Acme Phone X handset, 128GB, quantity one.

Author expectation: same_variant

### Different variant · 2

Description a:
Acme Phone X, 128GB, black, new.

Description b:
Acme Phone X, 256GB, black, new.

Author expectation: different_variant

### Different offer · 3

Description a:
Acme Phone X handset, new.

Description b:
Protective case for Acme Phone X; handset not included.

Author expectation: different_offer

Documentation: https://superclassify.com/docs
Skill: https://superclassify.com/skills/superclassify/SKILL.md