Question 1

What is a resale query lookup API?

Accepted Answer

A resale query lookup API lets developers send a resale query and receive product data programmatically. It's commonly used in apps, inventory systems, and e-commerce platforms.

Question 2

What information can I get from a resale query?

Accepted Answer

A resale query lookup returns rich product data including the product title, brand, description, category, images, pricing, and more — depending on the product in our database.

Question 3

What resale query inputs are supported?

Accepted Answer

Our API supports all major resale query formats including UPC-A, UPC-E, EAN-8, EAN-13, and ISBN. Both retail and book identifiers are covered.

Question 4

Who is this API for?

Accepted Answer

The API is designed for developers, e-commerce businesses, inventory management systems, and resale platforms that need fast, reliable product data from resale query inputs at scale.

Question 5

How is your system different?

Accepted Answer

Our API offers real-time lookups with structured JSON responses, high availability, bulk lookup support, and a regularly maintained product database — all with developer-friendly documentation.

Question 6

How do I get started?

Accepted Answer

Sign up for an API plan, retrieve your API key, and use our developer docs to make your first resale query lookup in minutes. No special setup required.

Question 7

Is there a free tier available?

Accepted Answer

Yes, we offer a free tier allowing a limited number of lookups per month so you can evaluate the API before committing to a paid plan.

Question 8

How do bulk lookups work?

Accepted Answer

You can submit multiple resale query inputs in a single request or use our batch endpoint to process large volumes efficiently. Bulk plans are available for high-throughput use cases.

Frequently Asked Questions (FAQs)