Looking for the Octopart API?

The Octopart API is now part of the Nexar API. The Nexar API, built on GraphQL, will give you access to all of the data available from the Octopart API in addition to design and manufacturing data. Whether you are a new or existing API user, upgrading to the Nexar API will future-proof your business by providing you with data from all across the industry.

Sign up on Nexar
Looking for Octopart API?

Get started with Nexar in three steps

Step 1
Create an account and organization

Sign up for a free user account on our Nexar Portal, and choose an organization name.

Step 2
Create your first app

Start using the API by creating an app in the Nexar portal. Use the IDE to interactively test your query with the Nexar API.

Step 3
Choose a Supply Scope Plan

By default, you'll be on our free Welcome 1K plan. This will allow you test drive our API, and make up to 1,000 calls per month.

Need more part information? Conveniently sign up for one of our paid plans through the portal.

New to the API?

If you are a new API customer interested in accessing our data, you can sign up for the Nexar API below. With the Nexar API, you will have access to all of the supply chain data available from the Octopart API in addition to design data, and manufacturing data in the future.

Sign up on Nexar
API Transition - New API Users

APIv3 or APIv4 user?

As of June 30, 2022 APIv3 and APIv4 access have been disabled. If you are looking for your APIv3 or APIv4 key, you no longer have access to it. In order to access supply chain data again, you must sign up for the Nexar API. For more information, check out this guide.

Upgrade to the Nexar API
API transition - v3 user