API Setup

Articles in this section

API key ownership and sharing

We always assign the API key to the Upwork account of the person who submits the request. If you are a company or an agency and you don’t feel comfortable giving your real API c...

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Commercial API use

We make the Upwork API available for commercial use, but only to select commercial partners with prior written permission. To discuss potential partnerships and commercial use o...

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Migration to GraphQL API

  Your API key If you have an existing OAuth1 key, you will need to request a new OAuth2 API key. We no longer support OAuth1. If you have an existing OAuth2 API key, you don’t...

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Rejected API key request

If your API key request is rejected, we will notify you by email. The most common reasons for rejection are incomplete account data or missing/incorrect information provided in ...

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Request an API key

Clients, and freelancers on any membership plan can request access to Upwork's API in order to integrate Upwork's features with a website and/or internal systems. To request an ...

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