Along with the new rate limits, DocuSign will now enforce the use of an integrator key when using the API! This blog entry is designed to help you understand the logic behind the key, as well as how to use it with your new and existing integrations.
What is this integrator key?
The integrator key identifies a single integration. It enables you to send requests using the API along with a username/password combination.
How many integrator keys should I have?

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Sometimes, a simple signature is not enough. When a use case requires authorization beyond a recipient's email, address you will want to take advantage of our authentication services. These services are very straightforward to integrate using our API.
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