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The userjourneys.ai API lets you programmatically check interview capacity for your experiments. Use it to dynamically show or hide interview widgets in your product based on remaining capacity.

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Base URL

All API requests use the following base URL: 
https://app.userjourneys.ai/api/v1

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Authentication

Authenticate every request with a project API key passed in the Authorization header. 
Authorization: Bearer uj_live_your_key_here
API keys are shown once at creation and cannot be retrieved later. Store your key securely.

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Creating an API key

1

Open Settings

Go to Settings in the sidebar, then select the API tab.
2

Create a key

Click Create Key, enter a name (e.g., “Production”), and click Create.
3

Copy your key

Copy the key immediately. It starts with uj_live_ and will not be shown again.

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Error handling

StatusMeaning
200Success
401Missing or invalid API key
All responses return JSON.