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We have put together all the API response status code you’ll get from using our API endpoints.

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### 200 - OK

Everything is ok.

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### 201 - create

Request was created.

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### 400 - Bad Request

The request was unacceptable, often due to missing a required parameter.

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### 401 - Unauthorized

No valid API key provided.

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### 402 - Request Failed

The parameters were valid but the request failed.

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### 403 - Forbidden

The API key doesn’t have permissions to perform the request. Usually because the user’s account is not active.

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### 404 - Not Found

The requested resource doesn’t exist. Usually because of missing parameters.

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### 409 - Conflict

The request conflicts with another request.

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### 500 - 504 - Server Errors

Something went wrong on LINK’s end.
Customer API API Integration