# Variable: REQUEST\_PROTOCOL\_FORBIDDEN

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• `const` **REQUEST\_PROTOCOL\_FORBIDDEN**: `"OAUTH_REQUEST_PROTOCOL_FORBIDDEN"` = `'OAUTH_REQUEST_PROTOCOL_FORBIDDEN'`

Assigned as [OperationProcessingError.code](../classes/OperationProcessingError.md#code) when a request is about to made to a non-HTTP(S)
endpoint.
