# Unauthorized | Field | Value | | --- | --- | | Type URI | `https://docs.ingrid.com/developer-resources/ingrid-api/errors/common/unauthorized` | | Title | Unauthorized | | Recommended Status | 401 Unauthorized | ## Common Causes - No authentication credentials were provided - The provided API key or token is invalid or expired - The authentication header is malformed ## Example Response ```json { "type": "https://docs.ingrid.com/developer-resources/ingrid-api/errors/common/unauthorized", "title": "Unauthorized", "status": 401, "detail": "The request requires valid authentication credentials.", "instance": "urn:ingrid:request:9b056bec-432e-43ea-afbf-c2b886aeaa47" } ```