Inspect attachment metadata
Returns the attachment’s media type, size, and filename disposition in response headers without transferring the file — the cheap way to check a size before committing to a download.
/attachments/{attachment_id}AuthorizationBearer token (API key) · headerrequiredPass an AI Inbx API key as a Bearer token.
attachment_idstringrequiredThe prefixed attachment ID.
AIInbx-WorkspacestringWorkspace id from GET /workspaces, for an OAuth token that reaches several.
Attachment metadata returned in response headers.
The request is invalid.
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredThe API key is missing or invalid.
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredThe workspace has no plan (plan_required), or its plan's allowance is used up (allowance_reached).
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredThe API key or token does not have the required scope, or the token is connected as an inbox and the operation is not one an inbox may use.
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredThe requested resource does not exist.
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredThe request conflicts with the resource's current state.
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredThe request body or attachments are too large.
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredThe request body is not JSON.
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredThe request body failed validation.
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredThe organisation's request budget is spent (too_many_requests), or an upstream mail provider is throttling (rate_limited).
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredAn internal error occurred.
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredAn upstream mail provider failed.
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequiredThe service is temporarily unavailable.
typestringrequiredtitlestringrequiredstatusintegerrequireddetailstringrequiredcodestringrequiredrequest_idstringrequiredissuesobject[]Show propertiesHide properties
objectpathstringrequiredmessagestringrequired