# WhatsApp Business Message History Events API | Developer Documentation

<div id="bkmrk-whatsapp-business-me"><div><div>## WhatsApp Business Message History Events API

<div><div><div><span>Copy for LLM</span></div></div><div>[<span>View as Markdown</span>](/books/meta-whatsapp/page/whatsapp-business-message-history-events-api-developer-documentation)</div></div></div><div><div>Version</div></div><div><div><div><div><div><div><span><span>API for retrieving WhatsApp Business Message History Events and delivery status occurrences.</span></span></div></div><div><div><span><span>This endpoint allows businesses to retrieve detailed message delivery status events</span></span></div></div><div><div><span><span>for specific message history entries, including delivery status transitions,</span></span></div></div><div><div><span><span>timestamps, and application information.</span></span></div></div></div></div></div></div></div><div><div>---

<div><div><div id="bkmrk-get-%2F%7Bversion%7D%2F%7Bmess"><div id="bkmrk-get-%2F%7Bversion%7D%2F%7Bmess-1"><div>### GET /{Version}/{Message-History-ID}/events

</div></div></div><div><div><div><div><div><div><span><span>Retrieve paginated message delivery status events for a specific message history entry,</span></span></div></div><div><div><span><span>including delivery status occurrences, timestamps, and application information.</span></span></div></div><div><div><span><span>Use Cases:</span></span></div></div><div><span><span>Track detailed message delivery status events and transitions</span></span></div><div><span><span>Monitor delivery status occurrence timestamps</span></span></div><div><span><span>Retrieve application information for delivery events</span></span></div><div><span><span>Debug message delivery issues and status changes</span></span></div><div><div><span><span>Rate Limiting:</span></span></div></div><div><div><span><span>Standard Graph API rate limits apply. Use appropriate retry logic with exponential backoff.</span></span></div></div><div><div><span><span>Caching:</span></span></div></div><div><div><span><span>Message history events can be cached for short periods, but delivery status events</span></span></div></div><div><div><span><span>may change frequently. Implement appropriate cache invalidation strategies.</span></span></div></div><div><div><span><span>Pagination:</span></span></div></div><div><div><span><span>This endpoint supports cursor-based pagination. Use the </span></span>`<span><span>after</span></span>`<span><span> and </span></span>`<span><span>before</span></span>`<span><span> cursors</span></span></div></div><div><div><span><span>from the response to navigate through results.</span></span></div></div></div></div></div></div>#### Request Syntax

<div><div><div><div><div><div><span>Try it</span></div></div></div></div></div></div><div><div><div><div><div><div><div>Select language</div></div></div></div>---

</div><div><div><div><div><div><div>Select status code</div></div></div></div>---

</div></div></div></div><div><span>Header Parameters</span>---

<div><div><span>User-Agent</span><span>string</span></div><div><div><div><div><div><div><span><span>The user agent string identifying the client software making the request.</span></span></div></div></div></div></div></div></div><div><div><span>Authorization</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Bearer token for API authentication. This should be a valid access token obtained through the appropriate OAuth flow or system user token.</span></span></div></div></div></div></div></div></div></div><div><span>Path Parameters</span>---

<div><div><span>Version</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Graph API version to use for this request. Determines the API behavior and available features.</span></span></div></div></div></div></div></div></div><div><div><span>Message-History-ID</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Your WhatsApp Business Message History ID. This ID is provided when you retrieve</span></span></div></div><div><div><span><span>message history and can be found through message history APIs.</span></span></div></div></div></div></div></div></div></div><div><span>Query Parameters</span>---

<div><div><span>status\_filter</span><span>WhatsAppMessageDeliveryStatus</span></div><div><div><div><div><div><div><span><span>Filter results by specific delivery status. When provided,</span></span></div></div><div><div><span><span>only events with this delivery status will be returned.</span></span></div></div></div></div></div></div></div><div><div><span>fields</span><span>string</span></div><div><div><div><div><div><div><span><span>Comma-separated list of fields to include in the response. If not specified,</span></span></div></div><div><div><span><span>default fields will be returned (cursor, node{id,delivery\_status,occurrence\_timestamp}).</span></span></div></div><div><div><span><span>Available fields: cursor, node{id,delivery\_status,error\_description,occurrence\_timestamp,status\_timestamp,application}</span></span></div></div></div></div></div></div></div><div><div><span>limit</span><span>integer \[min: 1, max: 100\]</span></div><div><div><div><div><div><div><span><span>Maximum number of message history events to return per page.</span></span></div></div><div><div><span><span>Default is 25, maximum is 100.</span></span></div></div></div></div></div></div></div><div><div><span>after</span><span>string</span></div><div><div><div><div><div><div><span><span>Cursor for pagination. Use this to get the next page of results.</span></span></div></div><div><div><span><span>This value comes from the </span></span>`<span><span>paging.cursors.after</span></span>`<span><span> field in previous responses.</span></span></div></div></div></div></div></div></div><div><div><span>before</span><span>string</span></div><div><div><div><div><div><div><span><span>Cursor for pagination. Use this to get the previous page of results.</span></span></div></div><div><div><span><span>This value comes from the </span></span>`<span><span>paging.cursors.before</span></span>`<span><span> field in previous responses.</span></span></div></div></div></div></div></div></div></div><div><span>Responses</span>---

<div><div><div><div><div><div><span><span>Retrieve paginated message delivery status events for a specific message history entry,</span></span></div></div><div><div><span><span>including delivery status occurrences, timestamps, and application information.</span></span></div></div><div><div><span><span>Use Cases:</span></span></div></div><div><span><span>Track detailed message delivery status events and transitions</span></span></div><div><span><span>Monitor delivery status occurrence timestamps</span></span></div><div><span><span>Retrieve application information for delivery events</span></span></div><div><span><span>Debug message delivery issues and status changes</span></span></div><div><div><span><span>Rate Limiting:</span></span></div></div><div><div><span><span>Standard Graph API rate limits apply. Use appropriate retry logic with exponential backoff.</span></span></div></div><div><div><span><span>Caching:</span></span></div></div><div><div><span><span>Message history events can be cached for short periods, but delivery status events</span></span></div></div><div><div><span><span>may change frequently. Implement appropriate cache invalidation strategies.</span></span></div></div><div><div><span><span>Pagination:</span></span></div></div><div><div><span><span>This endpoint supports cursor-based pagination. Use the </span></span>`<span><span>after</span></span>`<span><span> and </span></span>`<span><span>before</span></span>`<span><span> cursors</span></span></div></div><div><div><span><span>from the response to navigate through results.</span></span></div></div></div></div></div></div><div><span>200</span><div><div><div><div><div><div><span><span>Successfully retrieved WhatsApp message history events</span></span></div></div></div></div></div></div><div><div><span>Content Type: </span><span>application/json</span></div><div><div><span>Schema: </span><span>MessageHistoryEventsResponse</span></div><div><div><div id="bkmrk-show-child-attribute"><div><span>Show child attributes</span></div></div><div id="bkmrk-messagehistoryevents"><div>---

<div><span>MessageHistoryEventsResponse</span></div><div>---

<div><div><span>data</span><span>array of WhatsAppMessageHistoryEventsEdge</span></div><div><div><div><div><div><div><span><span>Array of message history event edges</span></span></div></div></div></div></div></div></div><div><div><div id="bkmrk-show-child-attribute-1"><div><span>Show child attributes</span></div></div><div id="bkmrk-data%5B%5Dwhatsappmessag"><div><div>---

<div><div><span>data\[\]</span><span>WhatsAppMessageHistoryEventsEdge</span></div><div><div><div><div><div><div><span><span>Edge containing message delivery status occurrence with pagination cursor</span></span></div></div></div></div></div></div></div><div><div><div id="bkmrk-show-child-attribute-2"><div><span>Show child attributes</span></div></div><div id="bkmrk-cursorstringpaginati"><div><div>---

<div><div><span>cursor</span><span>string</span></div><div><div><div><div><div><div><span><span>Pagination cursor for this edge</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>node</span><span>WhatsAppBusinessMessageDeliveryStatusOccurrence</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Message delivery status occurrence with detailed event information</span></span></div></div></div></div></div></div></div><div><div><div id="bkmrk-show-child-attribute-3"><div><span>Show child attributes</span></div></div><div id="bkmrk-idstring%C2%B7requireduni"><div><div>---

<div><div><span>id</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Unique identifier for the message delivery status occurrence</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>delivery\_status</span><span>WhatsAppMessageDeliveryStatus</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Message delivery status</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_description</span><span>string</span></div><div><div><div><div><div><div><span><span>Error description if the delivery encountered an error</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>occurrence\_timestamp</span><span>integer (int64)</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Unix timestamp when the delivery status occurrence happened</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>status\_timestamp</span><span>integer (int64)</span></div><div><div><div><div><div><div><span><span>Unix timestamp when the status was recorded</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>application</span><span>ApplicationNode</span></div><div><div><div><div><div><div><span><span>Meta application that processed the delivery status event</span></span></div></div></div></div></div></div></div><div><div><div id="bkmrk-show-child-attribute-4"><div><span>Show child attributes</span></div></div><div id="bkmrk-idstringunique-ident"><div><div>---

<div><div><span>id</span><span>string</span></div><div><div><div><div><div><div><span><span>Unique identifier for the Meta application</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>name</span><span>string</span></div><div><div><div><div><div><div><span><span>Name of the Meta application</span></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div>---

<div><div><span>paging</span><span>PaginationInfo</span></div><div><div><div><div><div><div><span><span>Pagination information for navigating through results</span></span></div></div></div></div></div></div></div><div><div><div id="bkmrk-show-child-attribute-5"><div><span>Show child attributes</span></div></div><div id="bkmrk-cursorsobjectpaginat"><div><div>---

<div><div><span>cursors</span><span>object</span></div><div><div><div><div><div><div><span><span>Pagination cursors for navigation</span></span></div></div></div></div></div></div></div><div><div><div id="bkmrk-show-child-attribute-6"><div><span>Show child attributes</span></div></div><div id="bkmrk-beforestringcursor-f"><div><div>---

<div><div><span>before</span><span>string</span></div><div><div><div><div><div><div><span><span>Cursor for the previous page of results</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>after</span><span>string</span></div><div><div><div><div><div><div><span><span>Cursor for the next page of results</span></span></div></div></div></div></div></div></div></div></div></div></div></div></div><div>---

<div><div><span>previous</span><span>string (uri)</span></div><div><div><div><div><div><div><span><span>URL for the previous page of results</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>next</span><span>string (uri)</span></div><div><div><div><div><div><div><span><span>URL for the next page of results</span></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div><span>400</span><div><div><div><div><div><div><span><span>Bad Request - Invalid parameters or malformed request</span></span></div></div></div></div></div></div><div><div><span>Content Type: </span><span>application/json</span></div><div><div><span>Schema: </span><span>GraphAPIError</span></div><div><div><div id="bkmrk-show-child-attribute-7"><div><span>Show child attributes</span></div></div><div id="bkmrk-graphapierrorerrorob"><div>---

<div><span>GraphAPIError</span></div><div>---

<div><div><span>error</span><span>object</span><span>·</span><span>required</span></div></div><div><div><div id="bkmrk-show-child-attribute-8"><div><span>Show child attributes</span></div></div><div id="bkmrk-messagestring%C2%B7requir"><div><div>---

<div><div><span>message</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Human-readable error message</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>type</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Error category type</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>code</span><span>integer</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Numeric error code</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_subcode</span><span>integer</span></div><div><div><div><div><div><div><span><span>More specific error subcode when available</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>fbtrace\_id</span><span>string</span></div><div><div><div><div><div><div><span><span>Unique identifier for debugging and support requests with Meta</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>is\_transient</span><span>boolean</span></div><div><div><div><div><div><div><span><span>Indicates whether this error is temporary and the request should be retried</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_title</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error title for display purposes</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_msg</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error message for display purposes</span></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div><span>401</span><div><div><div><div><div><div><span><span>Unauthorized - Invalid or missing access token</span></span></div></div></div></div></div></div><div><div><span>Content Type: </span><span>application/json</span></div><div><div><span>Schema: </span><span>GraphAPIError</span></div><div><div><div id="bkmrk-show-child-attribute-9"><div><span>Show child attributes</span></div></div><div id="bkmrk-graphapierrorerrorob-1"><div>---

<div><span>GraphAPIError</span></div><div>---

<div><div><span>error</span><span>object</span><span>·</span><span>required</span></div></div><div><div><div id="bkmrk-show-child-attribute-10"><div><span>Show child attributes</span></div></div><div id="bkmrk-messagestring%C2%B7requir-1"><div><div>---

<div><div><span>message</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Human-readable error message</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>type</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Error category type</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>code</span><span>integer</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Numeric error code</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_subcode</span><span>integer</span></div><div><div><div><div><div><div><span><span>More specific error subcode when available</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>fbtrace\_id</span><span>string</span></div><div><div><div><div><div><div><span><span>Unique identifier for debugging and support requests with Meta</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>is\_transient</span><span>boolean</span></div><div><div><div><div><div><div><span><span>Indicates whether this error is temporary and the request should be retried</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_title</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error title for display purposes</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_msg</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error message for display purposes</span></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div><span>403</span><div><div><div><div><div><div><span><span>Forbidden - Insufficient permissions or access denied</span></span></div></div></div></div></div></div><div><div><span>Content Type: </span><span>application/json</span></div><div><div><span>Schema: </span><span>GraphAPIError</span></div><div><div><div id="bkmrk-show-child-attribute-11"><div><span>Show child attributes</span></div></div><div id="bkmrk-graphapierrorerrorob-2"><div>---

<div><span>GraphAPIError</span></div><div>---

<div><div><span>error</span><span>object</span><span>·</span><span>required</span></div></div><div><div><div id="bkmrk-show-child-attribute-12"><div><span>Show child attributes</span></div></div><div id="bkmrk-messagestring%C2%B7requir-2"><div><div>---

<div><div><span>message</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Human-readable error message</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>type</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Error category type</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>code</span><span>integer</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Numeric error code</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_subcode</span><span>integer</span></div><div><div><div><div><div><div><span><span>More specific error subcode when available</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>fbtrace\_id</span><span>string</span></div><div><div><div><div><div><div><span><span>Unique identifier for debugging and support requests with Meta</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>is\_transient</span><span>boolean</span></div><div><div><div><div><div><div><span><span>Indicates whether this error is temporary and the request should be retried</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_title</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error title for display purposes</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_msg</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error message for display purposes</span></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div><span>404</span><div><div><div><div><div><div><span><span>Not Found - Message History ID does not exist or is not accessible</span></span></div></div></div></div></div></div><div><div><span>Content Type: </span><span>application/json</span></div><div><div><span>Schema: </span><span>GraphAPIError</span></div><div><div><div id="bkmrk-show-child-attribute-13"><div><span>Show child attributes</span></div></div><div id="bkmrk-graphapierrorerrorob-3"><div>---

<div><span>GraphAPIError</span></div><div>---

<div><div><span>error</span><span>object</span><span>·</span><span>required</span></div></div><div><div><div id="bkmrk-show-child-attribute-14"><div><span>Show child attributes</span></div></div><div id="bkmrk-messagestring%C2%B7requir-3"><div><div>---

<div><div><span>message</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Human-readable error message</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>type</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Error category type</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>code</span><span>integer</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Numeric error code</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_subcode</span><span>integer</span></div><div><div><div><div><div><div><span><span>More specific error subcode when available</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>fbtrace\_id</span><span>string</span></div><div><div><div><div><div><div><span><span>Unique identifier for debugging and support requests with Meta</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>is\_transient</span><span>boolean</span></div><div><div><div><div><div><div><span><span>Indicates whether this error is temporary and the request should be retried</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_title</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error title for display purposes</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_msg</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error message for display purposes</span></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div><span>422</span><div><div><div><div><div><div><span><span>Unprocessable Entity - Request parameters are valid but cannot be processed</span></span></div></div></div></div></div></div><div><div><span>Content Type: </span><span>application/json</span></div><div><div><span>Schema: </span><span>GraphAPIError</span></div><div><div><div id="bkmrk-show-child-attribute-15"><div><span>Show child attributes</span></div></div><div id="bkmrk-graphapierrorerrorob-4"><div>---

<div><span>GraphAPIError</span></div><div>---

<div><div><span>error</span><span>object</span><span>·</span><span>required</span></div></div><div><div><div id="bkmrk-show-child-attribute-16"><div><span>Show child attributes</span></div></div><div id="bkmrk-messagestring%C2%B7requir-4"><div><div>---

<div><div><span>message</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Human-readable error message</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>type</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Error category type</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>code</span><span>integer</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Numeric error code</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_subcode</span><span>integer</span></div><div><div><div><div><div><div><span><span>More specific error subcode when available</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>fbtrace\_id</span><span>string</span></div><div><div><div><div><div><div><span><span>Unique identifier for debugging and support requests with Meta</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>is\_transient</span><span>boolean</span></div><div><div><div><div><div><div><span><span>Indicates whether this error is temporary and the request should be retried</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_title</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error title for display purposes</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_msg</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error message for display purposes</span></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div><span>429</span><div><div><div><div><div><div><span><span>Too Many Requests - Rate limit exceeded</span></span></div></div></div></div></div></div><div><div><span>Content Type: </span><span>application/json</span></div><div><div><span>Schema: </span><span>GraphAPIError</span></div><div><div><div id="bkmrk-show-child-attribute-17"><div><span>Show child attributes</span></div></div><div id="bkmrk-graphapierrorerrorob-5"><div>---

<div><span>GraphAPIError</span></div><div>---

<div><div><span>error</span><span>object</span><span>·</span><span>required</span></div></div><div><div><div id="bkmrk-show-child-attribute-18"><div><span>Show child attributes</span></div></div><div id="bkmrk-messagestring%C2%B7requir-5"><div><div>---

<div><div><span>message</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Human-readable error message</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>type</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Error category type</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>code</span><span>integer</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Numeric error code</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_subcode</span><span>integer</span></div><div><div><div><div><div><div><span><span>More specific error subcode when available</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>fbtrace\_id</span><span>string</span></div><div><div><div><div><div><div><span><span>Unique identifier for debugging and support requests with Meta</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>is\_transient</span><span>boolean</span></div><div><div><div><div><div><div><span><span>Indicates whether this error is temporary and the request should be retried</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_title</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error title for display purposes</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_msg</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error message for display purposes</span></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div><span>500</span><div><div><div><div><div><div><span><span>Internal Server Error - Unexpected server error</span></span></div></div></div></div></div></div><div><div><span>Content Type: </span><span>application/json</span></div><div><div><span>Schema: </span><span>GraphAPIError</span></div><div><div><div id="bkmrk-show-child-attribute-19"><div><span>Show child attributes</span></div></div><div id="bkmrk-graphapierrorerrorob-6"><div>---

<div><span>GraphAPIError</span></div><div>---

<div><div><span>error</span><span>object</span><span>·</span><span>required</span></div></div><div><div><div id="bkmrk-show-child-attribute-20"><div><span>Show child attributes</span></div></div><div id="bkmrk-messagestring%C2%B7requir-6"><div><div>---

<div><div><span>message</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Human-readable error message</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>type</span><span>string</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Error category type</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>code</span><span>integer</span><span>·</span><span>required</span></div><div><div><div><div><div><div><span><span>Numeric error code</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_subcode</span><span>integer</span></div><div><div><div><div><div><div><span><span>More specific error subcode when available</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>fbtrace\_id</span><span>string</span></div><div><div><div><div><div><div><span><span>Unique identifier for debugging and support requests with Meta</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>is\_transient</span><span>boolean</span></div><div><div><div><div><div><div><span><span>Indicates whether this error is temporary and the request should be retried</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_title</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error title for display purposes</span></span></div></div></div></div></div></div></div></div><div>---

<div><div><span>error\_user\_msg</span><span>string</span></div><div><div><div><div><div><div><span><span>User-friendly error message for display purposes</span></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div><div><div><div><div><div><div>Select language</div></div></div></div>---

</div><div><div><div><div><div><div>Select status code</div></div></div></div>---

</div></div></div></div></div></div></div><div><div id="bkmrk-authentication"><div id="bkmrk-authentication-1"><div>### Authentication

</div></div></div><div><table><tbody><tr><td><div>**Scheme**</div></td><td><div>**Type**</div></td><td><div>**Location**</div></td></tr><tr><td><div><div><div><div><div><div><div><span><span>bearerAuth</span></span></div></div></div></div></div></div></div></td><td><div><div><div><div><div><div><div><span><span>HTTP Bearer</span></span></div></div></div></div></div></div></div></td><td><div><div><div><div><div><div><div><span><span>Header: </span></span>`<span><span>Authorization</span></span>`</div></div></div></div></div></div></div></td></tr></tbody></table>

</div><div>#### Usage Examples

<div><span>bearerAuth:</span><div><div><div><div><div><div><span><span>Include </span></span>`<span><span>Authorization: Bearer your-token-here</span></span>`<span><span> in request headers</span></span></div></div></div></div></div></div></div></div><div>#### Global Authentication Requirements

<div><span>All endpoints require:</span><div><div><div><div><div><div><span><span>bearerAuth</span></span></div></div></div></div></div></div></div></div></div></div>