> ## Documentation Index > Fetch the complete documentation index at: https://docs.onlyfansapi.com/llms.txt > Use this file to discover all available pages before exploring further. # Create Custom Summary Category (/api-reference/fans-ai-summary/create-custom-summary-category) Create a custom fan summary category for your Team (max 10). The category label becomes an additional field in every subsequently generated fan summary, and the keywords are used to retrieve matching fan messages. ## OpenAPI ````yaml https://app.onlyfansapi.com/scribe-docs/openapi.yaml post /api/fan-summary-categories openapi: 3.0.3 info: title: OnlyFans API description: "" version: 1.0.0 servers: - url: https://app.onlyfansapi.com security: - default: [] tags: - name: API Keys description: "" - name: Account description: Endpoints for your linked accounts - name: Analytics - Financial description: APIs for retrieving financial analytics data - name: Analytics - Summary description: APIs for retrieving summary analytics data - name: Banking description: Operations related to user banking details, payout methods, legal and tax information, and account country settings. - name: Banned Words description: Reference list of OnlyFans banned words used by the `blockBannedWords` screening parameter - name: Blocked / Restricted Users description: APIs for listing the users an account has blocked or restricted - name: Chargebacks description: "" - name: Chat Messages description: "" - name: Chats description: "" - name: Client Sessions description: "" - name: Connect OnlyFans Account description: "" - name: Data Exports description: APIs for managing data exports - name: Engagement / Messages description: "" - name: Fans description: APIs for managing OnlyFans fans (subscribers) - name: Fans - AI Summary description: APIs for generating and retrieving AI-powered fan profile summaries - name: Following description: APIs for managing OnlyFans followings (people you're subscribed to) - name: Free Trial Links description: APIs for managing Free Trial Links - name: Giphy description: "" - name: Link Tags description: APIs for managing tags on free trial links, tracking links, and Smart Links - name: Mass Messaging description: "" - name: Media description: "" - name: Media Vault description: "" - name: Media Vault Lists description: "" - name: Notifications description: Endpoints for managingr account notifications - name: Payouts description: "" - name: Post Comments description: "" - name: Post Labels description: APIs for managing your post labels - name: Posts description: APIs for managing OnlyFans posts - name: Promotions description: "" - name: Public Profiles description: "" - name: Queue description: "" - name: Release Forms description: APIs for managing OnlyFans release forms - name: Saved For Later (Messages) description: "" - name: Saved For Later (Posts) description: "" - name: Settings description: "" - name: Shared Free Trial Links description: APIs for Free Trial Links that other OF creators have shared with this account. Revenue, cost, and spender data are not available for shared links. - name: Shared Tracking Links description: APIs for Tracking Links (campaigns) that other OF creators have shared with this account. Revenue, cost, and spender data are not available for shared campaigns. - name: Smart Link Postbacks description: APIs for managing Smart Link postback destinations - name: Smart Links description: APIs for managing Smart Links (Free Trial Links and Tracking Links with pooled inventory) - name: Statistics description: "" - name: Stored Free Trial Links description: Instant APIs for retrieving stored free trial links from the OnlyFansAPI Cache (free, no credits used) - name: Stored Shared Free Trial Links description: Instant APIs for retrieving stored shared Free Trial Links from the OnlyFansAPI Cache (free, no credits used) - name: Stored Shared Tracking Links description: Instant APIs for retrieving stored shared Tracking Links (campaigns) from the OnlyFansAPI Cache (free, no credits used) - name: Stored Tracking Links description: Instant APIs for retrieving stored tracking links from the OnlyFansAPI Cache (free, no credits used) - name: Stories description: APIs for managing OnlyFans stories - name: Story Highlights description: APIs for managing OnlyFans story highlights - name: Subscription Bundles description: "" - name: Tracking Links description: APIs for managing tracking links - name: Transactions description: APIs for managing OnlyFans transactions - name: User List Collections description: "" - name: Users description: APIs for fetching OnlyFans users - name: Webhooks description: "" paths: /api/fan-summary-categories: post: summary: Create Custom Summary Category operationId: createCustomSummaryCategory description: Create a custom fan summary category for your Team (max 10). The category label becomes an additional field in every subsequently generated fan summary, and the keywords are used to retrieve matching fan messages. parameters: [] responses: "200": description: Success content: application/json: schema: type: object example: data: id: fan_cat_abc123 key: custom_gift_preferences label: Gift Preferences keywords: gift, wishlist, amazon, spoil, surprise, present created_at: 2026-07-17T12:00:00.000000Z properties: data: type: object properties: id: type: string example: fan_cat_abc123 key: type: string example: custom_gift_preferences label: type: string example: Gift Preferences keywords: type: string example: gift, wishlist, amazon, spoil, surprise, present created_at: type: string example: 2026-07-17T12:00:00.000000Z tags: - Fans - AI Summary requestBody: required: true content: application/json: schema: type: object properties: label: type: string description: Display label for the category. Also determines the immutable field key in summary_data (e.g. "Gift Preferences" becomes custom_gift_preferences). example: Gift Preferences keywords: type: string description: Comma-separated keywords used to find relevant fan messages for this category. example: gift, wishlist, amazon, spoil, surprise, present required: - label - keywords components: securitySchemes: default: type: http scheme: bearer description: Get your API Key from OnlyFansAPI Console - https://app.onlyfansapi.com/api-keys ````