> ## Documentation Index > Fetch the complete documentation index at: https://docs.d-sports.org/llms.txt > Use this file to discover all available pages before exploring further. # Ingest behavioural feed signals > Authenticated. When UserSettings.analyticsPersonalization is false (#614), the payload is dropped at this endpoint and never persisted. Opted-in bodies are validated (zod) and stored as FeedSignal rows (#685): at most 50 events per request plus a 64KB body ceiling enforced before JSON parsing; unknown kind/filter rejected per event; dwellMs must be a finite positive number (booleans/numeric strings rejected), minimum normalized 1, clamped to 60s; opted-in writes are capped at 30 batches/min/user (429 RATE_LIMITED); client `at` clamped into the previous 24 hours ending at createdAt (future pinned to now). `accepted` counts the rows that survived validation (0 on the opt-out path). Rows older than FEED_SIGNAL_RETENTION_DAYS (default 90) are hard-deleted by the daily /api/cron/feed-signal-retention cron. ## OpenAPI ````yaml /api-reference/openapi.json post /api/feed/signals openapi: 3.1.0 info: title: D-Sports API description: >- Public API for the D-Sports fan engagement platform (PWA backend). Most endpoints require Clerk Bearer authentication. version: 1.0.0 servers: - url: https://app.d-sports.org description: Production - url: http://localhost:3004 description: Local development security: - bearerAuth: [] tags: - name: Auth description: Authentication and token exchange - name: Logout description: Session logout - name: Mobile auth description: OAuth flow for native apps - name: Teams description: Teams list and follow/unfollow - name: Leaderboard description: Leaderboards, seasons, winners, stats - name: Locker room description: Social feed posts, comments, reactions - name: Packs description: Packs list, purchase, open - name: User description: Profile, onboarding, follow, search, privacy - name: Quests description: Quests and progress - name: Rewards description: Rewards claim and redeem - name: Wallets description: Wallets and coin prices - name: Checkout description: Crypto and D-Sports Cash checkout - name: D-Sports Cash description: D-Sports Cash balance - name: Dashboard description: Dashboard stats and balance - name: Products description: Products and packs catalog - name: Webhooks description: RevenueCat webhook - name: Misc description: Image proxy, crypto prices, upload, feedback - name: Auth and onboarding description: Domain grouping for auth, profile, onboarding, and identity flows - name: Social and locker room description: Domain grouping for social feed, follows, and community interactions - name: Gamification description: >- Domain grouping for quests, leaderboards, points-facing outcomes, and rewards - name: Commerce and purchases description: >- Domain grouping for checkout, cash balance, webhooks, and store purchase flows - name: Collectibles and packs description: Domain grouping for pack lifecycle and collectible inventory - name: Wallet and web3 description: Domain grouping for wallet and crypto-support operations - name: Moderation and reporting description: >- Domain grouping for user-facing report submission and moderation-adjacent endpoints - name: Platform and infrastructure description: >- Domain grouping for utility, infrastructure, and platform support endpoints - name: Rep description: Fan / Club / Player / Direct Rep earn, breakdown, and ledger - name: Engage description: Engage-domain Rep and related mobile contracts - name: Admin description: Staff-only admin operations - name: Binders description: Digital binder inventory, PIN, and card transfer - name: Games description: Team mini-game catalog and play routes - name: Game Engine description: Engage native catalog and server-authoritative daily session lifecycle - name: Events description: Game schedule, Game Center, chat, presence, and ratings - name: Notifications description: Authenticated in-app inbox - name: Config description: Public catalogs and support matrices - name: Discovery description: Suggested fans and teams - name: Leagues description: League metadata and branding - name: Marketplace description: Listings, bids, offers, cart, and shop merchandising - name: KYC description: Identity verification session helpers paths: /api/feed/signals: post: tags: - Feed summary: Ingest behavioural feed signals description: >- Authenticated. When UserSettings.analyticsPersonalization is false (#614), the payload is dropped at this endpoint and never persisted. Opted-in bodies are validated (zod) and stored as FeedSignal rows (#685): at most 50 events per request plus a 64KB body ceiling enforced before JSON parsing; unknown kind/filter rejected per event; dwellMs must be a finite positive number (booleans/numeric strings rejected), minimum normalized 1, clamped to 60s; opted-in writes are capped at 30 batches/min/user (429 RATE_LIMITED); client `at` clamped into the previous 24 hours ending at createdAt (future pinned to now). `accepted` counts the rows that survived validation (0 on the opt-out path). Rows older than FEED_SIGNAL_RETENTION_DAYS (default 90) are hard-deleted by the daily /api/cron/feed-signal-retention cron. responses: '200': description: '{ success, data: { ingested: boolean, accepted: number } }' '401': description: Unauthenticated '413': description: Body exceeds the 64KB ingest ceiling (PAYLOAD_TOO_LARGE) '429': description: Per-user batch rate limit exceeded (RATE_LIMITED) security: - bearerAuth: [] components: securitySchemes: bearerAuth: type: http scheme: bearer description: 'Clerk session token. Use Authorization: Bearer .' ````