> ## Documentation Index > Fetch the complete documentation index at: https://docs.rewind.rest/llms.txt > Use this file to discover all available pages before exploring further. # On this day > Returns activity from a given calendar date across all years, grouped by year. ## OpenAPI ````yaml get /v1/feed/on-this-day openapi: 3.1.0 info: title: Rewind API version: 1.0.0 description: >- Personal data aggregation API. Syncs and serves data from Last.fm, Apple Music, Strava, Plex, Letterboxd, Discogs, Trakt, Instapaper, Google Calendar, and Gmail. ## Domains | Domain | Source | Description | |--------|--------|-------------| | **Listening** | Last.fm, Apple Music | Scrobbles, top artists/albums/tracks, streaks, stats | | **Running** | Strava | Activities, splits, gear, personal records, year summaries | | **Watching** | Plex, Letterboxd | Movies, TV shows, watch history, ratings, reviews | | **Collecting** | Discogs, Trakt | Vinyl/CD collection, physical media, wantlist | | **Reading** | Instapaper | Articles, highlights, reading progress, word count | | **Attending** | Google Calendar, Gmail | Live events, tickets, sports games, concerts, venues | ## Authentication All endpoints require a Bearer token. There are two key types: - **Read keys** (`rw_live_...`) — access all GET endpoints - **Admin keys** (`rw_admin_...`) — access all endpoints including sync triggers and data management Pass your key in the Authorization header: `Authorization: Bearer rw_live_...` ## Pagination List endpoints return paginated responses: ```json { "data": [...], "pagination": { "page": 1, "limit": 20, "total": 150, "total_pages": 8 } } ``` The activity feed uses cursor-based pagination instead. ## Quick Start ```bash # Check the API is up curl https://api.rewind.rest/v1/health # Fetch recent scrobbles (requires read key) curl -H "Authorization: Bearer rw_live_..." \ https://api.rewind.rest/v1/listening/recent # Fetch running stats curl -H "Authorization: Bearer rw_live_..." \ https://api.rewind.rest/v1/running/stats ``` ## Errors All errors follow the same envelope: ```json { "error": "Not found", "status": 404 } ``` Common status codes: 400 (bad request), 401 (unauthorized), 404 (not found), 500 (server error). contact: url: https://github.com/pdugan20/rewind servers: - url: https://api.rewind.rest description: Production security: - bearerAuth: [] tags: - name: Listening description: Last.fm scrobbles, top charts, streaks, and stats. - name: Running description: Strava activities, splits, gear, records, and year summaries. - name: Watching description: >- Movies, TV shows, watch history, ratings, and reviews from Plex and Letterboxd. - name: Collecting description: Vinyl/CD collection from Discogs and physical media from Trakt. - name: Reading description: Articles, highlights, and reading stats from Instapaper. - name: Attending description: >- Live events you bought tickets for — sports games, concerts, theater. Sourced from Google Calendar and ticket-vendor email. - name: Feed description: Cross-domain activity feed with cursor-based pagination. - name: Search description: Full-text search across all domains. - name: Images description: Image proxy with on-the-fly transforms via Cloudflare Images. - name: System description: Health checks and sync status. - name: Admin description: >- API key management, sync triggers, and data administration. Requires admin key. - name: Webhooks description: Inbound webhook receivers for Strava and Plex. No auth required. paths: /v1/feed/on-this-day: get: tags: - Feed summary: On this day description: >- Returns activity from a given calendar date across all years, grouped by year. operationId: getFeedOnThisDay parameters: - schema: type: integer minimum: 1 maximum: 12 example: 3 required: true name: month in: query - schema: type: integer minimum: 1 maximum: 31 example: 13 required: true name: day in: query responses: '200': description: Activity grouped by year for the given date content: application/json: schema: type: object properties: month: type: number day: type: number years: type: array items: type: object properties: year: type: number items: type: array items: type: object properties: id: type: number domain: type: string event_type: type: string occurred_at: type: string title: type: string subtitle: type: - string - 'null' image_key: type: - string - 'null' source_id: type: string metadata: {} required: - id - domain - event_type - occurred_at - title - subtitle - image_key - source_id required: - year - items required: - month - day - years example: month: 3 day: 18 years: - year: 2024 items: - id: 500 domain: listening event_type: artist_discovered occurred_at: '2024-03-18T15:00:00.000Z' title: Discovered Sabrina Carpenter subtitle: null image_key: null source_id: lastfm:sync:abc metadata: null '400': description: Bad request content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' components: schemas: ErrorResponse: type: object properties: error: type: string example: Not found status: type: integer example: 404 required: - error - status securitySchemes: bearerAuth: type: http scheme: bearer description: >- API key. Read keys (rw_live_...) access GET endpoints. Admin keys (rw_admin_...) access all endpoints. ````