> ## Documentation Index > Fetch the complete documentation index at: https://docs.casebyte.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get a Daily summary > Today and the preceding six HKT calendar days, inclusive; rolls at midnight Asia/Hong_Kong. Uses case publication date, not judgment or summary generation date. Weekends count. Only processed, non-empty summaries are returned. See https://docs.casebyte.ai/guides/daily-summaries. Returns 404 summary_not_found for an unknown case, an out-of-window case, or one without a completed non-empty summary. No query parameters accepted. ## OpenAPI ````yaml /api-reference/openapi.json get /v1/daily/summaries/{id} openapi: 3.1.0 info: title: Casebyte API description: >- REST API for searching and retrieving Hong Kong case law. See the guides at https://docs.casebyte.ai for tutorials and conceptual overviews. version: 1.1.0 contact: name: Casebyte support email: support@casebyte.ai url: https://casebyte.ai license: name: Proprietary servers: - url: https://api.casebyte.ai description: Production security: - bearerAuth: [] tags: - name: Cases description: Search and retrieve Hong Kong case law. - name: Health description: Service health checks. - name: Daily description: Completed case summaries within the active seven Hong Kong calendar days. paths: /v1/daily/summaries/{id}: get: tags: - Daily summary: Get a Daily summary description: >- Today and the preceding six HKT calendar days, inclusive; rolls at midnight Asia/Hong_Kong. Uses case publication date, not judgment or summary generation date. Weekends count. Only processed, non-empty summaries are returned. See https://docs.casebyte.ai/guides/daily-summaries. Returns 404 summary_not_found for an unknown case, an out-of-window case, or one without a completed non-empty summary. No query parameters accepted. operationId: getDailySummary parameters: - name: id in: path required: true description: >- URL-encoded canonical case_id or neutral citation. Action numbers and DIS suffixes are rejected (400 invalid_identifier). schema: type: string maxLength: 200 responses: '200': description: Success. Window dates are inclusive. content: application/json: schema: $ref: '#/components/schemas/DailySummaryDetail' example: case_id: HKCFI_2026_123 case_name: Example case court: HKCFI neutral_citation: '[2026] HKCFI 123' action_numbers: - HCAL 1/2026 publish_date: '2026-09-28' area_of_law: Administrative Law area_of_law_subtype: null catchwords: null summary: Illustrative summary text. casebyte_url: https://casebyte.ai/case/hkcfi/2026/123 window: start: '2026-09-22' end: '2026-09-28' timezone: Asia/Hong_Kong matched_by: case_id '400': description: >- Invalid parameters. Codes: invalid_query, invalid_date, date_out_of_window, invalid_area_of_law, invalid_int, invalid_range, invalid_identifier. content: application/json: schema: $ref: '#/components/schemas/Error' '401': $ref: '#/components/responses/Unauthorized' '404': description: >- summary_not_found: no completed non-empty summary matched within the active window. content: application/json: schema: $ref: '#/components/schemas/Error' '429': $ref: '#/components/responses/RateLimited' '500': $ref: '#/components/responses/InternalError' components: schemas: DailySummaryDetail: allOf: - $ref: '#/components/schemas/DailySummary' - type: object required: - window - matched_by properties: window: $ref: '#/components/schemas/DailyWindow' matched_by: type: string enum: - case_id - neutral_citation Error: type: object required: - error properties: error: type: object required: - code - message properties: code: type: string description: >- Stable, machine-readable error code. Branch on this in your code. message: type: string description: >- Human-readable summary. May change between versions; do not branch on this. details: description: Optional, endpoint-specific extra context. nullable: true DailySummary: type: object required: - case_id - case_name - court - neutral_citation - action_numbers - publish_date - area_of_law - area_of_law_subtype - catchwords - summary - casebyte_url properties: case_id: type: string description: Canonical COURT_YEAR_NUM identifier. case_name: type: string court: type: - string - 'null' description: Stored court code. neutral_citation: type: - string - 'null' description: Neutral citation, when available. action_numbers: type: array items: type: string publish_date: type: string format: date description: >- HKT day of the case publication timestamp; not judgment or summary generation date. area_of_law: type: - string - 'null' description: Daily classification, including the Non-Refoulement override. area_of_law_subtype: type: - string - 'null' description: Stored subtype, when available. catchwords: type: - string - 'null' description: Catchwords, when available. summary: type: string minLength: 1 description: Summary text without paragraph citations. casebyte_url: type: string format: uri DailyWindow: type: object required: - start - end - timezone properties: start: type: string format: date description: First included HKT publication day (today minus six days). end: type: string format: date description: Last included HKT publication day (today). timezone: type: string const: Asia/Hong_Kong responses: Unauthorized: description: Missing, malformed, or revoked credentials. content: application/json: schema: $ref: '#/components/schemas/Error' examples: missing: summary: No Authorization header value: error: code: missing_credentials message: Authorization header with a Bearer token is required. invalid: summary: Unrecognised key value: error: code: invalid_credentials message: API key not recognised. revoked: summary: Revoked key value: error: code: revoked_credentials message: API key has been revoked. RateLimited: description: >- You exceeded your per-minute quota. Back off with exponential delay and jitter — `Retry-After` is intentionally not returned. headers: X-RateLimit-Limit: $ref: '#/components/headers/RateLimitLimit' X-RateLimit-Remaining: $ref: '#/components/headers/RateLimitRemaining' content: application/json: schema: $ref: '#/components/schemas/Error' example: error: code: rate_limited message: Rate limit exceeded. InternalError: description: Something went wrong on our side. Retry with exponential backoff. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: code: internal_error message: Internal server error. headers: RateLimitLimit: description: Per-window quota for this API key. schema: type: integer example: 10 RateLimitRemaining: description: Requests remaining in the current window. schema: type: integer example: 9 securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: cb_live_* description: >- Casebyte API key, prefixed with `cb_live_`. Generate one from your [casebyte.ai dashboard](https://casebyte.ai/dashboard). ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.