> ## Documentation Index > Fetch the complete documentation index at: https://vaquill.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # List delivery history for a watch > The most recent webhook delivery attempts for a watch you own, newest first. Only webhook/both channel watches have delivery history; an email-only watch always returns an empty list here (email sends are not logged per-attempt). Test deliveries (`POST /watches/{id}/test`) never appear -- they are deliberately not persisted. **Free.** ## OpenAPI ````yaml https://api.vaquill.ai/external/openapi.json get /api/v1/watches/{watch_id}/deliveries openapi: 3.1.0 info: title: Vaquill Developer API description: >- Public API for legal statutes and legislation. **Authentication**: Pass your API key via the `Authorization: Bearer vq_key_...` header. **Credits**: Each call costs API credits. See `GET /api/v1/api-credits/pricing` for the full pricing matrix. ## Jurisdictions | Jurisdiction | Coverage | `countryCode` | |---|---|---| | **United States** | USC, CFR, nearly all 50 state statutory codes (plus DC and Puerto Rico), state constitutions, and court rules. | `US` | See the full [Coverage page](https://www.vaquill.ai/docs/coverage) for the jurisdiction-by-jurisdiction breakdown, or call `/us/statutes/coverage` for live counts. ## Endpoints - **US Statutes**: Search and retrieve USC, CFR, state statutes, constitutions, court rules, executive orders, and regulations with full text - **Board Watches**: Subscribe to a corpus source and get a webhook or email when it refreshes with real changes (free, API key required) - **Pricing**: Credit costs per endpoint (no auth required) ## Rate limits Limits are enforced per API key and scale with your plan. A `429` response includes a `Retry-After` header. | Plan | Per minute | Per hour | Per day | |---|---|---|---| | Vaquill API Pro | 30 | 500 | 1,000 | | Vaquill API Business | 150 | 2,500 | 10,000 | For full documentation, visit the [API Reference](https://www.vaquill.ai/docs/api-reference/). version: 1.0.0 contact: name: Vaquill API Support url: https://www.vaquill.ai email: support@vaquill.ai license: name: Proprietary url: https://www.vaquill.ai/terms termsOfService: https://www.vaquill.ai/terms servers: - url: https://api.vaquill.ai description: Production security: - ApiKeyAuth: [] tags: - name: US Statutes description: >- Search and retrieve US statutes. Covers the United States Code (USC), Code of Federal Regulations (CFR), all 50 state statutes, constitutions, court rules, executive orders, Federal Register agency rules, agency guidance, and state regulations. Scope a search with the `corpusType` filter. - **Search**: Search across all USC, CFR, state, and regulatory sections - **Section**: Get metadata, citation, hierarchy, and source links for a specific section - **Body**: Get the full text of a section - name: Board Watches description: >- Law-change alerts. Subscribe to a **board** (a tracked corpus source, identified by `corpusType` plus an optional `state`) and get a webhook or email whenever it refreshes with real changes, naming the exact sections that changed. Fetch old-vs-new text for any amended section via the change diff. Boards refresh on their own existing cadence; watching one does not change how often it refreshes. Every endpoint here is **free**: authenticated by API key and rate-limited, but not credit-metered. See the [Law Change Alerts guide](https://www.vaquill.ai/docs/api-guide/alerts) for the full walkthrough. - name: Pricing description: >- Credit pricing and conversion rates. No authentication required. 1 credit = $0.01 USD. externalDocs: description: Full API Reference url: https://www.vaquill.ai/docs/api-reference/ paths: /api/v1/watches/{watch_id}/deliveries: get: tags: - Board Watches summary: List delivery history for a watch description: >- The most recent webhook delivery attempts for a watch you own, newest first. Only webhook/both channel watches have delivery history; an email-only watch always returns an empty list here (email sends are not logged per-attempt). Test deliveries (`POST /watches/{id}/test`) never appear -- they are deliberately not persisted. **Free.** operationId: list_watch_deliveries_api_v1_watches__watch_id__deliveries_get parameters: - name: watch_id in: path required: true schema: type: string title: Watch Id - name: limit in: query required: false schema: type: integer maximum: 200 minimum: 1 description: Max deliveries to return. default: 50 title: Limit description: Max deliveries to return. responses: '200': description: The watch's delivery history, newest first. content: application/json: schema: {} example: data: deliveries: - id: 42 watchId: 9f2b1e0a-1234-4a11-8b1c-abcdef123456 refreshLogId: 1587 attemptedAt: '2026-08-05T07:00:03Z' statusCode: 200 success: true attemptNumber: 1 meta: processingTimeMs: 15 creditsConsumed: 0 '401': description: Invalid or missing API key. content: application/json: schema: $ref: '#/components/schemas/ApiDetailError' '403': description: API key lacks `research:read` scope. content: application/json: schema: $ref: '#/components/schemas/ApiDetailError' '404': description: Watch not found. content: application/json: schema: $ref: '#/components/schemas/ApiDetailError' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' '429': description: Rate limit exceeded. content: application/json: schema: $ref: '#/components/schemas/ApiDetailError' components: schemas: ApiDetailError: properties: detail: type: string title: Detail description: >- Human-readable reason, safe to surface to an end user. Branch on the HTTP status rather than on this string: the wording is not part of the contract and may be reworded, but 401 (bad key), 402 (out of credits), 403 (missing scope), 404 (no such resource) and 429 (rate limited) are stable. examples: - Insufficient API credits. type: object required: - detail title: ApiDetailError description: |- Error envelope the API actually returns. All errors (401/402/403/404/422/429/5xx) come back as a single `detail` string (FastAPI default), e.g. `{"detail": "Insufficient API credits."}`. Documenting the real shape so client code can rely on it. HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type type: object required: - loc - msg - type title: ValidationError securitySchemes: ApiKeyAuth: type: http scheme: bearer bearerFormat: vq_key_* description: >- API key issued from the developer dashboard. Pass as `Authorization: Bearer vq_key_...` ````