> ## Documentation Index > Fetch the complete documentation index at: https://docs.brew.new/llms.txt > Use this file to discover all available pages before exploring further. # Automation performance > Windowed per-automation performance + brand `totals` + the resolved `range`. Defaults to the last 30 days. Reflects LIVE runs only (test runs never contribute). Narrow with the `automationId` filter; bound the window with `from` / `to`. Requires the `automations` scope. ## OpenAPI ````yaml /api-reference/openapi-public-v1.yaml get /v1/analytics/automations openapi: 3.1.0 info: title: Brew Public API v1 version: 1.0.0 description: >- Generated from the Brew app Zod contracts (`lib//contracts.ts`). This file is the source of truth for the public API documentation. ## Resource paths Identity lives in the URL path (`/v1/analytics/sends/{sendId}`) — never in a query param or request body. Collections are plural top-level segments (`/v1/emails`); query params exist only for collection pagination + simple filters. Relationships are sub-resources (`/v1/emails/{emailId}/sends`), and non-CRUD operations are explicit action sub-paths (`/v1/automations/{automationId}/test`). ## Response envelopes - Lists: `{ data: Row[], pagination: { limit, cursor: string | null, hasMore } }` — loop `while (cursor !== null)`. - Get-one and writes: the bare resource (creates return `201`; async sends `202`). - Deletes: `{ , deleted: boolean }` — idempotent (already-gone ids resolve with `deleted: false`). - Errors: `{ error: { code, type, message, param?, suggestion, docs } }` — branch on the stable `code`. - ONE exception: `POST /v1/automations/triggers/{triggerEventId}/fire` responds with the legacy fire envelope `{ success, status, code, message, receivedAt, details }` (shared with internal webhook infrastructure). ## Brand scoping API keys are always scoped to a specific brand. The brand is resolved from the key on every request. **No public endpoint accepts a `brandId` field** in its request body or query string — sending one returns `400 INVALID_REQUEST`. Resources that exist in a different brand surface as `404` (never `403`), so the API does not leak cross-brand existence. `GET /v1/templates` is organization-wide and not constrained to the key brand. Brands themselves are managed in the Brew dashboard. ## Idempotency Send an `Idempotency-Key` header (≤ 100 chars) on any POST your code might retry. Same key + same body within 24h returns the original response; same key + different body returns `409 IDEMPOTENCY_CONFLICT`. contact: name: Brew Support url: https://docs.brew.new email: support@brew.new servers: - url: https://brew.new/api description: Production - url: http://localhost:3000/api description: Local development security: - bearerAuth: [] - apiKeyAuth: [] tags: - name: Emails description: >- Email designs and sending. Generate a design with the Brew email agent, edit, version, restore — then send it: `POST /v1/sends` delivers a design to a target (a saved audience, an inline list, or a single address) via a verified domain, and `POST /v1/sends/test` fires a one-off test. Sending is not campaign-specific. Send reads (list, status, per-send event feeds) live under Analytics (`/v1/analytics/sends`). - name: Analytics description: >- Read-only cross-resource analytics: lifetime per-campaign KPIs, windowed automation performance, the unified event feed, send reads (`/v1/analytics/sends`), and the fired-trigger audit log (`/v1/analytics/trigger-instances`). - name: Automations description: >- Automation graphs — deterministic create from explicit `nodes` + `connections`, update, version, publish / unpublish, test. Includes trigger event definitions + the fire endpoint (`/v1/automations/triggers`) and run history (`/v1/automations/runs`). - name: Contacts description: Create, search, patch, and delete contacts. Email is the primary key. - name: Contact Fields description: List, create, and delete custom contact field definitions. - name: Audiences description: Saved contact filter sets — a recipient target for sends. - name: Domains description: 'Sending domains: add, read DNS records, verify, configure sender defaults.' - name: Templates description: Public template gallery (read-only) usable as generation references. - name: Brand description: The single brand bound to the API key. - name: Chats description: >- Read a brand-scoped digest of a Brew chat — referenced emails/automations/triggers + a trimmed transcript — so an external agent can resume the conversation. - name: Meta description: >- Public discovery surface (no auth): the machine-readable API catalog (`/v1/help`). paths: /v1/analytics/automations: get: tags: - Analytics summary: Automation performance description: >- Windowed per-automation performance + brand `totals` + the resolved `range`. Defaults to the last 30 days. Reflects LIVE runs only (test runs never contribute). Narrow with the `automationId` filter; bound the window with `from` / `to`. Requires the `automations` scope. operationId: getAutomationAnalytics parameters: - name: from in: query required: false schema: type: string format: date-time - name: to in: query required: false schema: type: string format: date-time - name: automationId in: query required: false schema: type: string minLength: 1 maxLength: 64 - name: limit in: query required: false schema: type: integer minimum: 1 maximum: 100 responses: '200': description: Per-automation performance + totals for the window. headers: x-request-id: schema: type: string description: >- Unique request identifier. Share this with support when debugging a request. example: req_8cac13fd94e6420cacdd75a1aa403a28 required: true description: >- Unique request identifier. Share this with support when debugging a request. X-RateLimit-Limit: schema: type: integer description: Requests allowed in the current rolling rate limit window. example: 100 required: true description: Requests allowed in the current rolling rate limit window. X-RateLimit-Remaining: schema: type: integer description: Requests remaining in the current rolling rate limit window. example: 99 required: true description: Requests remaining in the current rolling rate limit window. X-RateLimit-Reset: schema: type: integer description: >- Unix timestamp in seconds for when the rolling window fully resets. example: 1712592360 required: true description: >- Unix timestamp in seconds for when the rolling window fully resets. content: application/json: schema: $ref: '#/components/schemas/AutomationAnalyticsResponse' example: data: - automationId: auto_welcome name: Welcome flow published: true triggerEventId: tri_signup runs: 1200 completed: 1180 failed: 5 sent: 1180 delivered: 1150 opened: 690 clicked: 210 bounced: 18 successRate: 0.983 openRate: 0.6 clickRate: 0.182 lastRunAt: '2026-04-08T12:34:56.789Z' lastRunStatus: completed totals: runs: 1200 completed: 1180 failed: 5 sent: 1180 delivered: 1150 opened: 690 clicked: 210 bounced: 18 range: from: '2026-03-09T12:34:56.789Z' to: '2026-04-08T12:34:56.789Z' '400': description: >- The request body or query string was invalid (unknown key, wrong type, or missing required field). Strict schemas reject unknown keys — including `brandId`, which is always resolved from the API key. headers: x-request-id: schema: type: string description: >- Unique request identifier. Share this with support when debugging a request. example: req_8cac13fd94e6420cacdd75a1aa403a28 required: true description: >- Unique request identifier. Share this with support when debugging a request. content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' example: error: code: INVALID_REQUEST type: invalid_request message: Request validation failed. suggestion: Fix the field reported in `param` and retry. docs: https://docs.brew.new/api-reference/api/errors param: from '401': description: The API key was missing, invalid, or revoked. headers: x-request-id: schema: type: string description: >- Unique request identifier. Share this with support when debugging a request. example: req_8cac13fd94e6420cacdd75a1aa403a28 required: true description: >- Unique request identifier. Share this with support when debugging a request. content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' example: error: code: INVALID_API_KEY type: authentication_error message: The provided API key is invalid. suggestion: Check the API key format and retry with a valid active key. docs: https://docs.brew.new/api-reference/api/authentication '403': description: The caller does not have the required `automations` permission. headers: x-request-id: schema: type: string description: >- Unique request identifier. Share this with support when debugging a request. example: req_8cac13fd94e6420cacdd75a1aa403a28 required: true description: >- Unique request identifier. Share this with support when debugging a request. content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' example: error: code: INSUFFICIENT_PERMISSIONS type: authorization_error message: The caller does not have the required permission. suggestion: Use an API key or session with the required permission. docs: https://docs.brew.new/api-reference/api/authentication param: automations '429': description: The request hit the rolling rate limit window. headers: x-request-id: schema: type: string description: >- Unique request identifier. Share this with support when debugging a request. example: req_8cac13fd94e6420cacdd75a1aa403a28 required: true description: >- Unique request identifier. Share this with support when debugging a request. X-RateLimit-Limit: schema: type: integer description: Requests allowed in the current rolling rate limit window. example: 100 required: true description: Requests allowed in the current rolling rate limit window. X-RateLimit-Remaining: schema: type: integer description: Requests remaining in the current rolling rate limit window. example: 99 required: true description: Requests remaining in the current rolling rate limit window. X-RateLimit-Reset: schema: type: integer description: >- Unix timestamp in seconds for when the rolling window fully resets. example: 1712592360 required: true description: >- Unix timestamp in seconds for when the rolling window fully resets. Retry-After: schema: type: integer description: Seconds to wait before retrying the request. example: 42 required: true description: Seconds to wait before retrying the request. content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' example: error: code: RATE_LIMITED type: rate_limit message: Too many requests. suggestion: Wait for the retry window before sending another request. docs: https://docs.brew.new/api-reference/api/rate-limits retryAfter: 42 '500': description: Unexpected internal error. headers: x-request-id: schema: type: string description: >- Unique request identifier. Share this with support when debugging a request. example: req_8cac13fd94e6420cacdd75a1aa403a28 required: true description: >- Unique request identifier. Share this with support when debugging a request. content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' example: error: code: INTERNAL_ERROR type: internal_error message: An unexpected error occurred. suggestion: Retry the request. If it keeps failing, contact support. docs: https://docs.brew.new/api-reference/api/errors components: schemas: AutomationAnalyticsResponse: type: object properties: data: type: array items: type: object properties: automationId: type: string minLength: 1 name: type: string published: type: boolean triggerEventId: type: string runs: type: integer minimum: 0 completed: type: integer minimum: 0 failed: type: integer minimum: 0 sent: type: integer minimum: 0 delivered: type: integer minimum: 0 opened: type: integer minimum: 0 clicked: type: integer minimum: 0 bounced: type: integer minimum: 0 successRate: type: number minimum: 0 maximum: 1 openRate: type: number minimum: 0 maximum: 1 clickRate: type: number minimum: 0 maximum: 1 lastRunAt: type: string format: date-time lastRunStatus: type: string required: - automationId - name - published - runs - completed - failed - sent - delivered - opened - clicked - bounced - successRate - openRate - clickRate additionalProperties: false totals: type: object properties: runs: type: integer minimum: 0 completed: type: integer minimum: 0 failed: type: integer minimum: 0 sent: type: integer minimum: 0 delivered: type: integer minimum: 0 opened: type: integer minimum: 0 clicked: type: integer minimum: 0 bounced: type: integer minimum: 0 required: - runs - completed - failed - sent - delivered - opened - clicked - bounced additionalProperties: false range: type: object properties: from: type: string format: date-time to: type: string format: date-time required: - from - to additionalProperties: false required: - data - totals - range additionalProperties: false ApiErrorEnvelope: type: object properties: error: type: object properties: code: type: string minLength: 1 type: type: string enum: - authentication_error - authorization_error - invalid_request - not_found - not_implemented - conflict - rate_limit - payment_required - service_unavailable - internal_error message: type: string minLength: 1 param: type: string minLength: 1 suggestion: type: string minLength: 1 docs: type: string format: uri retryAfter: type: integer minimum: 0 details: type: object additionalProperties: {} required: - code - type - message - suggestion - docs required: - error securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: API key description: 'Send your Brew API key as `Authorization: Bearer brew_xxx`.' x-default: Bearer brew_your_api_key apiKeyAuth: type: apiKey in: header name: X-API-Key description: 'Send your Brew API key as `X-API-Key: brew_xxx`.' x-default: brew_your_api_key ````