Lucent Insights API

openapi: 3.1.0
info:
  title: Lucent Insights API
  description: HTTP APIs for Lucent. The Data API reads Lucent data and updates issue status. The Ingest API receives rrweb batches from the @lucenthq/sdk browser package and custom integrations built on top of the same contract.
  license:
    name: MIT
  version: 0.1.0
servers:
- url: https://app.lucenthq.com
  description: Production app
tags:
- name: Insights
paths:
  /api/v1/insights:
    get:
      summary: List insights
      description: Lists recent AI-generated insights for the bearer token's organization.
      operationId: listInsights
      security:
      - lucentBearer: []
      parameters:
      - $ref: '#/components/parameters/LimitInsights'
      - $ref: '#/components/parameters/Cursor'
      responses:
        '200':
          description: Insights page.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListInsightsResponse'
        '400':
          $ref: '#/components/responses/DataBadRequest'
        '401':
          $ref: '#/components/responses/DataUnauthorized'
        '429':
          $ref: '#/components/responses/DataRateLimited'
      tags:
      - Insights
components:
  parameters:
    LimitInsights:
      name: limit
      in: query
      required: false
      description: Maximum insights to return.
      schema:
        type: integer
        minimum: 1
        maximum: 100
        default: 25
    Cursor:
      name: cursor
      in: query
      required: false
      description: Opaque pagination cursor returned as `nextCursor` from the previous page.
      schema:
        type: string
  schemas:
    ListInsightsResponse:
      type: object
      required:
      - insights
      - nextCursor
      properties:
        insights:
          type: array
          items:
            $ref: '#/components/schemas/Insight'
        nextCursor:
          type: string
          nullable: true
    Insight:
      type: object
      required:
      - id
      - createdAt
      - intervalStart
      - intervalEnd
      - sessionsCount
      - contentPreview
      properties:
        id:
          type: string
          format: uuid
        createdAt:
          type: string
          format: date-time
        intervalStart:
          type: string
          format: date-time
        intervalEnd:
          type: string
          format: date-time
        sessionsCount:
          type: integer
          minimum: 0
        contentPreview:
          type: string
    ErrorResponse:
      type: object
      required:
      - error
      properties:
        error:
          type: string
  responses:
    DataRateLimited:
      description: Rate limit exceeded. Reads allow 300 requests per minute; writes allow 60 requests per minute.
      headers:
        Retry-After:
          description: Seconds until the rate limit resets.
          schema:
            type: integer
            minimum: 1
        X-RateLimit-Limit:
          description: Limit for the current window.
          schema:
            type: integer
        X-RateLimit-Remaining:
          description: Remaining requests in the current window.
          schema:
            type: integer
        X-RateLimit-Reset:
          description: Unix timestamp when the current window resets.
          schema:
            type: integer
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    DataUnauthorized:
      description: Missing, malformed, revoked, or unknown bearer token.
      headers:
        WWW-Authenticate:
          description: Bearer challenge with the required scope.
          schema:
            type: string
            example: Bearer scope="read:lucent"
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    DataBadRequest:
      description: Invalid request parameter or body.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    lucentApiKey:
      type: apiKey
      in: header
      name: X-Lucent-Api-Key
      description: Public key prefixed with `luc_pk_`. Safe to expose in client-side code. For `navigator.sendBeacon` callers that cannot set headers, the key may also be passed as the `api_key` query parameter.
    lucentBearer:
      type: http
      scheme: bearer
      description: API keys prefixed with `luc_api_` or OAuth access tokens prefixed with `luc_oat_`. Legacy static keys prefixed with `luc_mcp_` continue to work.