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OpenAPI Specification

openapi: 3.2.0
info:
  title: SmartLead Analytics API
  version: 1.0.0
  description: '# SmartLead API Documentation


    Welcome to the SmartLead API! SmartLead is a comprehensive cold email outreach platform that helps you manage email campaigns, leads, email accounts, and analytics.


    ## Base URL


    All API requests should be made to:

    ```

    https://server.smartlead.ai/api

    ```


    ## Authentication


    SmartLead uses API keys for authentication. Include your API key as a query parameter in all requests:

    ```

    ?api_key=YOUR_API_KEY

    ```


    You can generate your API key from your SmartLead dashboard under Settings > API Keys.


    ## Rate Limiting


    API requests are rate-limited to ensure fair usage. If you exceed the rate limit, you''ll receive a 429 error.


    ## Support


    For API support, contact support@smartlead.ai or visit https://smartlead.ai

    '
  contact:
    name: SmartLead Support
    email: support@smartlead.ai
    url: https://smartlead.ai
  license:
    name: Proprietary
    url: https://smartlead.ai/terms
servers:
- url: https://server.smartlead.ai/api
  description: Production server
- url: https://staging.smartlead.ai/api
  description: Staging server (for testing)
security:
- ApiKeyAuth: []
tags:
- name: Analytics
  description: Global analytics and reporting across all campaigns
paths:
  /v1/analytics/overall-stats-v2:
    get:
      tags:
      - Analytics
      summary: Get Overall Statistics
      description: 'Retrieves comprehensive statistics across all campaigns for a date range.


        **Metrics included:**

        - Total emails sent

        - Open rate

        - Click rate

        - Reply rate

        - Bounce rate

        - Unsubscribe rate

        '
      operationId: getOverallStats
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - $ref: '#/components/parameters/StartDateParam'
      - $ref: '#/components/parameters/EndDateParam'
      - $ref: '#/components/parameters/TimezoneParam'
      - name: client_ids
        in: query
        description: Comma-separated list of client IDs to filter
        schema:
          type: string
      - name: campaign_ids
        in: query
        description: Comma-separated list of campaign IDs to filter
        schema:
          type: string
      responses:
        '200':
          description: Statistics retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OverallStats'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /v1/analytics/day-wise-overall-stats:
    get:
      tags:
      - Analytics
      summary: Get Day-Wise Statistics
      description: 'Retrieves daily statistics breakdown for a date range.

        '
      operationId: getDayWiseStats
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - $ref: '#/components/parameters/StartDateParam'
      - $ref: '#/components/parameters/EndDateParam'
      - $ref: '#/components/parameters/TimezoneParam'
      - name: client_ids
        in: query
        schema:
          type: string
      - name: campaign_ids
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Day-wise statistics retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/DailyStats'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /v1/analytics/campaign/overall-stats:
    get:
      tags:
      - Analytics
      summary: Get Campaign-Wise Performance
      description: 'Retrieves performance statistics broken down by campaign.

        '
      operationId: getCampaignWisePerformance
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - $ref: '#/components/parameters/StartDateParam'
      - $ref: '#/components/parameters/EndDateParam'
      - $ref: '#/components/parameters/TimezoneParam'
      - name: client_ids
        in: query
        schema:
          type: string
      - name: campaign_ids
        in: query
        schema:
          type: string
      - name: limit
        in: query
        schema:
          type: integer
          default: 100
      - name: offset
        in: query
        schema:
          type: integer
          default: 0
      responses:
        '200':
          description: Campaign-wise performance retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CampaignPerformance'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /v1/analytics/campaign/list:
    get:
      tags:
      - Analytics
      summary: Get Campaign List for Analytics
      description: 'Retrieves a list of all campaigns with basic metrics.

        '
      operationId: getCampaignListAnalytics
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: client_ids
        in: query
        description: Comma-separated client IDs
        schema:
          type: string
      responses:
        '200':
          description: Campaign list retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    campaign_id:
                      type: integer
                    campaign_name:
                      type: string
                    status:
                      type: string
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /v1/analytics/day-wise-positive-reply-stats:
    get:
      tags:
      - Analytics
      summary: Get Day-Wise Positive Reply Statistics
      description: 'Retrieves daily positive reply statistics for a date range.

        '
      operationId: getDayWisePositiveReplyStats
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - $ref: '#/components/parameters/StartDateParam'
      - $ref: '#/components/parameters/EndDateParam'
      - $ref: '#/components/parameters/TimezoneParam'
      - name: client_ids
        in: query
        schema:
          type: string
      - name: campaign_ids
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Statistics retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    date:
                      type: string
                    positive_replies:
                      type: integer
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /v1/analytics/mailbox/overall-stats:
    get:
      tags:
      - Analytics
      summary: Get Mailbox Statistics
      description: 'Retrieves overall mailbox/email account performance statistics.

        '
      operationId: getMailboxStats
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - $ref: '#/components/parameters/StartDateParam'
      - $ref: '#/components/parameters/EndDateParam'
      - $ref: '#/components/parameters/TimezoneParam'
      - name: client_ids
        in: query
        schema:
          type: string
      - name: email_account_ids
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Mailbox statistics retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    email_account_id:
                      type: integer
                    email:
                      type: string
                    sent:
                      type: integer
                    opened:
                      type: integer
                    clicked:
                      type: integer
                    replied:
                      type: integer
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /v1/analytics/lead/overall-stats:
    get:
      tags:
      - Analytics
      summary: Get Lead Statistics
      description: 'Retrieves overall lead statistics and conversion metrics.

        '
      operationId: getLeadStats
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - $ref: '#/components/parameters/StartDateParam'
      - $ref: '#/components/parameters/EndDateParam'
      - $ref: '#/components/parameters/TimezoneParam'
      - name: client_ids
        in: query
        schema:
          type: string
      - name: campaign_ids
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Lead statistics retrieved successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  total_leads:
                    type: integer
                  active_leads:
                    type: integer
                  contacted_leads:
                    type: integer
                  replied_leads:
                    type: integer
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /v1/analytics/lead/category-wise-response:
    get:
      tags:
      - Analytics
      summary: Get Category-Wise Lead Responses
      description: 'Retrieves lead response statistics broken down by category.

        '
      operationId: getCategoryWiseResponses
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - $ref: '#/components/parameters/StartDateParam'
      - $ref: '#/components/parameters/EndDateParam'
      - $ref: '#/components/parameters/TimezoneParam'
      - name: client_ids
        in: query
        schema:
          type: string
      - name: campaign_ids
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Category-wise responses retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    category_id:
                      type: integer
                    category_name:
                      type: string
                    lead_count:
                      type: integer
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  schemas:
    OverallStats:
      type: object
      properties:
        total_sent:
          type: integer
        total_opened:
          type: integer
        total_clicked:
          type: integer
        total_replied:
          type: integer
        total_bounced:
          type: integer
        open_rate:
          type: number
        click_rate:
          type: number
        reply_rate:
          type: number
    CampaignPerformance:
      type: object
      properties:
        campaign_id:
          type: integer
        campaign_name:
          type: string
        sent:
          type: integer
        opened:
          type: integer
        clicked:
          type: integer
        replied:
          type: integer
        open_rate:
          type: number
        click_rate:
          type: number
        reply_rate:
          type: number
    DailyStats:
      type: object
      properties:
        date:
          type: string
          format: date
        sent:
          type: integer
        opened:
          type: integer
        clicked:
          type: integer
        replied:
          type: integer
  parameters:
    EndDateParam:
      name: end_date
      in: query
      description: End date for analytics (ISO 8601 format)
      required: true
      schema:
        type: string
        format: date
      example: '2024-01-31'
    ApiKeyParam:
      name: api_key
      in: query
      description: Your SmartLead API key for authentication
      required: true
      schema:
        type: string
      example: REDACTED_STRIPE_KEY
    StartDateParam:
      name: start_date
      in: query
      description: Start date for analytics (ISO 8601 format)
      required: true
      schema:
        type: string
        format: date
      example: '2024-01-01'
    TimezoneParam:
      name: timezone
      in: query
      description: Timezone for date calculations (IANA format)
      required: false
      schema:
        type: string
        default: UTC
      example: America/New_York
  responses:
    UnauthorizedError:
      description: Unauthorized - Invalid or missing API key
      content:
        application/json:
          schema:
            type: object
            properties:
              message:
                type: string
                example: Invalid API Key
          example:
            message: Invalid API Key
    InternalServerError:
      description: Internal server error
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
                example: Internal server error occurred
    ValidationError:
      description: Request validation failed
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
                example: Invalid parameters provided
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: query
      name: api_key
      description: 'Your SmartLead API key. You can generate this from your dashboard under Settings > API Keys.


        Include this as a query parameter in all API requests:

        ```

        ?api_key=YOUR_API_KEY

        ```

        '