Smartlead Campaigns API

openapi: 3.2.0
info:
  title: Smartlead Ai Campaigns API
  version: 1.0.0
  contact:
    name: SmartLead Support
    email: support@smartlead.ai
    url: https://smartlead.ai
  description: 'Operations tagged Campaigns across 2 of this provider''s published API definitions: smartlead-ai-campaigns-api-openapi.yml, smartlead-ai-openapi.yml. Each path carries the servers of the definition it was published in.'
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: Campaigns
  description: Create, manage, and monitor email campaigns
paths:
  /v1/campaigns/:
    get:
      tags:
      - Campaigns
      summary: Get All Campaigns
      description: 'Retrieves all email campaigns for the authenticated user with comprehensive campaign data including status, schedule settings, tracking configuration, AI matching preferences, and sending limits.


        **Key Features:**

        - Returns campaigns ordered by ID descending (newest first)

        - Supports optional client_id filtering for agency/white-label accounts

        - When include_tags=true, returns campaign tags with IDs, names, and colors

        - Returns direct array of campaign objects (not wrapped)

        '
      operationId: getAllCampaigns
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: client_id
        in: query
        description: Filter campaigns by specific client ID (for agency accounts)
        required: false
        schema:
          type: integer
      - name: include_tags
        in: query
        description: Include campaign tags in the response
        required: false
        schema:
          type: boolean
          default: false
      responses:
        '200':
          description: Campaigns retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Campaign'
              example:
              - id: 2710262
                user_id: 196026
                created_at: '2025-11-25T10:43:46.826Z'
                updated_at: '2025-11-25T14:02:21.776Z'
                status: ACTIVE
                name: Cold Outreach Q1 2024
                track_settings:
                - DONT_EMAIL_OPEN
                - DONT_LINK_CLICK
                scheduler_cron_value:
                  tz: America/New_York
                  days:
                  - 1
                  - 2
                  - 3
                  - 4
                  - 5
                  endHour: '19:00'
                  startHour: 09:00
                min_time_btwn_emails: 24
                max_leads_per_day: 100
                stop_lead_settings: REPLY_TO_AN_EMAIL
                enable_ai_esp_matching: true
                send_as_plain_text: false
                follow_up_percentage: 20
                client_id: null
                tags:
                - tag_id: 1
                  tag_name: Q1
                  tag_color: '#FF5733'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '429':
          $ref: '#/components/responses/RateLimitError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://server.smartlead.ai/api
      description: Production server
    - url: https://staging.smartlead.ai/api
      description: Staging server (for testing)
  /v1/campaigns/{campaign_id}:
    get:
      tags:
      - Campaigns
      summary: Get Campaign by ID
      description: 'Retrieves detailed information about a specific campaign by its ID. Returns complete campaign configuration including all settings, schedule, and metadata.


        **Features:**

        - Verifies campaign ownership

        - Returns 404 if campaign not found

        - Optionally includes tags when include_tags=true

        '
      operationId: getCampaignById
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: campaign_id
        in: path
        description: Unique identifier of the campaign
        required: true
        schema:
          type: integer
      - name: include_tags
        in: query
        description: Include campaign tags in response
        required: false
        schema:
          type: boolean
          default: false
      responses:
        '200':
          description: Campaign details retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Campaign'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    delete:
      tags:
      - Campaigns
      summary: Delete Campaign
      description: 'Permanently deletes a campaign and all associated data including leads, sequences, and statistics.


        **Warning:** This operation cannot be undone. All campaign data will be permanently deleted.

        '
      operationId: deleteCampaign
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: campaign_id
        in: path
        description: Unique identifier of the campaign to delete
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: Campaign deleted successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                    example: true
                  message:
                    type: string
                    example: Campaign deleted successfully
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://server.smartlead.ai/api
      description: Production server
    - url: https://staging.smartlead.ai/api
      description: Staging server (for testing)
  /v1/campaigns/create:
    post:
      tags:
      - Campaigns
      summary: Create Campaign
      description: 'Creates a new email campaign with default settings in DRAFTED status. Campaign name defaults to ''Untitled Campaign'' if not provided.


        **Default Settings:**

        - Status: DRAFTED

        - Track Settings: Not set (configure later)

        - Schedule: Not set (configure later)

        - Sequences: Empty (add later)

        - Email Accounts: None (add later)

        - Leads: None (add later)


        **Next Steps After Creation:**

        1. Add email sequences

        2. Add email accounts

        3. Add leads

        4. Configure schedule

        5. Configure settings

        6. Start campaign

        '
      operationId: createCampaign
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              properties:
                name:
                  type: string
                  description: Campaign name. Defaults to "Untitled Campaign" if not provided
                  example: Q1 2024 Cold Outreach
                client_id:
                  type: integer
                  nullable: true
                  description: Associate campaign with a specific client (for agency accounts)
                  example: null
      responses:
        '200':
          description: Campaign created successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                    example: true
                  id:
                    type: integer
                    description: Unique identifier for the newly created campaign
                    example: 125
                  name:
                    type: string
                    description: Campaign name
                    example: Q1 2024 Cold Outreach
                  created_at:
                    type: string
                    format: date-time
                    description: ISO 8601 timestamp when campaign was created
                    example: '2024-01-25T10:30:00Z'
        '400':
          $ref: '#/components/responses/BadRequestError'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://server.smartlead.ai/api
      description: Production server
    - url: https://staging.smartlead.ai/api
      description: Staging server (for testing)
  /v1/campaigns/{campaign_id}/status:
    post:
      tags:
      - Campaigns
      summary: Update Campaign Status
      description: 'Updates the campaign status to START, PAUSED, or STOPPED.


        **Status Values:**

        - `START`: Activates the campaign (validates sequences, accounts, and leads first)

        - `PAUSED`: Temporarily pauses the campaign

        - `STOPPED`: Stops the campaign permanently


        **Validation on START:**

        - Campaign must have at least one email sequence

        - Campaign must have at least one email account

        - Campaign must have at least one lead

        '
      operationId: updateCampaignStatus
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: campaign_id
        in: path
        required: true
        schema:
          type: integer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - status
              properties:
                status:
                  type: string
                  enum:
                  - START
                  - PAUSED
                  - STOPPED
                  description: New campaign status
                  example: START
      responses:
        '200':
          description: Campaign status updated successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                    example: true
        '400':
          $ref: '#/components/responses/BadRequestError'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://server.smartlead.ai/api
      description: Production server
    - url: https://staging.smartlead.ai/api
      description: Staging server (for testing)
  /v1/campaigns/{campaign_id}/settings:
    post:
      tags:
      - Campaigns
      summary: Update Campaign Settings
      description: 'Updates campaign settings including tracking, limits, and stop conditions.


        **Configurable Settings:**

        - Email tracking (open/click tracking)

        - Daily lead limits

        - Stop lead conditions

        - AI ESP matching

        - Plain text sending

        - Follow-up percentage

        - Custom unsubscribe text

        '
      operationId: updateCampaignSettings
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: campaign_id
        in: path
        required: true
        schema:
          type: integer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CampaignSettings'
      responses:
        '200':
          description: Campaign settings updated successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                    example: true
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://server.smartlead.ai/api
      description: Production server
    - url: https://staging.smartlead.ai/api
      description: Staging server (for testing)
  /v1/campaigns/{campaign_id}/schedule:
    post:
      tags:
      - Campaigns
      summary: Update Campaign Schedule
      description: 'Configures the campaign sending schedule including timezone, days of week, and sending hours.


        **Schedule Configuration:**

        - Timezone (IANA format)

        - Days of week to send (0=Sunday, 6=Saturday)

        - Start and end hours (24-hour format)

        - Minimum time between emails

        '
      operationId: updateCampaignSchedule
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: campaign_id
        in: path
        required: true
        schema:
          type: integer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CampaignSchedule'
      responses:
        '200':
          description: Campaign schedule updated successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                    example: true
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://server.smartlead.ai/api
      description: Production server
    - url: https://staging.smartlead.ai/api
      description: Staging server (for testing)
  /v1/campaigns/{campaign_id}/sequences:
    get:
      tags:
      - Campaigns
      summary: Get Campaign Sequences
      description: 'Retrieves all email sequences (initial email + follow-ups) configured for a campaign.


        Returns an array of sequence objects ordered by sequence number.

        '
      operationId: getCampaignSequences
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: campaign_id
        in: path
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: Sequences retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/EmailSequence'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    post:
      tags:
      - Campaigns
      summary: Update Campaign Sequences
      description: 'Updates or replaces email sequences for a campaign. This endpoint accepts an array of sequence objects.


        **Sequence Configuration:**

        - seq_number: Sequence order (1 for initial email, 2+ for follow-ups)

        - subject: Email subject line (supports variables)

        - email_body: Email content (HTML or plain text, supports variables)

        - seq_delay_details: Delay configuration before sending


        **Variable Support:**

        - {{first_name}}, {{last_name}}, {{company}}, etc.

        '
      operationId: updateCampaignSequences
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: campaign_id
        in: path
        required: true
        schema:
          type: integer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - sequences
              properties:
                sequences:
                  type: array
                  items:
                    $ref: '#/components/schemas/EmailSequenceInput'
      responses:
        '200':
          description: Sequences updated successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                    example: true
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://server.smartlead.ai/api
      description: Production server
    - url: https://staging.smartlead.ai/api
      description: Staging server (for testing)
  /v1/campaigns/{campaign_id}/email-accounts:
    get:
      tags:
      - Campaigns
      summary: Get Campaign Email Accounts
      description: 'Retrieves all email accounts associated with a campaign. These are the sender accounts used to send emails in this campaign.

        '
      operationId: getCampaignEmailAccounts
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: campaign_id
        in: path
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: Email accounts retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/EmailAccount'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    post:
      tags:
      - Campaigns
      summary: Add Email Accounts to Campaign
      description: 'Associates one or more email accounts with a campaign. These accounts will be used to send emails in this campaign.


        **Requirements:**

        - Email accounts must exist and be verified

        - Email accounts must belong to the user

        '
      operationId: addEmailAccountsToCampaign
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: campaign_id
        in: path
        required: true
        schema:
          type: integer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - email_account_ids
              properties:
                email_account_ids:
                  type: array
                  items:
                    type: integer
                  description: Array of email account IDs to add
                  example:
                  - 456
                  - 457
                  - 458
      responses:
        '200':
          description: Email accounts added successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                    example: true
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    delete:
      tags:
      - Campaigns
      summary: Remove Email Accounts from Campaign
      description: 'Removes email accounts from a campaign. Leads currently assigned to these accounts will be reassigned to remaining accounts.

        '
      operationId: removeEmailAccountsFromCampaign
      parameters:
      - $ref: '#/components/parameters/ApiKeyParam'
      - name: campaign_id
        in: path
        required: true
        schema:
          type: integer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - email_account_ids
              properties:
                email_account_ids:
                  type: array
                  items:
                    type: integer
                  description: Array of email account IDs to remove
                  example:
                  - 456
      responses:
        '200':
          description: Email accounts removed successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                    example: true
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: https://server.smartlead.ai/api
      description: Production server
    - url: https://staging.smartlead.ai/api
      description: Staging server (for testing)
components:
  schemas:
    EmailSequence:
      type: object
      properties:
        id:
          type: integer
        seq_number:
          type: integer
          description: Sequence order (1, 2, 3...)
        subject:
          type: string
          description: Email subject line
        email_body:
          type: string
          description: Email content (supports HTML and variables)
        seq_delay_details:
          type: object
          properties:
            delay_in_days:
              type: integer
    CampaignSettings:
      type: object
      properties:
        track_settings:
          type: array
          items:
            type: string
            enum:
            - DONT_EMAIL_OPEN
            - DONT_LINK_CLICK
        max_leads_per_day:
          type: integer
        stop_lead_settings:
          type: string
          enum:
          - REPLY_TO_AN_EMAIL
          - OPENED_EMAIL
          - CLICKED_LINK
          - NEVER
        enable_ai_esp_matching:
          type: boolean
        send_as_plain_text:
          type: boolean
        follow_up_percentage:
          type: integer
        unsubscribe_text:
          type: string
    CampaignSchedule:
      type: object
      required:
      - timezone
      - days
      - startHour
      - endHour
      properties:
        timezone:
          type: string
          description: IANA timezone
          example: America/New_York
        days:
          type: array
          items:
            type: integer
          description: Days of week (0=Sunday, 6=Saturday)
          example:
          - 1
          - 2
          - 3
          - 4
          - 5
        startHour:
          type: string
          description: Start sending time (24-hour format)
          example: 09:00
        endHour:
          type: string
          description: End sending time (24-hour format)
          example: '17:00'
        min_time_btw_emails:
          type: integer
          description: Minimum minutes between emails
          example: 24
    Campaign:
      type: object
      properties:
        id:
          type: integer
          description: Unique campaign identifier
          example: 2710262
        user_id:
          type: integer
          description: ID of the user who owns this campaign
        name:
          type: string
          description: Campaign name
          example: Q1 2024 Cold Outreach
        status:
          type: string
          enum:
          - ACTIVE
          - PAUSED
          - STOPPED
          - ARCHIVED
          - DRAFTED
          description: Current campaign status
        created_at:
          type: string
          format: date-time
          description: ISO 8601 timestamp when campaign was created
        updated_at:
          type: string
          format: date-time
          description: ISO 8601 timestamp of last modification
        track_settings:
          type: array
          items:
            type: string
            enum:
            - DONT_EMAIL_OPEN
            - DONT_LINK_CLICK
          description: Tracking configuration
        scheduler_cron_value:
          type: object
          properties:
            tz:
              type: string
              example: America/New_York
            days:
              type: array
              items:
                type: integer
              example:
              - 1
              - 2
              - 3
              - 4
              - 5
            startHour:
              type: string
              example: 09:00
            endHour:
              type: string
              example: '19:00'
        min_time_btwn_emails:
          type: integer
          description: Minimum minutes between emails
        max_leads_per_day:
          type: integer
          description: Maximum leads per day
        stop_lead_settings:
          type: string
          enum:
          - REPLY_TO_AN_EMAIL
          - OPENED_EMAIL
          - CLICKED_LINK
          - NEVER
        enable_ai_esp_matching:
          type: boolean
        send_as_plain_text:
          type: boolean
        follow_up_percentage:
          type: integer
        client_id:
          type: integer
          nullable: true
        tags:
          type: array
          items:
            type: object
            properties:
              tag_id:
                type: integer
              tag_name:
                type: string
              tag_color:
                type: string
    EmailAccount:
      type: object
      properties:
        id:
          type: integer
        from_name:
          type: string
        from_email:
          type: string
          format: email
        smtp_host:
          type: string
        smtp_port:
          type: integer
        imap_host:
          type: string
        imap_port:
          type: integer
        warmup_enabled:
          type: boolean
        total_warmup_per_day:
          type: integer
        daily_rampup:
          type: integer
        max_email_per_day:
          type: integer
        is_suspended:
          type: boolean
        connection_status:
          type: string
          enum:
          - CONNECTED
          - DISCONNECTED
          - ERROR
    EmailSequenceInput:
      type: object
      required:
      - seq_number
      - subject
      - email_body
      - seq_delay_details
      properties:
        seq_number:
          type: integer
          description: Sequence order (1 for initial, 2+ for follow-ups)
        subject:
          type: string
          description: Email subject line (supports variables)
        email_body:
          type: string
          description: Email content (HTML or plain text)
        seq_delay_details:
          type: object
          required:
          - delay_in_days
          properties:
            delay_in_days:
              type: integer
              description: Days to wait before sending
  responses:
    NotFoundError:
      description: Resource not found
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
                example: Resource not found
    BadRequestError:
      description: Bad request - Invalid request parameters
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
                example: Invalid request parameters
    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
    RateLimitError:
      description: Rate limit exceeded
      content:
        application/json:
          schema:
            type: object
            properties:
              message:
                type: string
                example: Too many requests. Please slow down and retry later.
    ValidationError:
      description: Request validation failed
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
                example: Invalid parameters provided
  parameters:
    ApiKeyParam:
      name: api_key
      in: query
      description: Your SmartLead API key for authentication
      required: true
      schema:
        type: string
      example: REDACTED_STRIPE_KEY
  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

        ```

        '
x-refined-from:
- smartlead-ai-campaigns-api-openapi.yml
- smartlead-ai-openapi.yml