> ## Documentation Index
> Fetch the complete documentation index at: https://docs.walead.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Add Senders to Campaign

> Adds LinkedIn accounts (senders) to a campaign

## Overview

Adds one or more LinkedIn accounts (senders) to a campaign. Leads will be distributed among all assigned accounts for sending connection requests and messages.

## Requirements

* LinkedIn accounts must belong to your workspace
* Accounts must be properly authenticated and active
* Account IDs must be valid

## Use Cases

* Assign multiple LinkedIn accounts to scale your outreach
* Add new accounts to an existing campaign
* Configure sender rotation for better deliverability


## OpenAPI

````yaml POST /v1/campaigns/{campaignId}/senders
openapi: 3.1.0
info:
  title: WaLead API
  description: >-
    WaLead Public API for managing LinkedIn outreach campaigns, leads, and
    analytics
  version: 1.0.0
  contact:
    name: WaLead Support
    url: https://walead.ai
servers:
  - url: https://app-api.walead.ai/api
    description: Production server
security:
  - apiKeyAuth: []
paths:
  /v1/campaigns/{campaignId}/senders:
    post:
      summary: Add Senders to Campaign
      description: Adds LinkedIn accounts (senders) to a campaign
      parameters:
        - name: campaignId
          in: path
          description: Campaign ID
          required: true
          schema:
            type: string
      requestBody:
        description: Account IDs to add as senders
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - accountIds
              properties:
                accountIds:
                  type: array
                  items:
                    type: string
                  description: Array of LinkedIn account IDs to add as senders
      responses:
        '200':
          description: Senders added successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                  message:
                    type: string
        '400':
          description: Bad request - Invalid account IDs
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized - Invalid API Key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Campaign not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Error:
      type: object
      required:
        - statusCode
        - message
      properties:
        statusCode:
          type: integer
          description: HTTP status code
        message:
          type: string
          description: Error message
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: API key for authentication. Generate from your WaLead dashboard.

````