curl -X PATCH https://api.sendpilot.ai/v1/campaigns/camp_xyz789 \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "action": "pause"
  }'

curl -X PATCH https://api.sendpilot.ai/v1/campaigns/camp_xyz789 \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "action": "resume"
  }'

// Pause campaign
const response = await fetch('https://api.sendpilot.ai/v1/campaigns/camp_xyz789', {
  method: 'PATCH',
  headers: {
    'X-API-Key': process.env.SENDPILOT_API_KEY,
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    action: 'pause'  // or 'resume'
  })
});
const result = await response.json();

import requests

response = requests.patch(
    'https://api.sendpilot.ai/v1/campaigns/camp_xyz789',
    headers={
        'X-API-Key': 'YOUR_API_KEY',
        'Content-Type': 'application/json'
    },
    json={'action': 'pause'}  # or 'resume'
)
result = response.json()

{
  "success": true,
  "campaignId": "camp_xyz789",
  "action": "pause",
  "newStatus": "paused",
  "message": "Campaign paused successfully"
}

{
  "success": true,
  "campaignId": "camp_xyz789",
  "action": "resume",
  "newStatus": "active",
  "message": "Campaign resumed successfully"
}

{
  "statusCode": 400,
  "error": "Bad Request",
  "code": "INVALID_CAMPAIGN_STATE",
  "message": "Cannot pause campaign. Current status is 'PAUSED', expected 'STARTED'"
}

{
  "statusCode": 404,
  "error": "Not Found",
  "code": "CAMPAIGN_NOT_FOUND",
  "message": "Campaign with ID 'camp_xyz789' not found in this workspace"
}