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The SendPilot API enables you to programmatically manage LinkedIn outreach campaigns, add leads, update lead statuses, send messages, and receive real-time webhook notifications.

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Base URL

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Authentication

All API requests require authentication using an API key header. Include the following header in every request:

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Example Request

Keep your API key secret. Never commit it to version control or expose it in client-side code.

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Error Handling

The API uses standard HTTP status codes and returns structured error responses:

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Common Status Codes

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Webhooks

SendPilot sends real-time notifications to your webhook endpoints for various events: Message Events:
  • message.sent - When a message is sent to a lead
  • message.received - When a lead replies to your message
Connection Events:
  • connection.sent - When a connection request is sent
  • connection.accepted - When a connection request is accepted
Campaign Events:
  • campaign.started - When a campaign starts
  • campaign.paused - When a campaign is paused
  • campaign.resumed - When a campaign is resumed
Lead Events:
  • lead.status.changed - When a lead’s status changes
Learn more in our Webhooks documentation.

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Getting Started

1

Get Your API Key

Navigate to Integrations → API Keys in the SendPilot dashboard and create a new API key.
2

Make Your First Request

Test your API key by listing your campaigns:
3

Set Up Webhooks

Configure webhook subscriptions in the dashboard to receive real-time event notifications.