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

# SendPilot API and MCP

> Integrate through REST, connect AI clients with API keys or OAuth, and receive workspace webhooks.

Use the REST API for application integrations, MCP for AI assistants, and webhooks for workspace events. Both REST and MCP work with campaigns, leads, conversations and sourcing, but use different authentication, pagination and approval interfaces.

## Quick Start

> **[API Reference](https://docs.sendler.ai/api-reference/introduction.md)**
>
> Explore all available endpoints

> **[Authentication](https://docs.sendler.ai/api-reference/authentication.md)**
>
> Set up API key authentication

> **[MCP clients](https://docs.sendler.ai/ai/mcp-clients.md)**
>
> Connect Claude, ChatGPT, Claude Code, Cursor and other supported clients

> **[OAuth connections](https://docs.sendler.ai/ai/mcp-oauth.md)**
>
> Review workspace access, authorize with Clerk, and manage connections

> **[Webhooks](https://docs.sendler.ai/webhooks/overview.md)**
>
> Receive real-time event notifications

> **[Use Cases](https://docs.sendler.ai/use-cases/overview.md)**
>
> Integration guides for Zapier, n8n, Make.com

## What You Can Build

> **CRM Sync**
>
> Sync leads and campaign data with Salesforce, HubSpot, or your custom CRM

> **Lead Automation**
>
> Automatically add leads from forms, events, or external sources

> **Custom Dashboards**
>
> Build internal analytics and reporting tools

## Integrations

Connect SendPilot with your favorite tools:

> **[Zapier](https://docs.sendler.ai/use-cases/zapier.md)**
>
> Connect to 5,000+ apps with no code

> **[n8n](https://docs.sendler.ai/use-cases/n8n.md)**
>
> Self-hosted workflow automation

> **[Make.com](https://docs.sendler.ai/use-cases/make.md)**
>
> Visual automation for complex workflows

## API Capabilities

| Feature | Description |
| - | - |
| **Campaign Management** | List, pause, and resume campaigns |
| **Lead Management** | Add leads, update status, retrieve details |
| **Inbox Messaging** | Read conversations and send LinkedIn messages or connection requests |
| **Workspace and Quotas** | Inspect effective permissions, sender capacity and unified credits |
| **Lead Sourcing** | Start background database searches or LinkedIn extraction jobs |
| **MCP and OAuth** | Use 22 tools through shared API keys or workspace-bound OAuth |
| **Webhooks** | Signed notifications for supported workspace events |

## Example Request

```bash theme={null}
curl https://api.sendpilot.ai/v1/me \
  -H "X-API-Key: $SENDPILOT_API_KEY"
```

This returns the key's workspace, effective permissions, subscription state and rate limits. See the [generated response reference](https://docs.sendler.ai/api-reference/endpoint/get-me.md), then read [limits and retries](https://docs.sendler.ai/api-reference/behavior.md) before performing writes.

## Need Help?

> **[Support](mailto:support@sendpilot.ai)**
>
> Contact our support team

> **[Documentation](https://docs.sendler.ai/api-reference/introduction.md)**
>
> Browse the full documentation


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.