leadconnectorhq.com
LeadConnector/HighLevel provides CRM, messaging, calendar, payments, workflow, and related business automation features for customer management and marketing operations. Its platform supports account-level integrations and AI access to account data and tools.
LeadConnector exposes a REST API at https://services.leadconnectorhq.com authenticated by OAuth 2.0 access tokens or Private Integration Tokens, plus a protected MCP server at https://services.leadconnectorhq.com/mcp/chatgpt using bearer auth.
- HighLevel MCP Serverdetected
- LeadConnector REST APIdiscovered
Create an app in the LeadConnector Marketplace and use the OAuth 2.0 flow documented in OAuth 2.0 / Get Access Token. Your app exchanges an authorization grant for access tokens at POST /oauth/token. Use the resulting bearer access token for API calls.
Point your MCP client at the server URL and approve access in the browser. The server supports OAuth Dynamic Client Registration (RFC 7591), so the client registers itself automatically — no developer-portal app, client_id, or client_secret to create.
conventions · 0/8 published
- integrations.json✗
/.well-known/integrations.json - llms.txt✗
/llms.txt - API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing