How do I find my HighLevel API v2 Access Token?

You can obtain an API v2 Access Token by creating an application in the **HighLevel Developer Portal** (marketplace.gohighlevel.com) and performing the OAuth 2.0 handshake. Ensure you grant the necessary scopes for contacts and opportunities.

Can I check calendar availability in real-time?

Yes! Use the `get_calendar_free_slots` tool by providing the calendar ID and a date range. The agent will return all available appointment slots for that period.

Does the integration support creating new opportunities?

Yes, you can use the `create_opportunity` tool. You must provide a JSON string containing the pipeline ID, stage ID, and contact details to add a new deal to your sales funnel.

Is the integration secure for CRM data?

Absolutely. The integration uses official HighLevel API v2 OAuth 2.0 Bearer tokens over HTTPS. Your credentials and customer data are encrypted and stored securely within the Vinkius Cloud infrastructure.

HighLevel MCP Server for OpenAI Agents SDK 11 tools — connect in under 2 minutes

Name: HighLevel
Availability: InStock
Author: Vinkius

openai.github.io/openai-agents-python/mcp

Built by Vinkius GDPR 11 Tools SDK

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect HighLevel through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MCPServerStreamableHttp(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as mcp_server:

        agent = Agent(
            name="HighLevel Assistant",
            instructions=(
                "You help users interact with HighLevel. "
                "You have access to 11 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from HighLevel"
        )
        print(result.final_output)

asyncio.run(main())

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Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About HighLevel MCP Server

Connect your HighLevel (GoHighLevel) account to any AI agent and take full control of your sales pipeline, contact management, and scheduling through natural conversation.

The OpenAI Agents SDK auto-discovers all 11 tools from HighLevel through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries HighLevel, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

What you can do

Contact Oversight — Perform advanced searches for leads, retrieve full profiles, and create new contact records effortlessly.
Sales Pipelines — List pipelines and search for opportunities to monitor your deals and revenue flow.
Appointment Management — Access your calendars, check for free slots in real-time, and book appointments directly from the chat.
Task Coordination — List and create tasks for specific contacts to ensure follow-ups are never missed.
Location Tracking — Retrieve location-specific tags to categorize and filter your data accurately.
Unified CRM — Bridge the gap between your marketing and sales activities using the powerful API v2.

The HighLevel MCP Server exposes 11 tools through the Vinkius. Connect it to OpenAI Agents SDK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect HighLevel to OpenAI Agents SDK via MCP

Follow these steps to integrate the HighLevel MCP Server with OpenAI Agents SDK.

Install the SDK

Run pip install openai-agents in your Python environment

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com

Run the script

Save the code above and run it: python agent.py

Explore tools

The agent will automatically discover 11 tools from HighLevel

Why Use OpenAI Agents SDK with the HighLevel MCP Server

OpenAI Agents SDK provides unique advantages when paired with HighLevel through the Model Context Protocol.

Native MCP integration via `MCPServerSse`, pass the URL and the SDK auto-discovers all tools with full type safety

Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

HighLevel + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the HighLevel MCP Server delivers measurable value.

Automated workflows: build agents that query HighLevel, process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents. one queries HighLevel, another analyzes results, a third generates reports

Data enrichment pipelines: stream data through HighLevel tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query HighLevel to resolve tickets, look up records, and update statuses without human intervention

HighLevel MCP Tools for OpenAI Agents SDK (11)

These 11 tools become available when you connect HighLevel to OpenAI Agents SDK via MCP:

create_appointment

Book a new appointment on a calendar

create_contact

Pass payload as JSON string in "body_json" (requires firstName, email, or phone). Add a new contact/lead to HighLevel

create_contact_task

Assign a new task to a specific contact

get_calendar_free_slots

Check availability for a specific calendar

get_contact_details

Get detailed information for a specific contact

list_calendars

List all calendars available for a location

list_contact_tasks

List all tasks assigned to a specific contact

list_location_tags

List all custom tags for a location

list_pipelines

List sales pipelines for a specific location

search_contacts

Pass search criteria as a JSON string in "search_json". Search for contacts in HighLevel

search_opportunities

Search for opportunities within a pipeline

Example Prompts for HighLevel in OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with HighLevel immediately.

"Search for contact 'John Doe' and show his pending tasks."

"Find free slots on the 'Sales Consultation' calendar for next Monday."

"Show me all opportunities in the 'Product Sales' pipeline."

Troubleshooting HighLevel MCP Server with OpenAI Agents SDK

Common issues when connecting HighLevel to OpenAI Agents SDK through the Vinkius, and how to resolve them.

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

HighLevel + OpenAI Agents SDK FAQ

Common questions about integrating HighLevel MCP Server with OpenAI Agents SDK.

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.