How to Use the WA Smart Business MCP in OpenAI Agents SDK

Q: How can I list existing WA Smart Business contacts using OpenAI Agents SDK?

You call listcontacts. This tool gives your agent a full roster of all managed WhatsApp users. It's the first thing to run if you need to know who exists before attempting any messaging.

Q: Does WA Smart Business support group listing when using OpenAI Agents SDK?

Yes, use listgroups. This tool pulls all associated WhatsApp groups into your agent's context. Your AI client can then reference this list to send announcements or manage bulk communications.

Q: How do I send a WA Smart Business message using OpenAI Agents SDK?

You use the sendmessage tool. Your agent passes the recipient's identifier, the message content, and any necessary template IDs. The built-in guardrails ensure this action is valid before sending.

Q: If I need to check a contact's details with WA Smart Business and OpenAI Agents SDK?

Just run getcontact. You provide the specific contact identifier, and your agent gets the full set of associated details back. This is how you validate user data before sending messages.

Connect WA Smart Business messaging into your production agent system with OpenAI Agents SDK.

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Connect WA Smart Business MCP to OpenAI Agents SDK

Create your Vinkius account to connect WA Smart Business to OpenAI Agents SDK and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup WA Smart Business with OpenAI Agents SDK

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Manage all conversations using `send_message`

The `send_message` tool lets your AI client send WhatsApp messages directly. You'll use this to initiate campaigns or respond to customer queries from within a structured workflow. You can also check message templates via `list_templates`. This ensures that every outgoing communication follows the necessary guidelines, keeping things clean and compliant.

Build contact lists with `list_contacts`

`list_contacts` pulls all existing WA Smart Business contacts into your agent's memory. Before an action, your agent can run this tool to determine which users need outreach or if a specific contact needs updating. It works alongside `get_contact`, letting you grab the full profile details for any single user. This is key when building multi-step workflows that require individual user context.

Track groups and agents via `list_groups`

Need visibility into your community channels? Use `list_groups` to pull a list of all associated WhatsApp groups. Your agent can then decide if group-level updates are required before sending targeted messages. Furthermore, `list_agents` shows you which support agents are currently set up. This helps your production system manage handoffs correctly, making sure the right person handles the conversation.

Setup guide

Set up WA Smart Business MCP in OpenAI Agents SDK

Prerequisites

Python 3.10+ installed
openai-agents package (pip install openai-agents)
Active Vinkius subscription with a valid endpoint token

1

Install the SDK

Run pip install openai-agents to install the OpenAI Agents SDK. The MCP integration is built-in — no extra dependencies needed.
2

Connect via SSE transport

Use MCPServerSse with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. The SDK auto-discovers all WA Smart Business tools at runtime.
3

Create your Agent

Pass the MCP to Agent(mcp_servers=[server]). The agent receives WA Smart Business tools as native definitions — JSON schemas resolve automatically.
4

Run the agent

Call Runner.run(agent, prompt) to execute. The agent invokes the appropriate WA Smart Business tools and returns structured results. Copy the full example on the right to get started.

agent.py

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

async def main():
    async with MCPServerSse(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as server:
        agent = Agent(
            name="WA Smart Business Agent",
            instructions="You have access to WA Smart Business tools.",
            mcp_servers=[server],
        )
        result = await Runner.run(agent, "List recent transactions")
        print(result.final_output)

asyncio.run(main())

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by WA Smart Business. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about WA Smart Business MCP in OpenAI Agents SDK

You call `list_contacts`. This tool gives your agent a full roster of all managed WhatsApp users. It's the first thing to run if you need to know who exists before attempting any messaging.

Yes, use `list_groups`. This tool pulls all associated WhatsApp groups into your agent's context. Your AI client can then reference this list to send announcements or manage bulk communications.

The server exposes contact details, group lists, message templates, and agent information. Specifically, you'll interact with `create_contact`, `get_contact`, and various listing functions.

You use the `send_message` tool. Your agent passes the recipient's identifier, the message content, and any necessary template IDs. The built-in guardrails ensure this action is valid before sending.

Just run `get_contact`. You provide the specific contact identifier, and your agent gets the full set of associated details back. This is how you validate user data before sending messages.

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