How do I get a Client ID and Secret for Getpaid?

Log in to your Getpaid dashboard, navigate to Settings > Integrations, and you can create a new API integration to retrieve your Client ID and Client Secret.

In what units should I provide the payment amount?

The API uses minor units for currency. For example, to charge $1.00 USD, you must provide the value 100 (cents).

Can I process refunds through the agent?

Yes! Use the 'refund_billing_payment' tool and provide the specific Payment ID. You can also specify a custom amount for a partial refund.

How do I check if a checkout session was completed?

Use the 'get_checkout_status' tool with the Checkout ID. The agent will return the current state, such as 'completed', 'pending', or 'expired'.

Getpaid MCP Server for LangChain 12 tools — connect in under 2 minutes

Name: Getpaid
Availability: InStock
Author: Vinkius

python.langchain.com/docs/integrations/tools/mcp

Built by Vinkius GDPR 12 Tools Framework

LangChain is the leading Python framework for composable LLM applications. Connect Getpaid through Vinkius and LangChain agents can call every tool natively. combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.

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 langchain_mcp_adapters.client import MultiServerMCPClient
from langchain_openai import ChatOpenAI
from langgraph.prebuilt import create_react_agent

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MultiServerMCPClient({
        "getpaid": {
            "transport": "streamable_http",
            "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
        }
    }) as client:
        tools = client.get_tools()
        agent = create_react_agent(
            ChatOpenAI(model="gpt-4o"),
            tools,
        )
        response = await agent.ainvoke({
            "messages": [{
                "role": "user",
                "content": "Using Getpaid, show me what tools are available.",
            }]
        })
        print(response["messages"][-1].content)

asyncio.run(main())

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

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 Getpaid MCP Server

Connect your Getpaid account to any AI agent to automate your billing, payment processing, and checkout workflows through the Model Context Protocol (MCP). Getpaid is a modern payment platform designed for SaaS, marketplaces, and service businesses to handle global transactions with ease. This MCP server enables you to track payments, manage customer records, and initiate new checkout sessions directly through natural conversation.

LangChain's ecosystem of 500+ components combines seamlessly with Getpaid through native MCP adapters. Connect 12 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.

Key Features

Payment Oversight — List all processed payments, fetch detailed metadata including status and timestamps, and monitor revenue flow instantly.
Checkout Automation — Create new checkout sessions for products or services and retrieve secure payment links programmatically.
Refund Management — Process full or partial refunds for captured payments directly from your chat interface.
Customer & Invoice Tracking — Access your billing database, retrieve detailed customer profiles, and monitor generated invoices.
Subscription Insights — List active and inactive recurring billing plans to understand your long-term revenue health.
Webhook Visibility — Monitor configured webhooks to ensure your internal systems are receiving real-time payment notifications.
Real-time Synchronization — Keep your financial operations accessible to your AI assistant without leaving your primary workspace.

The Getpaid MCP Server exposes 12 tools through the Vinkius. Connect it to LangChain 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 Getpaid to LangChain via MCP

Follow these steps to integrate the Getpaid MCP Server with LangChain.

Install dependencies

Run pip install langchain langchain-mcp-adapters langgraph langchain-openai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Run the agent

Save the code and run python agent.py

Explore tools

The agent discovers 12 tools from Getpaid via MCP

Why Use LangChain with the Getpaid MCP Server

LangChain provides unique advantages when paired with Getpaid through the Model Context Protocol.

The largest ecosystem of integrations, chains, and agents. combine Getpaid MCP tools with 500+ LangChain components

Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step

LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging

Memory and conversation persistence let agents maintain context across Getpaid queries for multi-turn workflows

Getpaid + LangChain Use Cases

Practical scenarios where LangChain combined with the Getpaid MCP Server delivers measurable value.

RAG with live data: combine Getpaid tool results with vector store retrievals for answers grounded in both real-time and historical data

Autonomous research agents: LangChain agents query Getpaid, synthesize findings, and generate comprehensive research reports

Multi-tool orchestration: chain Getpaid tools with web scrapers, databases, and calculators in a single agent run

Production monitoring: use LangSmith to trace every Getpaid tool call, measure latency, and optimize your agent's performance

Getpaid MCP Tools for LangChain (12)

These 12 tools become available when you connect Getpaid to LangChain via MCP:

create_checkout_session

Initiate checkout

get_account_details

Get account identity

get_checkout_status

Check checkout status

get_customer_details

Get customer metadata

get_payment_details

Get payment metadata

list_billing_customers

List customers

list_billing_invoices

List invoices

list_billing_payments

List all payments

list_billing_subscriptions

List recurring plans

list_payment_webhooks

List webhook configs

refund_billing_payment

Process a refund

verify_api_connection

Check connection

Example Prompts for Getpaid in LangChain

Ready-to-use prompts you can give your LangChain agent to start working with Getpaid immediately.

"List all payments processed today."

"Create a checkout session for $25.00 USD."

"Refund payment 'pay_98765' for the full amount."

Troubleshooting Getpaid MCP Server with LangChain

Common issues when connecting Getpaid to LangChain through the Vinkius, and how to resolve them.

MultiServerMCPClient not found

Install: pip install langchain-mcp-adapters

Getpaid + LangChain FAQ

Common questions about integrating Getpaid MCP Server with LangChain.

How does LangChain connect to MCP servers?

Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.

Which LangChain agent types work with MCP?

All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.