How do I get my BILL Developer Key?

Log in to your BILL account as an administrator at **app.bill.com**. Navigate to **Settings → Sync & Integrations → Manage Developer Keys**. Click **Generate developer key**, accept the Terms of Service, and click **Generate key**. You will also find your **Organization ID** (starts with '008') on this same page. Copy both values and paste them into the configuration below.

Can my AI agent approve invoices and trigger payment runs?

Yes. Your AI agent can list pending invoices, review line-item details, and update approval statuses — all through natural conversation. It follows the same approval workflow rules configured in your BILL account, so no invoice gets paid without proper authorization. Payment operations respect your existing role-based permissions.

How do I quickly check which invoices are overdue during a financial review?

Just ask your AI agent 'Show me all overdue invoices.' It pulls your invoice list filtered by past-due status, showing vendor name, amount, due date, and days overdue — giving you actionable data in seconds without generating reports or exporting spreadsheets.

Can multiple team members use this with different permission levels?

Yes. BILL supports up to four developer keys per account. Each key inherits the permissions of the user who generated it. Finance managers can have full read-write access while auditors operate in read-only mode — ideal for growing companies, accounting firms, and multi-entity organizations.

Bill.com MCP Server for OpenAI Agents SDK 10 tools — connect in under 2 minutes

Name: Bill.com
Availability: InStock
Author: Vinkius

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

Built by Vinkius GDPR 10 Tools SDK

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect Bill.com 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="Bill.com Assistant",
            instructions=(
                "You help users interact with Bill.com. "
                "You have access to 10 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from Bill.com"
        )
        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 Bill.com MCP Server

Connect BILL (Bill.com) to your AI agent and streamline your accounts payable and receivable workflows conversationally.

The OpenAI Agents SDK auto-discovers all 10 tools from Bill.com through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Bill.com, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

What you can do

Invoice Management — List, create, and review vendor invoices with line-item details, due dates, and approval statuses.
Payment Approvals — Check pending approvals, review payment runs, and track sent payments across your organization.
Vendor Directory — Query your vendor database, view payment history, and manage vendor contacts.
AP/AR Analytics — Get instant insights into outstanding payables, overdue invoices, and cash flow projections.

The Bill.com MCP Server exposes 10 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 Bill.com to OpenAI Agents SDK via MCP

Follow these steps to integrate the Bill.com 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 10 tools from Bill.com

Why Use OpenAI Agents SDK with the Bill.com MCP Server

OpenAI Agents SDK provides unique advantages when paired with Bill.com 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

Bill.com + OpenAI Agents SDK Use Cases

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

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

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

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

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

Bill.com MCP Tools for OpenAI Agents SDK (10)

These 10 tools become available when you connect Bill.com to OpenAI Agents SDK via MCP:

create_bill

Create a new bill

create_vendor

Create a new vendor

get_bill

Get bill details

get_company_profile

Get company profile

get_vendor

Get vendor details

list_bills

List all bills

list_customers

List all customers

list_invoices

List all invoices

list_payments

List all payments

list_vendors

List all vendors

Example Prompts for Bill.com in OpenAI Agents SDK

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

"Show me all unpaid invoices from this month."

"What payments are pending approval?"

"List all vendors we've paid more than $10,000 this quarter."

Troubleshooting Bill.com MCP Server with OpenAI Agents SDK

Common issues when connecting Bill.com 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.

Bill.com + OpenAI Agents SDK FAQ

Common questions about integrating Bill.com 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.