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Vinkius

Checkbook.io Connector for AI agents.

8 live capabilities

Manage accounts payable and digital check payments from your chat.

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AI Agent

Why people use Checkbook.io

Checkbook.io for Automating Accounts Payable

This Connector puts that entire process into your chat. You can tell your agent to pay an invoice or check a payment status, and it handles the API calls for you. You get a clean, conversational way to manage your disbursements without the tab-switching.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • Visual Studio Code
  • Windsurf

What Vinkius changes

You can manage your entire accounts payable workflow through a single chat interface.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 5,900+ Connectors

  1. Real-world use case 01

    Paying multiple vendors quickly

    An AP clerk needs to pay 10 vendors.

  2. Real-world use case 02

    Checking monthly payment history

    A business owner needs to know who's been paid this month.

  3. Real-world use case 03

    Tracking physical check status

    A logistics manager needs to know if a contractor's check was mailed.

Complete set · 8capabilities

The complete Checkbook.io capability set.

These are the exact actions your AI can choose when you ask it to work with Checkbook.io.

Capability set01 / 02

01—04

4 capabilities in this set.

Part of 8 available through Checkbook.io.

  1. 01 Capability

    Get check details

    Get specific info on a single check. Use this to see if a payment was successful or is still pending.

  2. 02 Capability

    List recurring payments

    See all your active check subscriptions. This helps you monitor ongoing payments without manual tracking.

  3. 03 Capability

    Send digital check

    Send a digital check to a recipient via email or phone. Use this for instant payments that don't require mail.

  4. 04 Capability

    Send physical check

    Send a physical check to a recipient via mail. This is the best way to pay vendors who prefer paper.

Capability set02 / 02

05—08

4 capabilities in this set.

Part of 8 available through Checkbook.io.

  1. 05 Capability

    List checkbook invoices

    View every invoice in your account. Use this to see what's currently outstanding or due.

  2. 06 Capability

    Get checkbook profile

    Pull your core account and profile info. It's the best way to check your current user settings.

  3. 07 Capability

    List linked bank accounts

    See all your connected bank accounts. Use this to check which accounts are verified and ready for use.

  4. 08 Capability

    List checkbook checks

    Pull a list of all digital and physical checks. This gives you a full history of your sent and received payments.

Set up in minutes

One URL. Then ask Checkbook.io to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Checkbook.io from the conversation.

Choose your client

Live preview
Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP
https://edge.vinkius.com/vk_preview_hjtXPaSPwMJv2x7I0pJPVEH69OJUH0h6xGwi2UZj/mcp
  1. Step 01

    Open Connectors

    In Claude Web or Claude Desktop, open Settings and choose Connectors.

  2. Step 02

    Add the URL

    Choose Add custom connector, name it Checkbook.io, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable Checkbook.io for the conversation.

Where the request belongs

Work Checkbook.io can move forward.

Built around the request

This is for the person who spends half their day in a banking portal or an invoice spreadsheet. It's for the office manager who has a pile of physical checks to mail and no time to do it.

01

Accounts Payable Clerk

Handles vendor payments and reconciles checks daily.

02

Small Business Owner

Manages all business expenses without opening a separate banking tab.

03

Payroll Administrator

Verifies employee payments and handles recurring payouts.

04

Logistics Manager

Tracks physical check statuses for independent contractors.

Build the capability set

Add more capabilities.

Each Connector adds new actions and data without changing how you work.

Browse Connectors
Brankas logo
01 8 capabilities

Brankas

Manage open finance operations via Brankas API. process direct payments, send disbursements, and access bank statements from any AI agent.

View Connector
Efí Pay (Gerencianet) logo
02 8 capabilities

Efí Pay (Gerencianet)

Generate dynamic Pix charges, issue traditional bank slips (boletos), and check your account balance via Efí Pay.

View Connector
Increase logo
03 12 capabilities

Increase

Your very own programmatic commercial bank. Construct completely new bank accounts, fetch balance ledgers, map Routing numbers and fire wire limits.

View Connector
Cora Bank logo
04 8 capabilities

Cora Bank

Connect your Cora Corporate account. Have your Ai Assistant generate structured Invoices, Boletos, and Pix codes while tracking active balances.

View Connector
Column logo
05 12 capabilities

Column

Empower your Agent to operate a chartered US bank. Create accounts, trigger wire transfers, and orchestrate paper payouts using natural text.

View Connector
Teller logo
06 11 capabilities

Teller

Connect to your bank accounts, list transactions, check balances, and initiate payments via Teller API.

View Connector

Bring your own AI

Change the model, client or framework. Keep Checkbook.io connected.

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Before you connect

Questions about Checkbook.io.

The practical details behind the request, access and result.

Can Checkbook.io MCP pay my vendors automatically?

Yes, you can use your agent to send digital checks via email or phone instantly, which automates the manual payment process for your vendors.

Does the Checkbook.io MCP handle physical mail?

Yes, it can trigger physical checks to be sent via mail to vendors who prefer paper payments, keeping everything in one place.

Can I use Checkbook.io MCP to see my bank balances?

You can list your connected bank accounts and see their verification status to help manage your available funds.

How do I manage recurring payments with Checkbook.io MCP?

The Connector lists all your active check subscriptions, making it easy to monitor ongoing payments and ensure they are active.

Can the Checkbook.io MCP find specific invoices?

Yes, it can pull a full list of invoices from your account so you can see what is currently outstanding or due for payment.

Is Checkbook.io MCP good for small businesses?

It is ideal for small business owners who want to move money and manage checks without having to log into a separate banking portal every time.

Can I send a physical check through the agent?

Yes! Use the send_physical_check capability. Provide the recipient's name, email, and amount. Checkbook.io will print and mail a physical check to the recipient.

How do I check if a check has been deposited?

Use the get_check_details capability with the unique check ID. Your agent will fetch the current status (e.g., IN_PROCESS, PAID, VOID).

Where do I find my Checkbook API Key and Secret?

Log in to your Checkbook.io account and navigate to Settings -> Developer. You can generate and copy your API Key and Secret from that section.

One connection away

Give your agent a direct line to Checkbook.io.

Connect Checkbook.io once. Keep it beside 5,900+ managed Connectors when the next task needs more.

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