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Vinkius

Mercury Connector for AI agents.

8 live capabilities

Manage your startup business banking and cash flow from a chat interface.

Live agent request Mercury / Connector

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AI Agent

Why people use Mercury

Mercury for Startup Cash Flow Management

This Connector changes that by bringing your Mercury data into your chat interface. You can ask for your current cash position or pull a list of recent transactions instantly. You get a clear view of your finances without ever leaving your workspace.

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

What Vinkius changes

You get a conversational way to manage your business bank account without leaving your workspace.

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

One account · 5,900+ Connectors

  1. Real-world use case 01

    Quick Runway Check

    A founder asks for a total balance during a meeting to see if they have enough cash for next month's payroll using get_treasury_balance.

  2. Real-world use case 02

    Vendor Audit

    An ops lead asks for transactions over $5,000 from last week to double-check a specific vendor payment using list_transactions.

  3. Real-world use case 03

    Recipient Onboarding

    A finance person adds a new law firm to the list of recipients so they can pay the retainer later using list_recipients.

Complete set · 8capabilities

The complete Mercury capability set.

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

Capability set01 / 02

01—04

4 capabilities in this set.

Part of 8 available through Mercury.

  1. 01 Capability

    List recipients

    Shows all your saved payment recipients. Use this to see who you have already authorized for transfers.

  2. 02 Capability

    Get balance

    Get account balance

  3. 03 Capability

    List accounts

    Shows every Mercury bank account you have. This helps you see your total cash position at a glance.

  4. 04 Capability

    List cards

    List Mercury debit cards

Capability set02 / 02

05—08

4 capabilities in this set.

Part of 8 available through Mercury.

  1. 05 Capability

    List customers

    List invoicing customers

  2. 06 Capability

    List invoices

    List account receivable invoices

  3. 07 Capability

    Get account

    Pulls specific details like routing numbers for a bank account. This is useful for getting metadata without opening the dashboard.

  4. 08 Capability

    List transactions

    Lists your most recent transactions. You can use this to audit spending for a specific period.

Set up in minutes

One URL. Then ask Mercury to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Mercury 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_RHJfUvNGjbjXOZwAj5iBeor8Z1fS3OZJyRo3dvdt/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 Mercury, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable Mercury for the conversation.

Where the request belongs

Work Mercury can move forward.

Built around the request

This is for startup founders who need to know their runway in seconds, and finance leads who are tired of jumping between tabs to reconcile payments.

01

Startup Founder

Checks cash position during investor calls to stay updated on runway.

02

Finance Manager

Automates daily balance checks and reconciles transactions in their dev environment.

03

Bookkeeper

Monitors cash flow across multiple accounts from a single chat interface.

Build the capability set

Add more capabilities.

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

Browse Connectors
Mercury logo
01 8 capabilities

Mercury

Bank smarter for your startup with FDIC-insured accounts, treasury management, and business banking built for tech companies.

View Connector
Increase logo
02 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
Griffin logo
03 12 capabilities

Griffin

Manage your banking & fintech operations via Griffin. list accounts, monitor transactions, and handle verifications via AI.

View Connector
Mambu logo
04 11 capabilities

Mambu

Manage clients, loans, deposits, and tasks on Mambu Cloud Banking Platform.

View Connector
FDIC BankFind Suite logo
05 8 capabilities

FDIC BankFind Suite

Access comprehensive FDIC data on financial institutions, branches, history, and financial performance directly from your AI agent.

View Connector
Revolut Business logo
06 34 capabilities

Revolut Business

Grant your AI access to Europe's powerhouse treasury. Automate multi-currency exchange, mass payouts and real-time vendor bulk-payments.

View Connector

Bring your own AI

Change the model, client or framework. Keep Mercury connected.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
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  • Windsurf
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  • Zed
  • Continue
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  • Augment Code
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Before you connect

Questions about Mercury.

The practical details behind the request, access and result.

Can Mercury MCP show my balance?

Yes, it pulls real-time balances for all your accounts so you can see your total cash position instantly.

Can I add new payees?

You can use the Connector to create new recipients for ACH and wire transfers without needing to open the dashboard.

Does Mercury MCP work with Claude?

Yes, it works with any MCP-compatible client, including Claude, Cursor, and Windsurf.

How do I get my transaction history?

The Connector can pull your most recent transactions, which you can then filter by date or amount.

Can I see my bank statements?

Yes, it allows you to pull a list of your official bank statements directly into your chat.

Can I manage my team members?

You can use it to list all the team members who currently have access to your Mercury account.

How do I find my routing number?

You can ask your agent to pull account details, which includes routing numbers and other metadata.

Is Mercury MCP safe for business banking?

It connects securely to your Mercury account using your own API tokens, ensuring your data remains protected.

How do I get my Mercury API token?

Log in to your Mercury account at app.mercury.com. Go to Settings → API Tokens and click Create Token. Choose the token type (Read Only for balance checks, or Read and Write for managing recipients). Copy the token immediately. it will only be shown once. Paste it into the configuration field below, and you're ready. No code, no SDK, no webhooks.

Can my AI agent check my startup's runway instantly during a board meeting?

Absolutely. Just ask your AI agent 'What's my current balance across all Mercury accounts?' and it returns real-time balances for every account. checking, savings, and treasury. in seconds. No tab-switching, no logging in, no waiting for the dashboard to load.

What if I need to review recent transactions for month-end close?

Ask your AI agent to pull transactions from any date range. It retrieves each transaction with amount, counterparty, status, and date. perfect for reconciliation. You can filter by account, ask for Wire vs ACH breakdowns, or request only transactions above a specific threshold, all without exporting CSVs.

Is this suitable for companies with multiple Mercury accounts?

Yes. The integration retrieves data across all accounts linked to your API token. operating accounts, savings accounts, and treasury balances. Perfect for venture-backed startups managing multiple entities, holding companies, or finance teams tracking cash positions across subsidiaries.

Can I view balances and recent transactions?

Yes. You can query balances for all accounts and list recent incoming/outgoing transactions.

How does Mercury authentication work?

Mercury uses a Bearer token (API Token) against api.mercury.com/api/v1. Tokens must be generated with read-only scopes.

Can I initiate money transfers via the API?

The standard API token allows read-only access to balances and transactions for security reasons.

One connection away

Give your agent a direct line to Mercury.

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

Explore every Connector No credit card required · Free tier available