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Mercury MCP integration

The Mercury MCP integration in OverSkill lets you build apps that mercury's official mcp server (beta) for read-only access to your mercury business banking data — accounts, balances,... Setup takes about 5 minutes — paste your API key once and OverSkill manages the rest. Once connected, your generated apps can send data, trigger workflows, and stay in sync automatically. Free with any OverSkill account.

Updated May 2026 Reviewed by OverSkill Team

Integration type: OAuth via Composio
Best for: Mercury's official MCP server (Beta) for read-only access to your M...
Setup time: ~5 minutes
Pricing: Free with OverSkill

Build with Mercury MCP Read the Mercury MCP docs

What can you do with Mercury MCP in OverSkill?

Mercury's official MCP server (Beta) for read-only access to your Mercury business banking data — accounts, balances, transactions, cards, recipients, statements, and treasury. Cannot initiate transactions or modify account data; all mutations are blocked server-side.

Send and receive data between Mercury MCP and your generated apps.
Trigger workflows automatically when something happens in Mercury MCP.
Display live Mercury MCP data inside your custom UI.

How does the Mercury MCP integration work?

1

Connect Mercury MCP

Sign in to Mercury MCP once. OverSkill stores the connection securely on your team — no API keys to manage.
2

Describe your app

Tell OverSkill what you want to build with Mercury MCP. The AI generates a working app, complete with the integration wired up.
3

Deploy and share

Hit deploy. Your app is live on a public URL, with Mercury MCP connected and ready for real users.

Mercury MCP in OverSkill vs other tools

Most platforms let you wire Mercury MCP into a workflow. OverSkill lets you build the whole app around it.

Feature	OverSkill	Zapier	Make
Build full apps with Mercury MCP	✅ Yes	❌ Workflows only	❌ Workflows only
Custom UI	✅ AI-generated	❌	❌
Code ownership	✅ Yours	❌	❌
Pricing	Free with account	$19+/mo	$9+/mo
Setup	~5 minutes	5–10 minutes	5–10 minutes

Pricing accurate as of May 2026. Always check vendor pages for current plans.

Frequently asked questions

Is the Mercury MCP integration free?

Yes. The Mercury MCP integration is included free with any OverSkill account. You only pay for OverSkill itself — there's no separate connector fee.

Do I need an API key for Mercury MCP?

No. OverSkill connects to Mercury MCP via OAuth — sign in once and you're done. No API keys to manage.

How long does setup take?

About ~5 minutes. Click Connect, sign in to Mercury MCP, and you're ready to build.

Can I use Mercury MCP in production apps?

Yes. Apps you generate with the Mercury MCP integration deploy to a real production URL on OverSkill's edge — same infrastructure as our paid plans.

What happens if Mercury MCP changes their API?

OverSkill manages the integration on your behalf. When Mercury MCP ships an API change, we update the connection — your generated apps keep working without you having to redeploy.