MCP-native · Model Context Protocol server

Your AI agent,
plugged into money.

Finna is one MCP server for every financial service — banks, cards, payments, invoicing and accounting, behind a single standardized set of tools.

Start at $29/mo Try the playground ↓
Works with Claude Desktop, Cursor, Copilot Studio and any MCP client
agent — mcp: finna
3 providers synced scope: read:* + write:invoice audit: on
0
unified financial tools
0
providers natively synced
0
median tool latency
0
gateway uptime
The problem

Every fintech API is a snowflake. Your agent shouldn't care.

Wiring an agent to money today means bespoke auth, pagination, webhooks and edge cases per provider. Finna normalizes all of it into one MCP toolset your agent already knows how to call.

⚠️ Without Finna
  • A dozen SDKs, each with its own auth & rate limits
  • Agent prompts fork per provider — brittle and untestable
  • Money-moving tools exposed with no permission scoping
  • Webhooks and reconciliation glued by hand
⚡ With Finna
  • One MCP endpoint, one tool schema, every provider
  • Drop-in config for Claude, Cursor & custom agents
  • Read-only scopes, per-tool grants, full audit trail
  • Normalized ledger events streamed as MCP resources
🧩

Unified tool schema

One vocabulary mapped onto every connected provider. Your agent learns it once and works with any rail you connect.

finna.get_balanceall accounts, normalized currencies
finna.list_transactionscross-provider, categorized
finna.create_invoicebranded, multi-currency
finna.initiate_payoutrequires explicit grant
🛡️

Safety by scope

Read-only by default. Money moves only with explicit per-tool grants, amount caps and an append-only audit log.

read:*ON
write:invoiceON
write:payoutGRANT…
🔌

Any MCP client

If it speaks MCP, it speaks Finna. Zero SDK lock-in.

Claude DesktopCursorCopilot Studiocustom runtime
📡

Live ledger sync

Provider webhooks normalized into one event stream your agent subscribes to as MCP resources.

🔐

Vaulted credentials

API keys and OAuth tokens encrypted at rest, exchanged per-call. Secrets never enter model context or logs.

⚖️

Consistent accounting

Cross-provider identities reconciled — one customer, one ledger, however they paid.

cardtransfercrypto →one ledger
🧾

Audit everything

Every tool call is logged with arguments, scope and outcome — replayable and exportable as evidence for finance and compliance.

Architecture

One gateway. Every rail.

Your agent talks MCP on one side; Finna talks to the financial world on the other — normalizing auth, formats and events in between.

🤖

Your agent

Claude · Cursor · Copilot · custom
⚡

Finna gateway

the financial context layer
◆Unified tools — one schema, every provider
◆Scopes & grants — read-only until you say otherwise
◆Vault — credentials never reach the model
◆Ledger — normalized, reconciled, streamed
🏦

Providers

banks · processors · books · crypto
stripeplaid wisexero paypalcoinbase + 36 moremonthly drops
How it works

From zero to a financially-aware agent in ten minutes

Connect

Link providers once — OAuth for banks & platforms, API keys for processors. Finna vaults them and starts syncing.

finna connect stripe --oauth

Grant

Choose which tools your agent may call. Read-only out of the box; payouts and transfers opt-in with limits.

tools: read:*, write:payout(cap $500)

Ask

Point any MCP client at your Finna server. Your agent now reasons over real balances, invoices and cashflow.

"last month burn vs runway?"
Developer-first

Three lines of config.
Full financial context.

  • Runs locally or as Finna Cloud
  • Type-safe tool schemas, typed results
  • Every call logged, replayable, exportable
claude_desktop_config.json
"mcpServers": {
"finna": {
"url": "https://mcp.finna.cil.by",
"scopes": ["read:*", "write:invoice"]
}
}
→ tools discovered:
finna.get_balance
finna.list_transactions
finna.create_invoice
finna.initiate_payout · requires grant
Pricing

Simple, like it should be

Monthly plans, cancel anytime. Prices in USD.

Finna

For individual operators and single agents
$29/ month
  • 1 MCP server, 2 providers
  • All read tools + invoicing
  • 10k tool calls / month
  • Community support
Start with Finna
MOST POPULAR

Finna Pro

For teams and production agent fleets
$69/ month
  • Unlimited providers & servers
  • Money-moving tools with caps & grants
  • 500k tool calls / month
  • Webhook event stream & audit export
  • Priority support
Go Pro
Both plans include the full tool schema — you pay for breadth and scale, never for safety.
FAQ

Questions agents ask us

What exactly is MCP?
The Model Context Protocol — an open standard that lets AI models call external tools and read contextual resources. Instead of gluing a custom integration to every financial API, your agent discovers Finna's tools automatically and works with any provider through one schema.
Can my agent move money without my approval?
No. Finna is read-only by default. Write tools like initiate_payout are disabled until you explicitly grant them, and every grant carries amount caps, destination allow-lists and a full audit trail. You can revoke any grant instantly.
Which clients and providers are supported?
Any MCP client works: Claude Desktop, Cursor, Copilot Studio, or your own runtime. On the provider side Finna ships native connectors for major processors, banks, accounting suites and crypto venues — new ones land every month on Pro.
Where are my credentials stored?
API keys and OAuth tokens live in an encrypted vault, are exchanged per-call, and never enter model context or logs. Finna requests the minimum scopes a provider offers.
Can I cancel or switch plans?
Anytime, self-serve. Both plans are monthly with no lock-in; upgrading to Pro is instant and prorated.
Ready when you are

Give your agent a bank account it can read.

Connect your first provider in minutes. Your agent handles the rest — you keep the keys.

Start at $29/mo Go Pro — $69/mo
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