The 5-minute European bank-data pipeline

All your bank data
in |
Connected in 5 minutes.

Connect directly to open banking data stream. No CSV exports, no per-bank integrations, no engineering project. Set up in minutes, not months.

Google SheetsClaude (MCP)Your app (API)CSV
~5-min setup Read-only PSD2 2,400 EU banks 30-day money-back

From €5/account a month. Cancel any time.

Your bank read-only
Google Sheet synced
DateCounterpartyAmount
24 JunNotion Labs−€18.00
23 JunStripe payout+€4,120.40
22 JunAWS Europe−€312.55
Claude
What did I spend on SaaS last month?
€1,284.12 across 9 vendors — top: AWS, Notion, Linear.
Your app
GET /transactions
What it's costing you now

Your bank data is locked in your bank — and getting it out costs you every week.

The data you need is right there, but using it means manual exports, broken scripts, or standing up an enterprise aggregator built for a fintech with engineers to spare.

Hours you'll never bill back

Every export, every reformat, every reconciliation by hand — every week, forever.

Decisions made on stale numbers

By the time the spreadsheet's current, the moment's passed.

Months of engineering you can't spare

Wiring up banks one by one instead of shipping your actual product.

There's a five-minute version of all of this.

Three steps, then it runs itself

Connect once. Send it anywhere. Forever.

STEP 01

Connect your bank

Pick your bank, approve a read-only PSD2 connection. Minutes.

STEP 02

Choose your destinations

Sheets, Claude, API, CSV. One or all.

STEP 03

Get clean data, on a schedule

Normalized transactions, balances, categories — refreshed automatically. You're done.

One connection, three ways to use it

Your bank data, in the tools you already use.

Google Sheets

Live transactions in your spreadsheet.

Sync bank data straight into Google Sheets and let it refresh on a schedule — no manual exports, no reformatting. Build budgets, dashboards, and models on numbers that are always current. Your sheet, your data, owned entirely by you.

  • Auto-refreshed on the schedule you set
  • Clean columns: date, counterparty, amount, balance, category
  • Multiple banks and accounts in one sheet
cash-flow-2026.xlsx synced
DateCounterpartyAmountBalance
24 JunNotion Labs−€18.00€42,108
23 JunStripe payout+€4,120.40€42,126
22 JunAWS Europe−€312.55€38,006
21 JunDeel payroll−€8,940.00€38,318
20 JunCustomer DE+€2,400.00€47,258
Claude (MCP)

Ask Claude about your bank account.

Zenith ships an MCP connector, so Claude and other AI assistants can read your bank data directly — securely and read-only. Ask "what did I spend on software last quarter?" or "list every payment to this supplier" and get an answer from your real transactions. No scripts, no copy-paste.

  • Plain-language questions over real transactions and balances
  • Read-only — Claude can see your data, never move money
  • Works with the Model Context Protocol, no code required
Claude · Zenith MCP
What did I spend on software last quarter?

You spent €3,847.20 across 12 SaaS vendors in Q2.

AWS Europe€1,128.40
Notion Labs€612.00
Linear€398.00
Figma€264.00
Your app (API)

One API for 2,400 EU banks.

Build on a single, clean integration instead of wiring up banks one by one. Pull transactions, balances, and account details through Zenith's API and ship your product in a day, not a quarter. Prefer files? Schedule a CSV export and pipe it anywhere.

  • One integration, 2,400 EU banks, normalized data
  • Transactions, balances, account details — well-documented endpoints
  • Scheduled CSV export for everything else
api.zenith-books.com
> curl https://api.zenith.eu/v1/transactions \
    -H "Authorization: Bearer $ZENITH_KEY"

[
  {
    "date": "2026-06-24",
    "counterparty": "Notion Labs",
    "amount": -18.00,
    "currency": "EUR",
    "balance": 42108.12,
    "category": "software"
  }
]
The complete pipeline

Everything you get with Zenith Bank Data.

  • The EU bank connection — one read-only link to 2,400 EU banks via PSD2. Works with your bank.
  • Google Sheets sync — live transactions in your spreadsheet, auto-refreshed.
  • MCP connector for Claude — ask your bank data questions in plain language. No code.
  • Developer API — one integration for every EU bank. Ship in a day.
  • Scheduled CSV export — pipe clean files anywhere.
  • Clean, enriched data — date, counterparty, amount, balance, category, normalized.
  • Multi-bank, multi-account — every account, every entity, one connection.
  • The bonuses — Sheets templates, Claude prompt pack, API starter kit.
What it replaces: Build it yourself (weeks of engineering + per-bank upkeep) · an enterprise aggregator (priced for big fintechs) · three separate single-use tools (none EU-native).

Everything above — €5 per account / month.

Multiple currencies in one account count as a single account — not three.

Backed by a 30-day money-back guarantee
For developers

From zero to transactions in three calls.

Create a connection, authorize a bank, pull transactions. Clean JSON, predictable schema, sandbox to test against.

quickstart.sh
# 1. Start a bank connection
POST /connections   { "institution": "nlb_si" }

# 2. User authorizes in their banking app (read-only, PSD2)

# 3. Pull clean transactions
GET /connections/{id}/transactions
→ [ { date, counterparty, amount, currency, balance, category } ]
Security & Compliance

Your financial data, protected like it's ours.

Bank-grade security and full compliance — because your invoices, vendors, and bank data are nobody else's business.

CASATIER 2VALIDATED BY◆ TAC

Enterprise-grade security

Your financial data protected with bank-level security and the highest data protection standards.

GDPR compliant

EU data residency. Your data, your rights.

Encrypted credentials

All bank access credentials are encrypted. We never store plaintext tokens or passwords.

Granular access

Role-based permissions, SSO, multi-factor authentication, full audit log.

No AI training on your data

Your financial data is never used to train AI models or shared with third-party AI services.

Learn more about our commitment to your privacy and security:Privacy Policy|Terms of Service
Questions

Before you connect.

Get your bank data flowing today.

One connection. Every tool you use. Set up in minutes — and a full month to be sure, refundable to the cent.

2,400 EU banks, read-only
Sheets + Claude + API + CSV, all included
30-day money-back guarantee

Everything included — €5 per account / month.

Multiple currencies in one account count as one.

~5-min setup· Cancel any time· 30-day money-back guarantee