Your bank
2,900+ supported
ChatGPT
AI assistant
Give ChatGPT access to your financial data
Install Synci from ChatGPT's directory and ask about your real balances, spending and holdings instead of pasting statements into the chat.
In practice
What you can ask ChatGPT.
Questions that reach past one account, one statement period, or the merchant names your bank sends.
€3,412.80 across 94 transactions in July. Rent and groceries were two thirds of it, and one €612 furniture payment sits well outside your usual pattern.
Total spend, July
€3,412.8094 transactions
- Rent & bills€1,380.00
- Groceries€862.40
- Furniture retailerone-off€612.00
- Eating out€342.15
- Transport€216.25
Needs enriched merchant names, otherwise nothing groups into a category
Why Synci
How do you connect ChatGPT to your bank account?
ChatGPT has no way to log in to your bank, and a statement you paste into a conversation is out of date the moment you send it. Synci is the connector in between. You link your bank once through its own regulated open-banking login, then install Synci from ChatGPT's directory. Because we are already listed, there is no developer mode to switch on and no server URL to copy: you search for Synci, click Install, and sign in.
From then on ChatGPT reads the accounts you picked whenever you ask it something, so it is working from your current numbers. Synci connects 2,900+ banks, brokerages and crypto exchanges across 32 countries; find yours below.
Features
ChatGPT
- One-click install from ChatGPT's own directory, no setup token or server URL
- Ask about balances, spending, holdings and net worth in an ordinary conversation
- Answers use your latest synced data, not a file you remembered to upload
- Read-only by design: ChatGPT cannot move money or change anything
- You choose which accounts it may read, and can disconnect at any time
Scope
Exactly what ChatGPT can and cannot do.
ChatGPT reaches your accounts through five read-only tools.
- list_accounts
- get_account_balance
- list_transactions
- list_holdings
- list_connections
ChatGPT can
- List the accounts you shared, across banks, brokerages and crypto exchanges
- Read recent balance snapshots, with the timestamp they were taken
- Read transactions in a date range you or it asks for
- Read investment and crypto holdings: symbol, quantity, market value
- Check the health of your connections, so it can tell you when data is stale
ChatGPT cannot
- Move money, make payments, or place trades
- Change anything at all: the server is read-only and has no write operations
- See accounts you did not share, or reach your bank directly
- See your bank login, which never leaves your bank's own flow
- See sensitive identifiers: IBAN, BBAN, card numbers, phone numbers and owner names are omitted
Enrichment is opt-in and separate from this: when you turn it on, only pseudonymised transaction data reaches our enrichment provider, and it is never used to train models or shared with unrelated third parties. See our privacy policy for the detail.
Browse
Find your institution.
2,900+ institutions across 32 countries.
1822direkt
HELADEF1822
Aachener Bank
GENODED1AAC
Aareal Bank AG
AARBDE5WXXX
Aasen Sparebank
AASANO21
Abanca
CAGLESMM
Abanca
CAGLPTPL
Abanca Corporate
CAGLESMM
Abanca Corporate
CAGLPTPL
ABN AMRO Bank
ABNANL2A
ABN AMRO Bank Commercial
FTSBDEFAXXX
ABN AMRO Bank Commercial
ABNAGB2LXXX
ABN AMRO Bank Commercial
ABNABE2AXXX
Abtsgmünder Bank
GENODES1ABR
Activo Bank
BSABESBB
Addiko Bank
HAABHR22
Addiko Bank
HAABSI22
Agram Banka
KREZHR2X
Aion Bank
BMPBBEBBXXX
Aion Bank
BMPBPLPPXXX
Air Bank
AIRACZPP
Airbus Bank
AGBMDEMMXXX
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Airwallex
AIPTAU32
Aktia
HELSFIHH
Aktivbank
AKBADES1XXX
Alior Bank
ALBPPLPW
Allgemeine Sparkasse Oberösterreich Bank AG
ASPKAT2LXXX
Allianz Banque
AGFBFRPPXXX
Allica Bank
CIIVGB2AXXX
Allied Irish Banks
AIBKIE2DXXX
Allied Irish Banks
AIBKGB2LXXX
Allied Irish Banks (NI)
FTBKGB2BXXX
Allied Irish Banks Corporate
AIBKGB2LXXX
Allied Irish Banks Corporate
AIBKIE2DXXX
Alpha Bank
CRBAGRAA
Alpha FX
APAHGB2L
Alto Adige Banca – Sudtirol Bank
ALOAIT21
Alxing-Brucker Genossenschaftsbank
GENODEF1ALX
Amazon card (Newday)
NEWDUK00X01
American Express
AESUDEF1
American Express
AESUGB21
Andebu Sparebank
ANBUNO21
Andelskassen Fælleskassen
FAELDKK1
apoBank
DAAEDEDDXXX
Aqua card (Newday)
NEWDUK00X02
Arbejdernes Landsbank
ALBADKKK
Arbuthnot Latham
ARBUGB2LXXX
Arendal og Omegns Sparekasse
ARENNO21
Argenta
ARSPBE22
Argos card (Newday)
NEWDUK00X04
Arion Bank
ESJAISRE
Arkéa Banking Services
CMBRFR2BXXX
Arkéa Banque Entreprises et Institutionnels
CMBRFR2BXXX
Arkéa Banque Privée
CMBRFR2BXXX
Arquia Banca
CASDESBB
Artea (Šiaulių bankas)
CBSBLT26XXX
Askim og Spydeberg Sparebank
ASKSNO21
ASN Bank
ASNBNL21
AstroBank
PIRBCY2N
Attica Bank
ATTIGRAA
Aurskog Sparebank
AUSNNO21
Axa Banque
AXABFRPPXXX
Banca Adria Colli Euganei
CCRTIT2T97A
Banca Agricola Popolare di Ragusa
POPRIT31
Banca Agricola Popolare di Ragusa Corporate
POPRIT31
Banca AideXa
AIDXITMM
Banca Akros
AKROITMM
Banca Aletti
ALETITMM
Banca Alpi Marittime Carrù
ICRAITRRCI0
Banca Alta Toscana
ICRAITRRPM0
Banca Alto Vicentino Credito Cooperativo Di Schio, Pedemonte E Roana
CCRTIT2TF01
Setup
Setting up ChatGPT
Connect your bank
Log in through your bank's own PSD2 flow. Synci never sees or stores your credentials.
Choose what ChatGPT sees
Pick the accounts you are willing to share. Anything you leave out is invisible to ChatGPT.
Install Synci in ChatGPT
Search for Synci in ChatGPT's directory, click Install, and sign in with your Synci account. No developer mode, no pasted URL.
Just ask
Ask about your spending or balances in a normal conversation. ChatGPT reads the accounts you shared and answers from your real numbers.
Pricing
Pricing that scales with you.
Pay only for the bank connections you need. Start small and add more as you grow.
Basic
Our entry pay-per-connection plan. Perfect for people with simple needs.
connections
€2.00/month
€23.99 billed yearly
Includes:
- Unlimited accounts
- Unlimited destinations
- 2 rules per connection
- Bank sync every 6 hours
- 60-day data retention
- Not included:Priority support
AI assistants:
- 60 days of history for your AI assistant
- Not included:Merchant identification
- Not included:Transaction categorization
Pro
Depth for your AI assistants and budgeting tools: enrichment, up to two years of history & fast sync.
connections
€4.33/month
€51.99 billed yearly
Includes:
- Unlimited accounts
- Unlimited destinations
- Unlimited rules
- High-frequency bank sync (every 30 min)
- 730-day data retention
- Priority support
AI assistants:
- Up to 2 years of history for your AI assistant
- Merchant identification
- Transaction categorization
Business
Unlimited pay-as-you-go plan tailored to developers and businesses.
connections
Usage-based pricing
Includes:
- Unlimited accounts
- Unlimited destinations
- Unlimited rules
- High-frequency bank sync (every 30 min)
- 730-day data retention
- Priority support
AI assistants:
- Up to 2 years of history for your AI assistant
- Merchant identification
- Transaction categorization
FAQ
Questions, answered.
Connect your bank to Synci through its own open-banking login, choose which accounts to share, then search for Synci in ChatGPT's directory and click Install. Sign in with your Synci account and ChatGPT can read those accounts. Because Synci is already listed, you do not need developer mode or a server URL.
Only the accounts you explicitly share, and only to read them. ChatGPT can list those accounts and read balances, transactions and holdings. It cannot move money, place trades, or change anything, and it never sees your bank login or your IBAN and card numbers.
ChatGPT reads your latest synced data at the moment you ask. Synci refreshes from your bank every 30 to 360 minutes depending on your plan, so answers reflect recent activity rather than a file you uploaded weeks ago. Balances can lag transactions, so ask for the balance timestamp if it matters.
On Basic, 60 days. On Pro, up to 2 years, where your bank provides it: some PSD2 banks only hand over about 90 days of history, others up to 24 months. This is what lets ChatGPT compare a month against the same month last year.
No, and that is the point. Pasting a CSV or PDF means the numbers are frozen at export time and you re-do the work every month. With Synci connected, ChatGPT reads the current data itself.
Remove Synci in ChatGPT, or revoke its access from your Synci account, which cuts it off immediately. You can also narrow what it sees at any time by unsharing individual accounts rather than disconnecting entirely.
All 2,900+ institutions Synci supports, across 32 countries in Europe and New Zealand, plus brokerages and crypto exchanges. Search for yours above to check.
Other assistants
Not using ChatGPT?
The same connection works in every MCP-compatible assistant. Only the setup differs.