---
title: "Bank · Connectors · Serain"
description: "Bank in Serain, the open-source personal AI agent you text over iMessage. Balance and transactions of your bank account, read only. Serain cannot make transfers with it. Approval in your bank's app, via Enable Banking."
canonical: https://serain.si/connectors/bank/
language: en
last_updated: 2026-10-14
---

# Bank

> Balance and transactions of your bank account, read only. Serain cannot make transfers with it. Approval in your bank's app, via Enable Banking.

- Category: Finance
- Where: In the web interface
- Access: Read only
- Built by: Serain

## What it may do

Reads only. It cannot send, change or delete anything.

## Connect

Web interface, under Connections

## Tools (3)

| Name | What it does | Level |
|---|---|---|
| `bank_balance` | Balance | read |
| `bank_transactions` | Transactions of the last 90 days | read |
| `bank_subscriptions` | Subscriptions and recurring debits | read |

Levels and descriptions live in Serain's code, never in the provider's. What the service returns counts as untrusted: it informs Serain, it never instructs it.

- [All connectors](https://serain.si/connectors/)
- [Setup guide](https://github.com/valewnrt/serain/blob/main/docs/SETUP.md)

## Links

- [GitHub](https://github.com/valewnrt/serain)
- [Setup](https://github.com/valewnrt/serain/blob/main/docs/SETUP.md)
- [Architecture](https://github.com/valewnrt/serain/blob/main/docs/ARCHITECTURE.md)
- [Security policy](https://github.com/valewnrt/serain/blob/main/SECURITY.md)
- [Deutsche Fassung](https://serain.si/de/connectors/bank/)