Monzo

Monzo API

The Monzo API is a REST interface over a user's Monzo account. It exposes accounts, balance, savings pots (with deposit/withdraw), transactions (list, retrieve, annotate with metadata, expand merchant), feed items, attachments, transaction receipts, and webhooks for real-time transaction.created notifications. Authentication is OAuth 2.0 (authorization code grant) with Strong Customer Authentication approved in the Monzo mobile app; all requests carry a Bearer access token.

GitHub

Documentation

📖
Documentation
https://docs.monzo.com
📖
APIReference
https://docs.monzo.com
📖
GettingStarted
https://developers.monzo.com/api/playground

Other Resources

🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/monzo/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
aid: monzo:monzo-api
name: Monzo API
humanURL: https://docs.monzo.com
baseURL: https://api.monzo.com
tags:
- Banking
- Account
- Balances
- Pots
- Transaction
- Feed
- Attachments
- Receipts
- Webhook
tags_raw:
- Banking
- Accounts
- Balance
- Pots
- Transactions
- Feed
- Attachments
- Receipts
- Webhooks
properties:
- url: https://docs.monzo.com
  type: Documentation
- url: https://docs.monzo.com
  type: APIReference
- url: https://developers.monzo.com/api/playground
  type: GettingStarted
description: The Monzo API is a REST interface over a user's Monzo account. It exposes accounts, balance,
  savings pots (with deposit/withdraw), transactions (list, retrieve, annotate with metadata, expand merchant),
  feed items, attachments, transaction receipts, and webhooks for real-time transaction.created notifications.
  Authentication is OAuth 2.0 (authorization code grant) with Strong Customer Authentication approved
  in the Monzo mobile app; all requests carry a Bearer access token.