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Your data, in your own tools

Read and edit your data from your own scripts and apps.

GET/v1/households/{id}/transactions

{  "transactions": [    {      "name": "Chevron",      "date": "2026-10-13",      "amount": {        "amount": "-58.40",        "currency": "USD"      },      "household_finance_category": {        "name": "Transportation"      }    },    …  ],  "has_more": true}

An API, for your own code. Read transactions, balances, and spending, and edit transactions, categories, and rules.

Tokens you control. Read-only or read and write, with an expiry you choose.

Included with both plans. Every subscription has API access, monthly or yearly.

Common questions

Read the API reference

More of Penny

Households

Separate logins, one shared view of your money.

Automatic syncing

Transactions and balances arrive on their own.

Categorization & rules

Categories set by rules you can read and change.

Get early access to Penny

Join the waitlist and we’ll email you when you can try it.

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