Home / Personal finance & budgeting / Firefly III API
Firefly III API
REST API of Firefly III, the self-hosted open-source personal finance manager: accounts, transactions, budgets and rules.
Install
https://api-docs.firefly-iii.org/REST API — call it from your own agent code or tools. See the official docs.
Pricing
- Model
- open-source
- Free tier
- Free (self-hosted)
- Paid from
- —
- Details
- AGPL-3.0; self-host on your own server.
- Source
- Not yet verified against a vendor page (checked 2026-10-29)
Prices change — always confirm on the vendor's page before buying.
Verification
✓ Verified Reachable, links alive, and (for repos) a commit in the last 180 days.
| ✅ | repo reachable |
| ⚠️ | package published — no npm/PyPI package detected at repo root |
| ✅ | homepage alive |
| ✅ | docs alive |
Automated check on 2026-10-29. How we verify.