FI

Firefly III API v6.5.5 (firefly-iii)

Personal finance: track accounts, transactions, budgets, bills and categories via API

OpenAPI 3.0.0AGPLv3230 operations252 schemas2 revisions

Updated on 2026-03-15

Subscribe to this API to generate a client from its schema and get a pull request each time the schema changes.

Document
raw.githubusercontent.com · YAML, 784 KB
Commit
d6dabd3 🤖 Update API documentation for Firefly III
Published
Mar 15, 2026
Retrieved
Oct 12, 2026
Digest
906276730447

For agents

Every page here has a markdown twin. The overview is one fetch; the llms.txt lists every operation with a link to its own markdown.

curl https://skmtc.dev/firefly-iii/apis/firefly-iii-api-v6-5-5-2.md
curl https://skmtc.dev/firefly-iii/apis/firefly-iii-api-v6-5-5-2/llms.txt