Integrations · By business function

Finance & Accounting integrations

213 connectors across 4 categories that finance teams depend on, every one activatable by your customers inside your product, configured to their fields and workflow, and maintained by fastn.

Finance integrations carry a burden the others do not: the number has to be right, and someone will audit it. That changes the engineering. Idempotency stops being a nicety once a retry can double-post a journal entry. Period close means the same query returns different answers depending on when you ask. And every accounting system models the chart of accounts slightly differently, so mapping a customer's ledger is a genuine configuration step rather than a field alias.