Composable financial infrastructure
FRAGMENT exposes payments, ledgering, and reconciliation primitives you can assemble into any workflow. So the funds flows you build are limited only by your imagination.
Ramp, Whop, Bill.com, and many others rely on FRAGMENT to manage payments, balances, and obligations accurately.
Product
Documentation
The control plane for your financial code.
Read https://fragment.dev/skills/quickstart.md and follow it to build and run a working Fragment example.
- AConfigurable schemas→
- BEntry conditions→
- CStrong consistency→
- DAggregated balances→
- EHistorical balances→
- FBalance change queries→
- GLedger entry groups→
- HConsistent balances→
- IPeriod balances→
- JMulti-currency accounts→
- KCustom currencies→
- LReport generation→
- MEntry tags→
- NLine tags→
- OReversible entries→
- PRepeated lines→
- QLinked accounts→
- RNet amounts→
- SFiltered queries→
- TCursor pagination→
- UIdempotency→
- VSchema-based SDKs→
- WSchema migrations→
- XAWS regional deployments→
- YReconciliation→
- ZS3 export→
Reference
FRAGMENT gives you the tools to build financial workflows with AI. Give your agent the API reference, SDKs, and CLI to write code, test funds flows, and ship with confidence.
Pricing
Start for free with 1000 entries/month and sandbox payments.
| Item | Price |
|---|---|
| Ledger Entry | $0.005 |
| Cards | 2.9% + 40¢ +1.5% for International cards +1% for Currency conversion |
| Next-Day ACH | $0.50 |
| Same-Day ACH | $2.00 |
Customers
“FRAGMENT helps our agents navigate complex money flows. Agents propose and test payment flows, investigate anomalies, and run reconciliation and close workflows against it.”
— Whop
“FRAGMENT is the control plane for our coding agents. The agent decides what to do. FRAGMENT decides what's allowed.”
— Ramp
“We used to worry about missing payments and edge cases. With FRAGMENT, we set it and forget it. No FinOps intervention, recon or wild bug chases. FRAGMENT gives us peace of mind.”
— Nomos
Use Cases
Automate patient billing, payment posting, and claims reconciliation.
FRAGMENT lets agents reconcile insurance payments to claims, apply adjustments, keep patient balances accurate, and handle collections, refunds, and reversals.
Company
About
Millions of businesses are waiting to be invented. We’re making money as programmable as software, so agents can build and run entirely new ways of doing business.
Security
FRAGMENT is SOC 2 Type II and HIPAA compliant. We undergo regular security audits and provide BAAs and HIPAA audit evidence on request.
