KeyFolio

For OpenRouter teams

OpenRouter billing that just works.

Connect your OpenRouter account, assign keys, and automate client billing - in minutes.

100% Free
No credit card required
Billing overview
July 2026
Total billed
$2,842.17
Active clients
24
+12%
Recent invoices
Acme Studios
July 2026
$342.11
Paid
LaunchPad Inc.
July 2026
$186.75
Paid
ByteCraft
July 2026
$120.40
Draft
View all invoices

One clean workflow

Usage goes in.
Invoices come out.

No manual exports, scattered spreadsheets, or month-end usage reconstruction.

01

Connect OpenRouter

Bring your API keys, usage, and spend into one organized workspace.

02

Assign usage to clients

Match each key to the client responsible for the usage it generates.

03

Review and send

KeyFolio turns assigned usage into a clear, client-ready invoice.

Usage allocation

OpenRouter usage · July 2026

100% assigned
A
Acme Studios
4 keys
66%
$1,864.40
L
LaunchPad Inc.
2 keys
25%
$712.25
B
ByteCraft
1 key
9%
$265.52
Ready to invoice
$2,842.17
Review invoice

Clear ownership

Know exactly who used what.

Every OpenRouter key has a client. Every dollar of usage has an owner. Every invoice has a clear source.

See spend by client
Keep keys organized
Catch unassigned usage before billing

The actual outcome

Month-end billing becomes a review, not a reconstruction.

01

Less reconciliation

Stop rebuilding client usage from exports and individual API keys.

02

Clearer invoices

Give clients a simple bill that reflects the usage assigned to them.

03

A cleaner month end

Review the numbers, send the invoice, and move back to client work.

Start with the account you already use

Make OpenRouter billing the easiest part of your month.

Connect your account, organize your keys, and create your first client invoice without changing how your team uses OpenRouter.

100% freeNo credit card