Usage-based pricing

Charge customers for what they use — API calls, seats, gigabytes — by reporting meter events that roll up into each billing period.

Create a meter

curl https://api.ledgerline.dev/v2/billing/meters \
  -u "sk_test_51Kx…:" \
  -d display_name="API requests" \
  -d event_name=api_requests \
  -d "default_aggregation[formula]"=sum

Report usage

ledgerline.billing.MeterEvent.create(
    event_name="api_requests",
    payload={"customer_id": "cus_Qm8xT2vLp0aZ", "value": "25"},
)

Pricing models