Billing

Balance

Your current balance is shown at the top of the billing page. This is your prepaid credit — instances deduct from it in real-time.

curl https://api.pulserun.dev/v1/billing/balance \
  -H "Authorization: Bearer pr_live_xxxxxxxxxxxxx"

{ "balance": 46.01, "currency": "usd" }

Transaction History

View all transactions: top-ups, instance charges, refunds, and promotional credits.

curl https://api.pulserun.dev/v1/billing/transactions \
  -H "Authorization: Bearer pr_live_xxxxxxxxxxxxx"

{
  "data": [
    {
      "id": "txn_abc123",
      "type": "instance_charge",
      "amount": -0.95,
      "balance_after": 46.01,
      "description": "inst_abc123 — A100 80GB — 1 hour",
      "created_at": "2026-03-01T13:00:00Z"
    },
    {
      "id": "txn_def456",
      "type": "credit_topup",
      "amount": 50.00,
      "balance_after": 50.00,
      "description": "Credit top-up via Stripe",
      "created_at": "2026-03-01T11:00:00Z"
    }
  ]
}

Transaction Types

Type	Description
`credit_topup`	Added credit via Stripe
`instance_charge`	GPU usage charge (per minute)
`refund`	Refund to balance
`promo_credit`	Promotional credit applied

Cost Analytics Authentication