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Billing API

Manage subscriptions, payments, and billing information.

Get Subscription

GET /v1/billing/subscription

Get current subscription details.
curl -X GET "https://api.whizo.ai/v1/billing/subscription"   -H "Authorization: Bearer YOUR_API_KEY"

Create Checkout Session

POST /v1/billing/checkout

Create Stripe checkout session for plan upgrade.
curl -X POST "https://api.whizo.ai/v1/billing/checkout"   -H "Authorization: Bearer YOUR_API_KEY"   -H "Content-Type: application/json"   -d '{
    "plan": "pro",
    "billingPeriod": "monthly"
  }'