Hereling

For apps built with Lovable, Bolt, Cursor, and Claude Code

Is your AI feature profitable?

You see one big OpenAI or OpenRouter bill. You do not see which user or which feature is burning it, and you cannot put it next to your Stripe revenue. Hereling shows AI cost and revenue per user, per feature, and per plan, so you know exactly who is making you money and who is losing it.

Step 1

Route your AI calls through Hereling

Change one base URL and add two headers: your user id and the feature name. Your provider key stays in your request. We never store it.

Step 2

Point your payment webhooks at us

Stripe, Paddle, or RevenueCat. We give you a URL, you paste it. No API keys, no database access.

Step 3

See who is making or losing you money

Revenue, AI cost, and profit per user, per feature, and per plan. Set budgets, get alerts, and cap the users who burn your margin.

Pricing

Free$0 forever
  • 10,000 requests / month
  • 7 days of history
  • Users, features, and plans views
  • Budget alerts
Pro$29 per month
  • Unlimited requests
  • Full history
  • Weekly email digest
  • Actions: cap a user, downgrade a model
  • Priority support

Pro is billed monthly through Paddle. Cancel anytime.

What we never do

  • We never store your provider key. It travels in your own request and is forwarded, never written down.
  • We never connect to your database. Everything comes from the proxy and your payment webhooks.
  • We never store prompts or responses. Only numbers: tokens, cost, duration, and the labels you send.