Lovable Billing Model

Lovable (lovable.dev) is an AI web app builder that uses a credit-based subscription model. Unlike token-based systems, Lovable simplifies the user experience by charging one credit per message. This model combines a monthly credit pool with a daily bonus drip to encourage consistent engagement while allowing for burst usage.

Lovable’s Billing Model

Lovable’s pricing is built around message credits and separate metered billing for cloud infrastructure.

Plan	Price	Monthly Credits	Daily Bonus	Key Features
Free	$0/month	0	5/day (up to 30/month)	Public projects only
Pro	$25/month	100	5/day (up to 150/month total)	On-demand top-ups, usage-based Cloud + AI, custom domains
Business	$50/month	100	5/day	SSO, team workspace, design templates, security center
Enterprise	Custom	Custom	Custom	SCIM, dedicated support, audit logs

Credit-based subscription: 1 credit = 1 message/prompt to the AI.
Credits are shared across unlimited users: Team-wide pool, not per-seat.
Credits reset each billing cycle: Monthly credits refresh on renewal.
On-demand credit top-ups: Users can buy more credits if they run out.
Separate usage-based Cloud + AI billing: Metered billing for hosting and compute.
Daily bonus credits reset each day: A use-it-or-lose-it daily drip of 5 credits.

What Makes It Unique

Message-based simplicity: 1 credit = 1 message regardless of complexity. No token counting or model weighting.
Daily drip + monthly pool hybrid: The 5 daily bonus credits create a daily engagement incentive, while the 100 monthly credits allow burst usage.
Team-wide shared pool: Credits shared across unlimited users for a flat team price, not per-seat.
Two-layer billing: Credits for AI interactions + separate metered billing for cloud infrastructure.

Build This with Dodo Payments

You can replicate Lovable’s hybrid model using Dodo Payments’ credit entitlements and usage-based meters.

Create a Custom Unit Credit Entitlement

Define the message credit system in your Dodo Payments dashboard. This entitlement handles the monthly credit pool.

Credit Type: Custom Unit
Unit Name: “Messages”
Precision: 0
Credit Expiry: 30 days
Overage: Disabled (hard cap when credits hit 0)

Create Subscription Products

Create your plans and attach the credit entitlement. For the Free plan, you’ll handle the daily bonus via application logic.

Free: $0/mo, 0 credits (daily bonus handled by app logic)
Pro: $25/mo, 100 credits/cycle, attach credit entitlement
Business: $50/mo, 100 credits/cycle, attach credit entitlement

import DodoPayments from 'dodopayments';

const client = new DodoPayments({
  bearerToken: process.env.DODO_PAYMENTS_API_KEY,
});

const session = await client.checkoutSessions.create({
  product_cart: [
    { product_id: 'prod_lovable_pro', quantity: 1 }
  ],
  customer: { email: 'user@example.com' },
  return_url: 'https://lovable.dev/dashboard'
});

Create a Usage Meter for Cloud + AI

Lovable bills separately for cloud infrastructure. Create a meter to track these costs.

Meter name: cloud.compute_seconds
Aggregation: Sum on compute_seconds property

Attach this meter to your subscription products with per-unit pricing. When you ingest usage, Dodo calculates the cost based on your rates.

await client.usageEvents.ingest({
  events: [{
    event_id: `compute_${Date.now()}`,
    customer_id: 'cust_123',
    event_name: 'cloud.compute_seconds',
    timestamp: new Date().toISOString(),
    metadata: {
      compute_seconds: 3600,
      project_id: 'proj_abc'
    }
  }]
});

Implement Daily Bonus Credits (Application Logic)

The daily bonus drip is handled at the application level. You can use a cron job to grant these credits or track them separately in your database.To track the usage of these bonus credits in Dodo without depleting the main entitlement balance immediately, you can use a separate event name or handle the logic in your app to check the bonus pool first.

// Example cron job logic (pseudo-code)
// Every day at midnight UTC:
// 1. Reset 'daily_bonus_used' to 0 for all users in your DB

// When a user sends a message:
async function handleMessage(userId: string) {
  const user = await db.users.findUnique({ where: { id: userId } });
  
  if (user.daily_bonus_used < 5) {
    // Use daily bonus
    await db.users.update({
      where: { id: userId },
      data: { daily_bonus_used: { increment: 1 } }
    });
    // Track for analytics but don't deduct from Dodo credits yet
    await client.usageEvents.ingest({
      events: [{
        event_id: `msg_bonus_${Date.now()}`,
        customer_id: userId,
        event_name: 'ai.message.bonus',
        timestamp: new Date().toISOString(),
        metadata: { type: 'daily_bonus' }
      }]
    });
  } else {
    // Deduct from Dodo credit entitlement
    await client.usageEvents.ingest({
      events: [{
        event_id: `msg_${Date.now()}`,
        customer_id: userId,
        event_name: 'ai.message',
        timestamp: new Date().toISOString(),
        metadata: { type: 'subscription_credit' }
      }]
    });
  }
}

Send Usage Events for Messages

Track each AI message as a usage event. Link the ai.message event to your “Messages” credit entitlement in the Dodo dashboard.

await client.usageEvents.ingest({
  events: [{
    event_id: `msg_${Date.now()}`,
    customer_id: 'cust_123',
    event_name: 'ai.message',
    timestamp: new Date().toISOString(),
    metadata: {
      content_length: 450,
      project_id: 'proj_abc',
      feature_type: 'editor'
    }
  }]
});

Handle Webhooks for Low Balance

Notify users when they are running low on credits so they can top up or upgrade.

import DodoPayments from 'dodopayments';
import express from 'express';

const app = express();
app.use(express.raw({ type: 'application/json' }));

const client = new DodoPayments({
  bearerToken: process.env.DODO_PAYMENTS_API_KEY,
  webhookKey: process.env.DODO_PAYMENTS_WEBHOOK_KEY,
});

app.post('/webhooks/dodo', async (req, res) => {
  try {
    const event = client.webhooks.unwrap(req.body.toString(), {
      headers: {
        'webhook-id': req.headers['webhook-id'] as string,
        'webhook-signature': req.headers['webhook-signature'] as string,
        'webhook-timestamp': req.headers['webhook-timestamp'] as string,
      },
    });

    if (event.type === 'credit.balance_low') {
      const { customer_id, available_balance } = event.data;
      await notifyUser(customer_id, `Your balance is low: ${available_balance} messages left.`);
    }

    res.json({ received: true });
  } catch (error) {
    res.status(401).json({ error: 'Invalid signature' });
  }
});

Accelerate with the LLM Ingestion Blueprint

The LLM Ingestion Blueprint simplifies tracking by wrapping your AI client.

import { createLLMTracker } from '@dodopayments/ingestion-blueprints';
import OpenAI from 'openai';

const tracker = createLLMTracker({
  apiKey: process.env.DODO_PAYMENTS_API_KEY,
  environment: 'live_mode',
  eventName: 'ai.message',
});

const trackedClient = tracker.wrap({
  client: new OpenAI(),
  customerId: 'cust_123',
});

// Automatically tracks the message and deducts 1 credit (if configured)
await trackedClient.chat.completions.create({
  model: 'gpt-4o',
  messages: [{ role: 'user', content: 'Build a landing page' }],
});

Check out the full blueprint documentation for more details on automatic tracking.

Architecture Overview

Key Dodo Features Used

Explore the features that make this implementation possible.

Credit-Based Billing

Manage message credits and shared team pools.

Subscriptions

Set up recurring plans for Pro and Business tiers.

Usage-Based Billing

Meter cloud infrastructure usage separately from AI credits.

Event Ingestion

Send high-volume message and compute events to Dodo.

Webhooks

Automate notifications for low credit balances.

LLM Ingestion Blueprint

Simplify AI usage tracking with pre-built integrations.

Integration Guides

Billing Deconstructions

Cookbooks

Lovable’s Billing Model

What Makes It Unique

Build This with Dodo Payments

Accelerate with the LLM Ingestion Blueprint

Architecture Overview

Key Dodo Features Used

Credit-Based Billing

Subscriptions

Usage-Based Billing

Event Ingestion

Webhooks

LLM Ingestion Blueprint

​Lovable’s Billing Model

​What Makes It Unique

​Build This with Dodo Payments

​Accelerate with the LLM Ingestion Blueprint

​Architecture Overview

​Key Dodo Features Used

Credit-Based Billing

Subscriptions

Usage-Based Billing

Event Ingestion

Webhooks

LLM Ingestion Blueprint

Lovable’s Billing Model

What Makes It Unique

Build This with Dodo Payments

Accelerate with the LLM Ingestion Blueprint

Architecture Overview

Key Dodo Features Used