Turn Usage Into Revenue

A billing platform for the intelligence era

01Ingest
Ingest usage & inference on behalf of your users.
02Aggregate
Transform raw signals into aggregated units.
03Charge
Generate charges & collect payments automatically.

Event-based usage billing. Checkouts that convert. Realtime metrics. Worldwide tax handled. 

Polar is the financial layer for a new generation of intelligent software. 

Built for the shape of AI.

From token-metered APIs to autonomous agents and GPU workloads. Polar fits how modern AI products actually charge.

AI completions
Wrap any model from the Vercel AI SDK with the Polar LLMStrategy. Token usage is metered and billed automatically on every call.
import { Ingestion } from '@polar-sh/ingestion'
import { LLMStrategy } from '@polar-sh/ingestion/strategies/LLM'
import { generateText } from 'ai'
import { openai } from '@ai-sdk/openai'

const llm = Ingestion({ accessToken: process.env.POLAR_ACCESS_TOKEN })
  .strategy(new LLMStrategy(openai('gpt-4o')))
  .ingest('openai-usage')

const { text } = await generateText({
  model: llm.client({ customerId: user.id }),
  prompt,
})

Built to scale with you

Start free. Upgrade as you grow. Enterprise needs? Let's talk.

Starter

Free to start and validate ideas.

Free

Fees

  • 5.00% + 50¢ per transaction

Features

  • All features to sell

  • Standard Support

Pro

For entrepreneurs & early teams.

$20/month

Fees

  • 3.80% + 40¢ per transaction

Features

  • All features on Starter

  • Prioritized Support

Growth

For scaling startups.

$100/month

Fees

  • 3.60% + 35¢ per transaction

Features

  • All features on Pro

  • Prioritized Support

Scale

For fast growing businesses.

$400/month

Fees

  • 3.40% + 30¢ per transaction

Features

  • All features on Growth

  • Slack Channel

  • P1 Support