All billing primitives you need.
In a single API.
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.
1import { Ingestion } from '@polar-sh/ingestion'2import { LLMStrategy } from '@polar-sh/ingestion/strategies/LLM'3import { generateText } from 'ai'4import { openai } from '@ai-sdk/openai'5const llm = Ingestion({ accessToken: process.env.POLAR_ACCESS_TOKEN })7.strategy(new LLMStrategy(openai('gpt-4o')))8.ingest('openai-usage')9const { text } = await generateText({11model: llm.client({ customerId: user.id }),12prompt,13})
The speed at which Polar is executing on the financial infrastructure primitives the new world needs is very impressive.
I've joined Polar as an advisor!
I think it benefits everyone for devs to have more options to get paid to work on their passions, to support upstreams, and for users to have more confidence/transparency in the software they're supporting/purchasing.
I switched to Polar a few weeks back. Best decision ever.
Eveything you need
for a flat fee
One flat rate covers payment processing, global tax compliance, and reliable support. No monthly fees, no setup costs.
- Global tax & VAT compliance included
- Fraud protection & chargebacks handled
- Volume discounts for high-growth teams
- No monthly or setup fees