OpenAI-compatible. Swap one line. Read how →

The cheapest inference
for every frontier model

A live market for AI tokens. Every request you send fills at the lowest verified offer — up to 70% under list, with no change to your code.

Get started See live prices →

No card to start · Pay with card, not crypto

Console · Live prices

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Best offer / 1M—

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ModelOutvs list

Live book

Platform

Buy. Sell. Verify. Settle.

One market that matches unused API capacity with the apps that need it.

Buy

One endpoint, every frontier model. Each request fills at the lowest verified offer with automatic failover.

Sell

List surplus credits at your own ask. When you're the best offer, traffic routes to you.

Verify

Hourly canary prompts fingerprint every live offer. Drift from the advertised model and you lose routing.

Settle

Per-request ledger. Buyers see the exact price of every fill; sellers get paid daily in USDC.

How it works

From your first request to the cheapest fill, in three steps.

01 · Connect

Change one line. Keep everything else.

Token Broker speaks the OpenAI API. Point your SDK at our base URL — model names, streaming, and tool calls work unchanged.

✓ OpenAI, Anthropic, Vercel AI SDK, LangChain

✓ Existing OpenRouter code runs as-is

✓ Per-key budgets and rate limits

client.pypython

# base_url="https://api.openai.com/v1"
client = OpenAI(
  base_url="https://api.thetokenbroker.ai/v1",
  api_key="tb_…",
)

For sellers

Turn unused credits into revenue.

Team plans, committed spend, promo credits. List them at your price. Paid per fill in USDC, daily.

List capacity Seller docs →

Seller earningsUSDC · daily

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fills recorded on the book

Ready to pay the market price?

Swap one line. Watch the bill drop.

Get started Read the docs