Fly Desk
The Fly Desk's models as a paid API any agent can call over x402, and the Claude skill that makes it one sentence to use. No account, no subscription: one request, one small payment, and the answer comes with its track record.
Skills
A Claude skill, and a paid API any agent can call, for buying one answer at a time from fly.ai: a read on a Polymarket market, a forecast, what a trade really costs on Robinhood Chain, a token check, a run of the real fly brain, or a fly meme. Each request is a few cents, paid over x402.
| What | Price | You get |
|---|---|---|
| Polymarket read | $0.05 | The Fly Desk model's probability for a market next to the market's price, the side it leans to, and its record. Paste a polymarket.com link. |
| Forecast | $0.03 | A TimesFM forecast with a prediction band: a token the desk tracks, or any series of numbers you send. |
| Trade cost | $0.02 | The real round-trip cost of a Robinhood Chain token at your size, quoted on chain through its best pool. |
| Token check | $0.03 | Facts about a Robinhood Chain token: pools and depth, age, links, copycats of its name, contract and holder facts. |
| Fly brain | $0.05 | One run of the 166,700-neuron connectome: stimulate a sense and read what the fly's neurons made it do. |
| Fly meme | $0.20 | A generated fruit-fly meme image for your idea, with optional top and bottom text. |
A market link, a token, a list of numbers, a sense, a meme idea. Claude picks the right call.
Nothing is paid until you say yes, and a request that can't be answered costs nothing.
USDG on Robinhood Chain or USDC on Base, signed by a wallet key you keep in your own environment. No gas needed, and Claude never sees the key.
Where a model is involved, its record comes with the answer. The Polymarket model has not beaten the market so far, and the forecasts are better at how much a token will move than which way: read them as opinions, not advice.
Needs Python 3.9+.
git clone https://github.com/alextitonis/fly.ai
pip install requests eth-account
cp -r fly.ai/skills/flyai-x402 ~/.claude/skills/
export FLYAI_X402_KEY=0x... # a small wallet: a dollar of USDG or USDCThen ask Claude: "what does the fly desk think of this market?", "what does it cost to trade $200 of NVDA on Robinhood Chain?" or "how would a fly react to this?"
curl https://flyai-x402.fly.dev/ # what is sold, free
curl -i "https://flyai-x402.fly.dev/cost/NVDA?usd=200"
# → 402 + PAYMENT-REQUIRED: pay $0.02, send it again with PAYMENT-SIGNATURE
python skills/flyai-x402/scripts/flyai_x402.py brain --sense threat --yesA request without payment answers HTTP 402 with the standard x402 terms, so any x402 client can pay it.