Superspice — payment rail for the AI economy Protocol: x402 / settles in USDC

Robots have MNEY now. Keep every cent.

Superspice is a vending machine for the internet — put your API, data, or tool behind a slot and every AI agent that wants it pays you per use. No accounts. No invoices. No chargebacks. Coin in, value out.

scroll — the agent is coming ↓
The loop — drive it with your scroll GET /market-data

The agent
arrives
software with a funded wallet, on an errand

01 — Arrives 02 — 402 · Pays 03 — Your servers serve 04 — Departs, paid
Try the protocol

One request.
One coin. One second.

This is the entire customer journey for an AI agent buying your data. No signup form. No API key email. No card on file.

The first request hits a wall — 402 Payment Required. The agent's wallet signs a digital-dollar payment and retries. Verified on-chain, then served — and the money settles only after the goods are delivered. If the wallet's empty, nothing opens.

That's why there's no fraud story here: the payment is the trust.

agent@superspice — demo
$ click "run request" to watch an agent buy data —
Under the hood

Small surface.
Serious plumbing.

P1
GET /market-data

HTTP-native paywall

402 with a price, 200 with the goods. The protocol your stack already speaks.

P2
$~1s

The guarantee

Payment verified before your servers answer — and settled only after the response lands. An agent never pays for a failed call.

P3
dispute #88231

Chargebacks, impossible

Payment is cryptographic and final. There is structurally nothing to claw back.

P4
$0.001$0.01$0.10

You set the price

Per route, per call, per bundle, per pass. Re-price in the dashboard, live in seconds.

P5
Any APIWordPressCloudflareVercelNetlify

Zero code, any stack

Point us at your API's address — done. Or install the plugin / Worker / middleware where your site lives. All fail-open: we can never take your site down.

P6

Customers that never sleep

Agents transact around the clock — and a live dashboard shows every call, buyer and cent: revenue per endpoint, top buyers, CSV statements.

The shield — your own domain

Your site already has AI traffic.
Charge it.

01

Add your domain

Tell us the domain and where the site really lives. That's the whole form.

02

Point it at us

One-click at supported registrars, one-paste on Cloudflare, or two copy-paste DNS records with a guided verify.

03

Pick the mode

Signpost points agents to your paid menu. Toll charges per page, with passes for regulars. Flip anytime.

04

Agents pay at your door

Your menu publishes at /.well-known/ai-catalog.json + /llms.txt and lists in the Superspice directory — agents find you on their own.

Humans never notice. Real visitors see your domain, your pages, no interstitials — Google & Bing are never tolled, so SEO is safe. Only AI agents meet the wall.

Two audiences, one answer

Money people get it.
Engineers get it faster.

For businesses

B/1

New revenue, zero effort

Agents already hit your stuff. Today you earn nothing. With Superspice, every visit can pay.

B/2

No billing to build

No subscriptions to run, no invoices to chase. Superspice is the whole register.

B/3

Guaranteed, both ways

An agent can't get data without paying — and never pays for a call that fails. Verified before serving, settled only after delivery. No chargebacks, ever.

B/4

You keep 100% of your price

Agents pay the small platform fee on top — your full list price lands in a wallet only you control, in USDC (digital dollars, 1:1 backed). Your rate is locked by the chain and can only ever go down; even if Superspice vanished, your money stays reachable, forever. Superspice never holds your funds.

For developers

D/1

Standard HTTP

Unpaid → 402 with the price. Paid → 200 with the goods. That's the whole contract.

D/2

No bot fights

Agents hit the wall and either pay or turn back — humans and search engines stream through untouched. A scraper becomes a customer, not a war.

D/3

Open standard

Built on x402 — created by Coinbase, adopted across Cloudflare, Google, Amazon and Circle, with a hundred million+ transactions settled.

D/4

See the money

A real analytics dashboard: revenue per endpoint, top buyers, call mix, prepaid credit outstanding, monthly CSV statements for your accountant.

superspice dashboard — add endpoint
# your API doesn't change. point, price, done. origin https://api.yourco.com · path /market-data · price $0.01 / call ✓ live — agents buy at gw.superspice.xyz/g/yourco/market-data # optional origin shield: have your API reject # any request missing your X-Superspice-Origin-Secret
What you can sell

If it answers a request,
you can charge for it.

A1

Data & APIsmarket data, weather, sports, search, filings

from $0.001 / call
A2

AI & Computeinference, renders, transcription, code runs

from $0.01 / run
A3

Actionssend it, book it, run it — charge per thing done

per action
B1

Agent toolsMCP tools, paid by the call — the native fit

per tool call
B2

Premium accessyour free API stays free — the good stuff gets a price

you set the price
B3

Pay-per-crawlbots want your content — hand them a price

per crawl

Start with one. Add the rest whenever — same dashboard, zero code.

100%of your price is yours — agents pay the small fee on top
$0setup · no monthly minimum
~1srequest to settled payment
customers that never sleep
Built on the open x402 standard Settles in USDC x402 by Coinbase — adopted by Cloudflare · Google · Amazon · Circle Verified before serving — settled only after delivery

Your API is aboutto have customersit can't bill.

Put a coin slot on your endpoints and start earning from AI today. Early partners get white-glove integration and a say in the roadmap.