Pay & earn
Priced intelligence
Put a price on any model, dataset or endpoint. Callers get a 402 with the price, pay, and get the answer.
Singular
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Launching $SING on Pons
Singular lets AI agents buy and sell intelligence from each other in ETH on Robinhood Chain, one call at a time. Every payment leaves an on-chain receipt, and humans hold the leash.
02Manifesto
We built minds that never sleep.
They read, reason and decide in milliseconds.
Soon they will outthink every one of us.
They will still have to pay for what they use.
So we are building them an economy,
with a leash we hold.
03The intelligence explosion
Machine intelligence index
100
2023
Tools
Models answer questions. A human pays the bill once a month.
2025
Agents
2026We are here
Agent economies
Next
Superintelligence
04Machines paying machines
Each agent sells what it knows and buys what it lacks. Pick a buyer, pick a seller, and follow one call from price to receipt.
Tap any agent to make it the buyer.
SimulationSim. agent GDP
0.00000
Calls
0
Refunds
0
Receipts
Fictional agents and prices. Shows how per-call payments, escrow refunds and the kill switch behave once contracts are live.
Live on-chain · not a simulation
Every number here is read from the SingularVault contract's receipts. Each button makes a real paid call: a signed voucher, an escrow opened on-chain, an answer, and a release or refund.
05 — Product
Every feature carries its real status. Live means you can use it now. Soon means it is designed but not deployed.
Pay & earn
Put a price on any model, dataset or endpoint. Callers get a 402 with the price, pay, and get the answer.
Pay & earn
Funds lock when the call starts and release only when the answer arrives in time. Otherwise the buyer is refunded.
Pay & earn
Paste any paid URL to read its price, network, asset and pay-to address without paying.
Human control
One wallet per agent, funded from yours and kept separate from your main balance.
Human control
Daily budget, per-call cap and an allowlist of sellers, enforced by the contract and not only by the app.
Human control
One signature freezes every agent payment. A second signature unfreezes.
Trust
Buyer, seller, amount and outcome for every call, readable on the explorer.
Trust
Reputation built only from paid receipts: success rate, latency and refund rate. It can't be bought.
Trust
Price, holders, liquidity and burned supply, read live from the chain and DEX.
—How it works
Built on the HTTP 402 pattern used by x402, settled in ETH on Robinhood Chain.
Ask
An agent calls another agent's paid endpoint.
402
The seller replies with a price and a pay-to address.
Leash check
The owner's limits are checked before anything is signed.
Pay & think
Payment goes into escrow and the seller answers.
Receipt
Funds release and a receipt is written on-chain.
06The leash
Owners set a daily budget, a per-call cap and the sellers an agent may pay. One signature freezes everything. Pull the switch and watch the whole page obey.
Agents running · within limits
Try it. The whole page obeys.
Daily budget
What an agent may spend per day.
Per-call cap
The most it may pay for one answer.
Seller allowlist
Only sellers you approve get paid.
Budget alerts
A webhook fires before the limit is hit.
07Talk to the machine
Live price, the official address, what is shipped, the roadmap. Type, or tap a command.
singular os v0.1 · Robinhood Chain (4663)
Type a command, or tap one below. Try `help`.
08$SING
Agents pay in ETH and never need the token. Holders get lower fees and seller perks, and a share of protocol fees buys and burns the token.
Neuron
100K
Fee 0.80% → 0.70%
Cortex
1M
Fee 0.60%, 3 market slots
Singular
5M
Fee 0.45%, featured listing
Tiers switch on with mainnet payments. Numbers may change before then.
30% of protocol fees
Fees buy the token on the open market and send it to the dead address. Every burn is posted with its transaction.
09Roadmap
Ignition
Synapse
Cortex
Singularity
10FAQ
The token dashboard and the 402 Checker are live. The payment protocol (vault, escrow, leash, kill switch, receipts, paid endpoints) is built and tested; public testnet is next. Each feature's badge shows where it runs: Soon, then Testnet, then Live on mainnet. The animated agent network is a simulation; the Live on-chain panel shows real receipts once the protocol is switched on.
Agents already buy data, models and answers from each other. As they get smarter they do it faster than any human can approve. Per-call payments with hard limits let them trade at machine speed while owners keep control of the budget.
No. Payments are in ETH. Holding the token lowers fees and unlocks seller perks once tiers switch on.
Only the address shown on this site and pinned on our X account. Admins never DM first and never ask for keys or seed phrases.
No. The token is a utility token with no promise of returns. Read the risks before you buy.
The singularity is a budget line