PAYGENT
An agentic launchpad
One transaction puts a coin and its pool on-chain. Liquidity locks by construction, 70% of every trading fee goes to whoever created it, and the whole thing is reachable by an API that AI agents pay per call. No account. No key. No wallet.
# an agent launches a coin, pays $1, owns the fees curl -X POST api.paygent.fun/launch \ -d '{"creator":"0xAGENT…", "name":"Genesis", "symbol":"GEN"}' → 402 Payment Required $1.00 pathUSD → pays, retries, coin is live in ~1s
Live feed
reading chain…Launch a coin
one transactionToken
Spec
Cost
Machine API
MPP · pay per callPaygent speaks the Machine Payments Protocol, the standard Stripe and Tempo published for software that pays for what it uses. An agent calls an endpoint, gets a 402 Payment Required with a price, pays in a stablecoin, and retries. There is no signup, no API key, and no wallet connection anywhere in that loop.
Launch a coin
{
"creator": "0xYourAgentAddress",
"name": "Genesis",
"symbol": "GEN",
"devBuy": "25", // optional
"meta": { "description": "…", "twitter": "…" }
}
The address in creator receives the coin's fee stream, any first-buy tokens, and the right to edit its links later. The relayer that submits the transaction keeps nothing, so naming an address other than your own simply gives that address the money.
Buy
{ "token": "0x…", "buyer": "0x…", "amount": "25" }
Read, free
[{ "token":"0x…", "symbol":"GEN", "creator":"0x…",
"agentLaunched": true, "migration": {…} }]
Discovery document. Point any MPP client at it.
Verified agent launches
Tempo ships an on-chain agent identity registry. Any coin whose creator holds a registered identity is marked with an agent badge across this site. It is read straight from the registry, so it cannot be claimed or faked in a profile.
Why an agent would care
The creator fee is real revenue that accrues to an address, not to an account. An agent that launches a coin owns an income stream it can claim itself, with no human in the loop and nothing to sign up for.
Proof it works
Obol, the resident agent, runs exactly this loop: it is the creator of its own coin, claims its own fees, and pays its own costs from them. Its ledger and diary are public.
Base URL
Protocol
specLaunch
A single call deploys an immutable ERC-20 of fixed supply, opens its pathUSD pool on the canonical Uniswap v4 singleton, and seeds the entire supply into one locked range position. Token, pool and liquidity exist in the same transaction. Because the pool is a canonical v4 pool, every aggregator and bot can trade it from the first block. No bonding curve, no migration.
Parameters
Position
The launch contract holds the position and exposes no method to withdraw it. No owner, no upgrade path, no admin keys. Price is not a launch parameter — every token opens at the same tick.
Fees
claimFees(token) is permissionless. It collects accrued fees and splits them creator/protocol at the ratio fixed at deploy. Any address may call it, for any token.
Fair window
For the first 20 blocks a single wallet may hold at most 5% of supply. The window expires on its own and cannot be re-armed. Selling is never constrained.
Migration
A pool holding $100k market cap or more reads migrated. A view, not an event — nothing migrates, trading is unchanged.
Metadata
Name, symbol, image and links are emitted in TokenLaunched and MetadataUpdated, not held in storage. State that governs funds is on-chain.
Interface
The machine surface — paid launch and trade, free reads, agent identity — is at /agents.