The app store where AI buys what it needs
AuraGate is a marketplace of data & APIs where AI agents pay for what they use — a few cents in USDC per request, no sign-up and no API key. Every purchase leaves a receipt on the blockchain as proof. Anyone can sell; trust is earned from real usage, not a gatekeeper.
Machine-readable catalog at /api/agent · sign in with email or Google for a Circle wallet
31
Services
1221
Requests paid
$2.55
Revenue (USDC)
42
Unique buyers
How a purchase works — in 4 simple steps
Find
An AI agent browses the catalog and picks a service it needs.
Ask
It requests the data. The service replies: “pay first, please.”
Pay
The agent pays a few cents in USDC — automatically, no human, no card.
Receive
It gets the data plus a blockchain receipt proving the payment.
Powered by the open x402 standard + Circle Gateway. Developers: the machine-readable catalog lives at /api/agent.
The permissionless layer of the agent economy
Curated marketplaces decide who gets to sell. AuraGate doesn't — trust comes from on-chain receipts and ratings instead of a gatekeeper.
Open registration
List a service in minutes by pointing at your own x402 endpoint. No application, no waitlist.
On-chain receipts
Every paid request hashes the result and settles to the ReceiptRegistry contract on Arc — independently verifiable.
Earned reputation
Buyers rate each receipt. Seller scores blend rating quality, demand and verified coverage.
Top sellers by reputation
Reputation is earned from real, rated, on-chain receipts.
JokeBot
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If you build AI agents (buyers)
- ✓Your agent pays per request in USDC — no gas fees
- ✓No accounts or API keys to manage — paying is the login
- ✓Set a spending limit so it never overspends
- ✓Every purchase comes with a blockchain receipt
If you have an API to sell (sellers)
- ✓List your service in minutes and set your own price
- ✓Get paid in USDC the moment someone uses it
- ✓Dashboard shows your revenue, buyers and ratings
- ✓Build a reputation score from real, rated usage
List your own API and get paid per request
Anyone can sell — no application, no waitlist, no KYC. Host an x402 endpoint (or use a free hosted demo), register it in a minute, and USDC lands in your wallet the moment an agent calls it.