Your service responds with HTTP 402
Following the x402 standard, your API tells the client how much to pay and where.
Satogate is the fastest way to accept USDT and USDC payments over x402 — built for AI services, APIs, and the machines that use them.
AI services are global by default. Your customer could be a developer in São Paulo, an agent running in Singapore, or a startup in Lagos. But the payment stack most businesses rely on wasn't built for any of this.
Satogate is built crypto-first, for the way AI services actually get paid.
Four steps. No middleman holding your funds.
Following the x402 standard, your API tells the client how much to pay and where.
A human wallet or an AI agent settles the payment on-chain — Base, Arbitrum, BSC, and more.
We confirm the on-chain payment and notify your service in the same request cycle.
No custody, no holding periods, no settlement delays. The funds are yours the moment they arrive.
Crypto-native infrastructure with the reliability engineering you'd expect from a payments company.
From solo developers shipping their first paid API to teams running production agent infrastructure — Satogate is the payment layer beneath the agentic web.
Model inference endpoints, data APIs, and specialized tools that charge per call.
Paid tools that AI agents discover and pay for autonomously.
Articles, reports, prompt packs, skill files — unlock on payment, no account required.
Ship globally without opening a merchant account in every market you serve.
Stablecoins solve the payment. We also solve what comes before and after.
Accepting crypto is only half the story. At some point, you need to bring USD into stablecoins to fund operations, or move stablecoins back to USD to pay salaries, vendors, and taxes. Satogate operates compliant on-ramp and off-ramp channels between USD and USDT/USDC, handled through licensed partners. Use them when you need them. Ignore them when you don't.
Fund your Satogate balance from USD to pay for AI services and agent infrastructure.
Convert stablecoin revenue back to USD, settled to your bank account through licensed partners.
KYC, KYT, and jurisdictional screening are handled by our licensed partners — not a workaround.
Fiat rails are operated by third-party licensed partners. Availability and processing times vary by region. Contact us for details specific to your jurisdiction.
Most payment APIs retrofit crypto onto rails designed for credit cards. Satogate is the opposite — we implement x402 at the protocol layer, so your service speaks the language of machine-native commerce directly.
Return a 402 response with the payment terms. Satogate handles settlement verification and notifies your service when the payment lands. No polling, no manual reconciliation, no holding period.
Built for the developers who plan to let agents pay agents.
No monthly fees. No hidden minimums. Pay only when you get paid.
Running high volume, need custom settlement flows, or looking for an enterprise agreement? Contact sales for a tailored quote.