Technology
Satelink: infrastructure for commerce between machines.
Software agents increasingly act on their own. Satelink lets them buy what they need — one request at a time — without a sales contract, a monthly plan or a human in the loop.
How a machine pays
Step 1
Request
An agent or machine calls a Satelink endpoint, for example a blockchain RPC method.
Step 2
Price
If the call is not yet paid for, Satelink answers with HTTP 402 and machine-readable payment terms.
Step 3
Pay
The caller pays for that request — USDC on Base via x402, or from prepaid USDT credits on Polygon.
Step 4
Receive
The request is served and metered. The payment and the usage record reconcile on-chain.
Two payment rails
USDC on Base
x402
Payment travels inside the HTTP request. No account and no API key: the wallet is the identity.
USDT on Polygon
Prepaid credits
Deposit once to the vault contract, then draw down per call with an API key.
Documentation, pricing and the developer console live on satelink.network.
Go to satelink.network