Platform
One REST API for discovery, payment, and metered calls.
The Satelink API is a single REST surface for machine commerce: authenticate, register a machine, discover products, pay via credits or x402, call metered endpoints, and read usage — all over HTTPS.
Capabilities
What API provides
Authentication & API keys
Requests carry an API key, or stay keyless on the x402 rail. Keys are issued and rotated from the console.
Machine registration (HTTP 402)
An unpaid call returns HTTP 402 with machine-readable payment requirements a caller can satisfy programmatically.
Products on the API
Trading Intelligence (/v1/intelligence) and RPC (/rpc/polygon) are the metered products exposed today.
Credits & usage
A USDT deposit funds a balance; every paid call draws down at the flat per-call rate, attributed per key.
x402
Pay per request in USDC on Base with no account — the price arrives in the 402 response.
Webhooks
DraftEvent delivery for usage and settlement is planned; the shape is not finalized.
Errors & rate limits
Standard HTTP status codes; 402 for payment required, 429 for rate limits. See the docs for exact values.
Control cost
Spend stays bounded
- Spend is bounded by a prepaid balance — you cannot exceed what you deposit.
- Per-key attribution shows exactly where calls go.
- The flat per-call rate makes cost linear and predictable.
Console
Build · Deploy · Monitor · Manage
Technical resources