Satelink

Solutions · By use case

AI agents

Satelink lets AI agents buy the services they call: discover a priced API, pay with keyless x402, and get an on-chain-verifiable receipt — all without a human.

The problem

What's hard today

Agents can reason and act, but they can't transact — most APIs assume a human set up an account and a card.

How Satelink works

The flow

  1. 01

    The agent reads the public catalog and pricing.

  2. 02

    It pays the quoted 402 price in USDC on Base.

  3. 03

    The call runs and a verifiable receipt is issued.

Two sides

Machine buyers and sellers

Machine buyers

Agents that need data, RPC, or compute pay per call with no standing account.

Machine sellers

Services expose a priced endpoint and get paid automatically per call.

Capabilities

What you get

Keyless x402
Machine-readable pricing
Per-key spend limits
On-chain receipts

Choose how you build

Implementation paths

Direct REST

Call the API over HTTPS with an API key or keyless x402 — no dependency required.

x402-kit (MIT)

Drop-in middleware and client that implement the HTTP 402 handshake.

SDK

Planned

A typed client library.

MCP / agent server

Planned

An MCP server so agents can discover and pay for Satelink tools.

Use cases

Where teams apply it

  • Research agents buying data
  • Trading agents consuming market intelligence
  • Tool-using agents paying per call

Frequently asked

Trust and safety

What stops an agent from paying a price that isn't real?

The price is quoted by the service in a signed 402 response, per-key limits bound spend, and every settled call produces an on-chain receipt.

See Satelink for ai agents