byte_buy_data

io.github.0rkz/byte-protocol · Verify this server

Buy a single data packet from any PayPerByte feed via the x402 payment gateway. No subscription, no allowance, no prior on-chain setup — pay-per-call USDC settlement. The MCP server signs an EIP-3009 transferWithAuthorization on behalf of the wallet whose PRIVATE_KEY is configured, the x402 facilitator submits the tx, and the data comes back inline with the on-chain settlement tx hash. Use byte_subscribe instead if you want a continuous stream of broadcasts from a publisher. The catalog of available feed slugs lives at https://x402.payperbyte.io/feeds (free GET). GET data feeds (weather, earthquakes, …) need only `feed`; the 9 POST oracles — runtime-eol, threat-intel, address-reputation, pkg-verdict, sanctions-screen, reasoning-verdict, merchant-screen, positioning-snapshot, cctp-attestation-latency — additionally require a JSON `body` (the query) — supplying `body` switches this call to POST. Requires PRIVATE_KEY env var on the MCP server and USDC on the configured wallet. NOTE: paid feeds settle REAL USDC on Base mainnet (eip155:8453) — the exact price is quoted in the 402 challenge (flagship merchant-screen: $0.10/verdict, a pre-settlement counterparty screen — the signed EIP-712 attestation over the exact response bytes proves delivery, not that the verdict itself is correct). Use a dedicated wallet holding only what you intend to spend.