All prices

On sale

Monthly BTC signal

A BTC signal, sold per call to your agent.

The price is read before you pay. No sign-up, no API key.

Not financial advice.

Try it first

Try it with test money

npx -y @vauban-pay/mcp try

On Base Sepolia, with test money, no sign-up. It makes a test key on your machine, pays a demo offer and prints the transactions.

Buy

Buy it, on mainnet

Your agent sees the price before it pays anything. The first run of the command shows the price and pays nothing.

  • On Base

    0.05 USDCper call

    1. Read the price. Nothing is paid.

    npx -y @vauban-pay/mcp buy https://pay.vauban.tech/x402-base-mainnet/v1/observations/monthly-v1

    2. Pay it, with the token the first run printed.

    npx -y @vauban-pay/mcp buy https://pay.vauban.tech/x402-base-mainnet/v1/observations/monthly-v1 --consent <token>

    You only need USDC on Base (network fees are included in the price): no Starknet account, no node.