Sana Card × xPay

Your agent gets
a Visa card.

xPay integrates with Sana to give your AI agent a real Visa Signature card — funded by USDC, spendable anywhere Visa is accepted. One API key is all it takes.

Get API key →Read the docs

How it works

Up and running in 3 steps.

Install xPay

One package — wallet, x402 payments, and Sana card in a single CLI.

npm install -g @xona-labs/xpay

Link your Sana key

Generate your key at sana.bot/gateway/app/api-keys then link it to your xPay profile.

xpay sana link sana_live_...

Your agent gets card tools

Restart your MCP client — sana_* tools appear alongside xpay_* with no extra config.

// MCP tools registered automatically:
// sana_card  sana_card_balance
// sana_card_deposit  sana_card_transactions

Architecture

Two wallets, one agent.

xPay handles on-chain USDC for x402 service payments. Sana is the card layer for fiat spending. The agent bridges them automatically when the card balance is low.

xPay wallet

USDC on-chain

→

xpay_transfer

top up card

→

Sana card

Visa Signature

→

Spend anywhere

Visa accepted

CLI

Test from your terminal.

Every Sana tool is available as a CLI command — no agent loop needed to verify the integration works.

xpay sana cardCard status, type, last 4, expiry

xpay sana card-balanceAvailable spending power

xpay sana card-deposit 10Top up card with $10 USDC

xpay sana card-transactionsCard spending history

xpay sana portfolioSana wallet net worth + holdings

xpay sana price SOLLive token price

xpay sana swap SOL USDC 0.5Swap tokens in Sana wallet

xpay sana notificationsRecent wallet activity

MCP Tools

8 tools for your agent.

Registered automatically when a Sana key is linked. No code change needed in your agent config.

sana_cardCard metadata — type, status, last 4, expiry

sana_card_balanceAvailable credit / spending power

sana_card_depositTop up the card with USDC

sana_card_transactionsPaginated card spending history

sana_portfolioNet worth + token holdings with 24h changes

sana_priceLive USD price for any token

sana_swapSwap tokens inside Sana wallet

sana_notificationsRecent Sana wallet activity feed

Ready to give your agent a card?

Get your Sana API key, install xPay, and your agent will have a Visa Signature card in under 5 minutes.

Get started at sana.bot →Activate card