Stripe
Ask about payments, invoices, and customers in plain words
OfficialClaudePerplexityPayments
MoonPay PayBox
Let Grok pay, sign, and swap safely
OfficialGrok
01What it does
MoonPay's non-custodial payment vault for AI agents. Add PayBox as a custom connector connector so Grok can prepare crypto transactions, swaps, bridges, DeFi actions, and purchases — you approve each sensitive action with a passkey.
02How to connect
Grok
1. Go to grok.com/connectors, click New Connector, then Custom. 2. Paste https://api.paybox.sh/mcp and complete the sign-in it opens (email + passkey). 3. Approve a scoped grant on the wallets/cards/secrets this agent may use. Above-threshold operations pause for passkey approval in chat.
03Pricing
PayBox account required