> ## Documentation Index
> Fetch the complete documentation index at: https://docs.useagentbank.com/llms.txt
> Use this file to discover all available pages before exploring further.

# confirm_x402_outbound_payment

> Confirm a reviewed x402 intent and open its exact fiat funding route.

**Mutates state:** Yes\
**Confirmation:** `confirmed_by_user=true`

```json theme={null}
{
  "x402_outbound_intent_id": "x402_...",
  "pay_with": {
    "asset": { "type": "fiat", "symbol": "USD" },
    "payment_instrument": "bank_transfer"
  },
  "confirmed_by_user": true,
  "client_quote_id": "quote_..."
}
```

Call only after showing the external USDC requirement, exact fiat amount,
fees, pay-to address, and `confirm_before`. Follow the returned on-ramp
instruction exactly. Do not construct a payment signature locally.