Function createPaymentPayload

createPaymentPayload<
    TTransport extends Transport = Transport,
    TChain extends Chain = Chain,
    TAccount extends Account = Account,
>(
    walletClient: {},
    _x402Version: number,
    paymentRequirements: PaymentRequirements,
    creConfig: CREConfig,
): Promise<PaymentPayload>
Create payment payload for x402 request
Type Parameters
- TTransport extends Transport = Transport
- TChain extends Chain = Chain
- TAccount extends Account = Account
Parameters
- walletClient: {}
  Viem wallet client for signing
- _x402Version: number
- paymentRequirements: PaymentRequirements
  Payment requirements from server
- creConfig: CREConfig
  CRE configuration (endpoint, contract address)
Returns Promise<PaymentPayload>
Payment payload to send to server
Example
```
const payload = await createPaymentPayload(
  walletClient,
  2,
  paymentRequirements,
  {
    endpoint: 'https://cre.chainlink.example.com',
    network: 'eip155:8453'
  }
);
```
- Defined in payment/create.ts:200