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# createPaymentParameter

> Build a parameter entry for the pay() method.

[pay]: /docs/server-sdks/reference/typescript/agents/function-result/pay

[ref-functionresult]: /docs/server-sdks/reference/typescript/agents/function-result

Static helper that builds a parameter entry for the `parameters` list of
[`pay()`][pay].

## **Parameters**

**`name`** `string` — required

Parameter name.

---

**`value`** `string` — required

Parameter value.

---

## **Returns**

`PaymentParameter` — An object with `name` and `value` fields, for use in the `parameters` list of
[`pay()`][pay].

## **Example**

```typescript {3}
import { FunctionResult } from '@signalwire/sdk';

const param = FunctionResult.createPaymentParameter(
  'merchant_id',
  'MERCH_12345',
);
```

> Build a parameter entry for the pay() method.