# SwapExecutionStepPayment\<Chain>

```
type SwapExecutionStepPayment<Chain> = object;
```

Defined in: [atomiq-sdk/src/types/SwapExecutionStep.ts:50](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/SwapExecutionStep.ts#L50)

Execution step describing the user payment that initiates or funds the swap.

## Type Parameters

| Type Parameter             | Default type |
| -------------------------- | ------------ |
| `Chain` *extends* `string` | `string`     |

## Properties

### chain

```
chain: Chain;
```

Defined in: [atomiq-sdk/src/types/SwapExecutionStep.ts:53](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/SwapExecutionStep.ts#L53)

***

### confirmations?

```
optional confirmations: object;
```

Defined in: [atomiq-sdk/src/types/SwapExecutionStep.ts:70](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/SwapExecutionStep.ts#L70)

Optional confirmation progress for Bitcoin on-chain payments.

#### current

```
current: number;
```

Number of confirmations currently observed for the payment.

#### etaSeconds

```
etaSeconds: number;
```

Estimated remaining time in seconds until the target confirmation count is reached.

Can be `-1` if the estimate is not available.

#### target

```
target: number;
```

Number of confirmations required before the payment is considered final.

***

### description

```
description: string;
```

Defined in: [atomiq-sdk/src/types/SwapExecutionStep.ts:55](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/SwapExecutionStep.ts#L55)

***

### initTxId?

```
optional initTxId: string;
```

Defined in: [atomiq-sdk/src/types/SwapExecutionStep.ts:86](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/SwapExecutionStep.ts#L86)

***

### settleTxId?

```
optional settleTxId: string;
```

Defined in: [atomiq-sdk/src/types/SwapExecutionStep.ts:87](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/SwapExecutionStep.ts#L87)

***

### side

```
side: "source";
```

Defined in: [atomiq-sdk/src/types/SwapExecutionStep.ts:52](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/SwapExecutionStep.ts#L52)

***

### status

```
status: 

  | "inactive"

  | "awaiting"

  | "received"

  | "confirmed"

  | "soft_expired"

  | "expired";
```

Defined in: [atomiq-sdk/src/types/SwapExecutionStep.ts:66](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/SwapExecutionStep.ts#L66)

Current status of the payment step.

* `inactive`: The payment step is not yet active because a previous step must complete first.
* `awaiting`: The payment is expected, but no payment transaction is known yet.
* `received`: A payment transaction is known, but it is not yet fully confirmed.
* `confirmed`: The payment was confirmed and fully satisfies the swap requirements.
* `soft_expired`: The payment should be treated as expired by the user, but it may still progress because of in-flight or background processing.
* `expired`: The payment step can no longer be completed because the swap expired.

***

### title

```
title: string;
```

Defined in: [atomiq-sdk/src/types/SwapExecutionStep.ts:54](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/SwapExecutionStep.ts#L54)

***

### type

```
type: "Payment";
```

Defined in: [atomiq-sdk/src/types/SwapExecutionStep.ts:51](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/SwapExecutionStep.ts#L51)