# Coupons

## Overview

### Available Operations

* [createCoupon](#createcoupon) - Create coupon
* [getCouponByCode](#getcouponbycode) - Get coupon by code
* [queryCoupon](#querycoupon) - Query coupons
* [getCoupon](#getcoupon) - Get coupon
* [updateCoupon](#updatecoupon) - Update coupon
* [deleteCoupon](#deletecoupon) - Delete coupon

## createCoupon

Use when creating a discount (e.g. promo code or referral). Ideal for percent or fixed value, with optional validity and usage limits.

### Example Usage

<!-- UsageSnippet language="typescript" operationID="createCoupon" method="post" path="/coupons" -->
```typescript
import { Flexprice } from "@flexprice/sdk";

const flexprice = new Flexprice({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const result = await flexprice.coupons.createCoupon({
    cadence: "repeated",
    name: "<value>",
    type: "percentage",
  });

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript
import { FlexpriceCore } from "@flexprice/sdk/core.js";
import { couponsCreateCoupon } from "@flexprice/sdk/funcs/coupons-create-coupon.js";

// Use `FlexpriceCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const flexprice = new FlexpriceCore({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const res = await couponsCreateCoupon(flexprice, {
    cadence: "repeated",
    name: "<value>",
    type: "percentage",
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("couponsCreateCoupon failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter                                                                                                                                                                      | Type                                                                                                                                                                           | Required                                                                                                                                                                       | Description                                                                                                                                                                    |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `request`                                                                                                                                                                      | [models.CreateCouponRequest](../../sdk/models/create-coupon-request.md)                                                                                                        | :heavy_check_mark:                                                                                                                                                             | The request object to use for the request.                                                                                                                                     |
| `options`                                                                                                                                                                      | RequestOptions                                                                                                                                                                 | :heavy_minus_sign:                                                                                                                                                             | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions`                                                                                                                                                         | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)                                                                                        | :heavy_minus_sign:                                                                                                                                                             | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`                                                                                                                                                              | [RetryConfig](../../lib/utils/retryconfig.md)                                                                                                                                  | :heavy_minus_sign:                                                                                                                                                             | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.CouponResponse](../../sdk/models/coupon-response.md)\>**

### Errors

| Error Type                 | Status Code                | Content Type               |
| -------------------------- | -------------------------- | -------------------------- |
| models.ErrorsErrorResponse | 400, 401, 403, 404         | application/json           |
| models.ErrorsErrorResponse | 500                        | application/json           |
| models.SDKError            | 4XX, 5XX                   | \*/\*                      |

## getCouponByCode

Use when resolving a coupon by promo code (e.g. checkout or validation).

### Example Usage

<!-- UsageSnippet language="typescript" operationID="getCouponByCode" method="get" path="/coupons/code/{code}" -->
```typescript
import { Flexprice } from "@flexprice/sdk";

const flexprice = new Flexprice({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const result = await flexprice.coupons.getCouponByCode("<value>");

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript
import { FlexpriceCore } from "@flexprice/sdk/core.js";
import { couponsGetCouponByCode } from "@flexprice/sdk/funcs/coupons-get-coupon-by-code.js";

// Use `FlexpriceCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const flexprice = new FlexpriceCore({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const res = await couponsGetCouponByCode(flexprice, "<value>");
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("couponsGetCouponByCode failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter                                                                                                                                                                      | Type                                                                                                                                                                           | Required                                                                                                                                                                       | Description                                                                                                                                                                    |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `code`                                                                                                                                                                         | *string*                                                                                                                                                                       | :heavy_check_mark:                                                                                                                                                             | Coupon code                                                                                                                                                                    |
| `options`                                                                                                                                                                      | RequestOptions                                                                                                                                                                 | :heavy_minus_sign:                                                                                                                                                             | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions`                                                                                                                                                         | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)                                                                                        | :heavy_minus_sign:                                                                                                                                                             | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`                                                                                                                                                              | [RetryConfig](../../lib/utils/retryconfig.md)                                                                                                                                  | :heavy_minus_sign:                                                                                                                                                             | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.CouponResponse](../../sdk/models/coupon-response.md)\>**

### Errors

| Error Type                 | Status Code                | Content Type               |
| -------------------------- | -------------------------- | -------------------------- |
| models.ErrorsErrorResponse | 400, 404                   | application/json           |
| models.ErrorsErrorResponse | 500                        | application/json           |
| models.SDKError            | 4XX, 5XX                   | \*/\*                      |

## queryCoupon

Use when listing or searching coupons (e.g. promo management). Returns a paginated list; supports filtering and sorting.

### Example Usage

<!-- UsageSnippet language="typescript" operationID="queryCoupon" method="post" path="/coupons/search" -->
```typescript
import { Flexprice } from "@flexprice/sdk";

const flexprice = new Flexprice({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const result = await flexprice.coupons.queryCoupon({});

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript
import { FlexpriceCore } from "@flexprice/sdk/core.js";
import { couponsQueryCoupon } from "@flexprice/sdk/funcs/coupons-query-coupon.js";

// Use `FlexpriceCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const flexprice = new FlexpriceCore({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const res = await couponsQueryCoupon(flexprice, {});
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("couponsQueryCoupon failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter                                                                                                                                                                      | Type                                                                                                                                                                           | Required                                                                                                                                                                       | Description                                                                                                                                                                    |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `request`                                                                                                                                                                      | [models.CouponFilter](../../sdk/models/coupon-filter.md)                                                                                                                       | :heavy_check_mark:                                                                                                                                                             | The request object to use for the request.                                                                                                                                     |
| `options`                                                                                                                                                                      | RequestOptions                                                                                                                                                                 | :heavy_minus_sign:                                                                                                                                                             | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions`                                                                                                                                                         | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)                                                                                        | :heavy_minus_sign:                                                                                                                                                             | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`                                                                                                                                                              | [RetryConfig](../../lib/utils/retryconfig.md)                                                                                                                                  | :heavy_minus_sign:                                                                                                                                                             | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.ListCouponsResponse](../../sdk/models/list-coupons-response.md)\>**

### Errors

| Error Type                 | Status Code                | Content Type               |
| -------------------------- | -------------------------- | -------------------------- |
| models.ErrorsErrorResponse | 400                        | application/json           |
| models.ErrorsErrorResponse | 500                        | application/json           |
| models.SDKError            | 4XX, 5XX                   | \*/\*                      |

## getCoupon

Use when you need to load a single coupon (e.g. for display or to validate a code).

### Example Usage

<!-- UsageSnippet language="typescript" operationID="getCoupon" method="get" path="/coupons/{id}" -->
```typescript
import { Flexprice } from "@flexprice/sdk";

const flexprice = new Flexprice({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const result = await flexprice.coupons.getCoupon("<id>");

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript
import { FlexpriceCore } from "@flexprice/sdk/core.js";
import { couponsGetCoupon } from "@flexprice/sdk/funcs/coupons-get-coupon.js";

// Use `FlexpriceCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const flexprice = new FlexpriceCore({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const res = await couponsGetCoupon(flexprice, "<id>");
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("couponsGetCoupon failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter                                                                                                                                                                      | Type                                                                                                                                                                           | Required                                                                                                                                                                       | Description                                                                                                                                                                    |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `id`                                                                                                                                                                           | *string*                                                                                                                                                                       | :heavy_check_mark:                                                                                                                                                             | Coupon ID                                                                                                                                                                      |
| `options`                                                                                                                                                                      | RequestOptions                                                                                                                                                                 | :heavy_minus_sign:                                                                                                                                                             | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions`                                                                                                                                                         | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)                                                                                        | :heavy_minus_sign:                                                                                                                                                             | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`                                                                                                                                                              | [RetryConfig](../../lib/utils/retryconfig.md)                                                                                                                                  | :heavy_minus_sign:                                                                                                                                                             | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.CouponResponse](../../sdk/models/coupon-response.md)\>**

### Errors

| Error Type                 | Status Code                | Content Type               |
| -------------------------- | -------------------------- | -------------------------- |
| models.ErrorsErrorResponse | 400, 404                   | application/json           |
| models.ErrorsErrorResponse | 500                        | application/json           |
| models.SDKError            | 4XX, 5XX                   | \*/\*                      |

## updateCoupon

Use when changing coupon config (e.g. value, validity, or usage limits).

### Example Usage

<!-- UsageSnippet language="typescript" operationID="updateCoupon" method="put" path="/coupons/{id}" -->
```typescript
import { Flexprice } from "@flexprice/sdk";

const flexprice = new Flexprice({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const result = await flexprice.coupons.updateCoupon("<id>", {});

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript
import { FlexpriceCore } from "@flexprice/sdk/core.js";
import { couponsUpdateCoupon } from "@flexprice/sdk/funcs/coupons-update-coupon.js";

// Use `FlexpriceCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const flexprice = new FlexpriceCore({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const res = await couponsUpdateCoupon(flexprice, "<id>", {});
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("couponsUpdateCoupon failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter                                                                                                                                                                      | Type                                                                                                                                                                           | Required                                                                                                                                                                       | Description                                                                                                                                                                    |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `id`                                                                                                                                                                           | *string*                                                                                                                                                                       | :heavy_check_mark:                                                                                                                                                             | Coupon ID                                                                                                                                                                      |
| `body`                                                                                                                                                                         | [models.UpdateCouponRequest](../../sdk/models/update-coupon-request.md)                                                                                                        | :heavy_check_mark:                                                                                                                                                             | Coupon update request                                                                                                                                                          |
| `options`                                                                                                                                                                      | RequestOptions                                                                                                                                                                 | :heavy_minus_sign:                                                                                                                                                             | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions`                                                                                                                                                         | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)                                                                                        | :heavy_minus_sign:                                                                                                                                                             | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`                                                                                                                                                              | [RetryConfig](../../lib/utils/retryconfig.md)                                                                                                                                  | :heavy_minus_sign:                                                                                                                                                             | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.CouponResponse](../../sdk/models/coupon-response.md)\>**

### Errors

| Error Type                 | Status Code                | Content Type               |
| -------------------------- | -------------------------- | -------------------------- |
| models.ErrorsErrorResponse | 400, 401, 403, 404         | application/json           |
| models.ErrorsErrorResponse | 500                        | application/json           |
| models.SDKError            | 4XX, 5XX                   | \*/\*                      |

## deleteCoupon

Use when retiring a coupon (e.g. campaign ended). Returns 200 with success message.

### Example Usage

<!-- UsageSnippet language="typescript" operationID="deleteCoupon" method="delete" path="/coupons/{id}" -->
```typescript
import { Flexprice } from "@flexprice/sdk";

const flexprice = new Flexprice({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const result = await flexprice.coupons.deleteCoupon("<id>");

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript
import { FlexpriceCore } from "@flexprice/sdk/core.js";
import { couponsDeleteCoupon } from "@flexprice/sdk/funcs/coupons-delete-coupon.js";

// Use `FlexpriceCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const flexprice = new FlexpriceCore({
  apiKeyAuth: "<YOUR_API_KEY_HERE>",
});

async function run() {
  const res = await couponsDeleteCoupon(flexprice, "<id>");
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("couponsDeleteCoupon failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter                                                                                                                                                                      | Type                                                                                                                                                                           | Required                                                                                                                                                                       | Description                                                                                                                                                                    |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `id`                                                                                                                                                                           | *string*                                                                                                                                                                       | :heavy_check_mark:                                                                                                                                                             | Coupon ID                                                                                                                                                                      |
| `options`                                                                                                                                                                      | RequestOptions                                                                                                                                                                 | :heavy_minus_sign:                                                                                                                                                             | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions`                                                                                                                                                         | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)                                                                                        | :heavy_minus_sign:                                                                                                                                                             | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`                                                                                                                                                              | [RetryConfig](../../lib/utils/retryconfig.md)                                                                                                                                  | :heavy_minus_sign:                                                                                                                                                             | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[{ [k: string]: string }](../../models/.md)\>**

### Errors

| Error Type                 | Status Code                | Content Type               |
| -------------------------- | -------------------------- | -------------------------- |
| models.ErrorsErrorResponse | 400, 401, 403, 404         | application/json           |
| models.ErrorsErrorResponse | 500                        | application/json           |
| models.SDKError            | 4XX, 5XX                   | \*/\*                      |