### Get Products Request (Node.js)

Source: https://developer.zettle.com/docs/api/product-library/reference

This Node.js example demonstrates how to fetch products using the 'request' library. Ensure you have the library installed and replace placeholders with your organization UUID and bearer token.

```javascript
const request = require('request');

const options = {
  method: 'GET',
  url: 'https://products.izettle.com/organizations/{organizationUuid}/products/v2',
  qs: {sort: 'SOME_BOOLEAN_VALUE'},
  headers: {Authorization: 'Bearer REPLACE_BEARER_TOKEN'}
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});
```

--------------------------------

### Get Product Image (Node.js)

Source: https://developer.zettle.com/docs/api/image/reference

This Node.js example demonstrates how to fetch a product image using the 'request' library. Ensure the 'request' library is installed.

```javascript
const request = require('request');

const options = {
  method: 'GET',
  url: 'https://image.izettle.com/v2/images/product/{identifier}',
  qs: {
    w: 'SOME_INTEGER_VALUE',
    h: 'SOME_INTEGER_VALUE',
    c: 'SOME_BOOLEAN_VALUE',
    t: 'SOME_STRING_VALUE'
  }
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});
```

--------------------------------

### Get Products (Go)

Source: https://developer.zettle.com/docs/api/product-library/reference

Example of fetching products using Go's standard http package. Ensure you replace `REPLACE_BEARER_TOKEN` with your actual bearer token.

```go
package main


import (
	"fmt"
	"net/http"
	"io/ioutil"
)


func main() {


	url := "https://products.izettle.com/organizations/{organizationUuid}/products"


	req, _ := http.NewRequest("GET", url, nil)


	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")


	res, _ := http.DefaultClient.Do(req)


	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)


	fmt.Println(res)
	fmt.Println(string(body))


}

```

--------------------------------

### Get Product Status (Kotlin)

Source: https://developer.zettle.com/docs/api/inventory/reference

Kotlin example using OkHttpClient to get product status. This snippet demonstrates setting up the request and executing it.

```kotlin
val client = OkHttpClient()

val mediaType = MediaType.parse("application/json")
val body = RequestBody.create(mediaType, "[\"497f6eca-6276-4993-bfeb-53cbbbba6f08\" ]")
val request = Request.Builder()
  .url("https://inventory.izettle.com/v3/products/status")
  .post(body)
  .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .addHeader("content-type", "application/json")
  .build()

val response = client.newCall(request).execute()
```

--------------------------------

### Retrieve Product Options (Java)

Source: https://developer.zettle.com/docs/api/product-library/reference

Java example using Unirest to get product options. Remember to replace `REPLACE_BEARER_TOKEN` with your valid token.

```java
HttpResponse<String> response = Unirest.get("https://products.izettle.com/organizations/{organizationUuid}/products/options")
  .header("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .asString();
```

--------------------------------

### Get Inventory Product Stock (Python)

Source: https://developer.zettle.com/docs/api/inventory/reference

This Python example uses the http.client library to make a GET request for product stock information. It demonstrates setting up the HTTPS connection, sending the request with authorization headers, and printing the response body.

```python
import http.client

conn = http.client.HTTPSConnection("inventory.izettle.com")

headers = { 'Authorization': "Bearer REPLACE_BEARER_TOKEN" }

conn.request("GET", "/v3/stock/{inventoryUuid}/products/{productUuid}?cursor=SOME_STRING_VALUE&limit=SOME_INTEGER_VALUE", headers=headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))
```

--------------------------------

### Get Products Request (Go)

Source: https://developer.zettle.com/docs/api/product-library/reference

A Go program demonstrating how to fetch products from the Product Library API. This example uses the standard net/http package. Replace placeholders as needed.

```go
package main

import (
	"fmt"
	"net/http"
	"io/ioutil"
)

func main() {

	url := "https://products.izettle.com/organizations/{organizationUuid}/products/v2?sort=SOME_BOOLEAN_VALUE"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

--------------------------------

### Get Inventory Product Stock (Node.js)

Source: https://developer.zettle.com/docs/api/inventory/reference

This Node.js example demonstrates how to make a GET request to retrieve product stock information. It includes options for setting the request method, URL, query parameters, and authorization headers.

```javascript
const request = require('request');

const options = {
  method: 'GET',
  url: 'https://inventory.izettle.com/v3/stock/{inventoryUuid}/products/{productUuid}',
  qs: {cursor: 'SOME_STRING_VALUE', limit: 'SOME_INTEGER_VALUE'},
  headers: {Authorization: 'Bearer REPLACE_BEARER_TOKEN'}
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});
```

--------------------------------

### Create Inventory using Node.js

Source: https://developer.zettle.com/docs/api/inventory/reference

Node.js example for creating an inventory. Ensure you have the 'request' library installed. Replace REPLACE_BEARER_TOKEN with your actual token.

```javascript
const request = require('request');

const options = {
  method: 'POST',
  url: 'https://inventory.izettle.com/v3/inventories',
  headers: {
    Authorization: 'Bearer REPLACE_BEARER_TOKEN',
    'content-type': 'application/json'
  },
  body: {name: 'string', description: 'string'},
  json: true
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});
```

--------------------------------

### Get Product by UUID (Kotlin)

Source: https://developer.zettle.com/docs/api/product-library/reference

Kotlin code example using OkHttpClient to fetch product data. Remember to replace the bearer token and product UUID.

```kotlin
val client = OkHttpClient()

val request = Request.Builder()
  .url("https://products.izettle.com/organizations/{organizationUuid}/products/{productUuid}")
  .get()
  .addHeader("If-None-Match", "SOME_STRING_VALUE")
  .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .build()

val response = client.newCall(request).execute()
```

--------------------------------

### Example Authorisation Initiation URL

Source: https://developer.zettle.com/docs/api/oauth/user-guides/set-up-app-authorisation/set-up-authorisation-code-grant

An example URL demonstrating how to initiate the authorisation flow for read and write access to the product library.

```URL
https://oauth.zettle.com/authorize?response_type=code&scope=OFFLINE_ACCESS%20PRODUCT:R%20PRODUCT:WRITE&client_id=6adde977-c34d-4de1-99b2-f6ed3e65431a&redirect_uri=https%3A%2F%2Fwww.example.com%2Fzettle%2Freturn&state=abc123678
```

--------------------------------

### Get Product Status (Node.js)

Source: https://developer.zettle.com/docs/api/inventory/reference

Node.js example for retrieving product status. Ensure you have the 'request' library installed.

```javascript
const request = require('request');

const options = {
  method: 'POST',
  url: 'https://inventory.izettle.com/v3/products/status',
  headers: {
    Authorization: 'Bearer REPLACE_BEARER_TOKEN',
    'content-type': 'application/json'
  },
  body: ['497f6eca-6276-4993-bfeb-53cbbbba6f08'],
  json: true
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});
```

--------------------------------

### Get Reader Links (Node.js)

Source: https://developer.zettle.com/docs/payment-integrations/reader-connect/reference

Example of how to retrieve reader links using Node.js with the 'request' library. Requires the 'request' package to be installed.

```javascript
const request = require('request');

const options = {
  method: 'GET',
  url: 'https://reader-connect.zettle.com/v1/reader/links',
  headers: {
    Authorization: 'RC challenge="2z+Dfy6LJczLGiMmpvGa1A==", signatures="01886cbd-cf64-7dce-bd19-d13dfbca9446:MEQCIHHWBro9OqFTP7JYkEAiiRCl31yYJ52xcN3OfWRXG74UAiBiWsMVfNFWIJyep8kCwRcyqSlpMNu/CH1fqE/8TmiuVg==;0188681e-d357-71e2-97f2-8d72fa08f16b:MEUCIHJcT9feXbek4+o/hHMiBec+U64+CTDDdlIrcCtS89kbAiEA8yu/+K5A/SIFiClTnQNVTVsWI0E4xsCqxzq+xMZ51gI="'
  }
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

```

--------------------------------

### Create Inventory using Go

Source: https://developer.zettle.com/docs/api/inventory/reference

Go example for creating an inventory. Replace REPLACE_BEARER_TOKEN with your actual token.

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io/ioutil"
)

func main() {

	url := "https://inventory.izettle.com/v3/inventories"

	payload := strings.NewReader("{\"name\":\"string\",\"description\":\"string\"}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")
	req.Header.Add("content-type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

--------------------------------

### Create Product (Go)

Source: https://developer.zettle.com/docs/api/product-library/reference

Example of how to create a new product using the Go HTTP client.

```APIDOC
## POST /organizations/{organizationUuid}/products

### Description
Creates a new product in the product library.

### Method
POST

### Endpoint
/organizations/{organizationUuid}/products

### Request Body
- **uuid** (string) - Required - Unique identifier for the product.
- **name** (string) - Required - Name of the product.
- **description** (string) - Optional - Description of the product.
- **presentation** (object) - Optional - Visual presentation details.
  - **imageUrl** (string) - Optional - URL for the product image.
  - **backgroundColor** (string) - Optional - Background color for the product display.
  - **textColor** (string) - Optional - Text color for the product display.
- **variants** (array) - Required - List of product variants.
  - **uuid** (string) - Required - Unique identifier for the variant.
  - **name** (string) - Required - Name of the variant.
  - **description** (string) - Optional - Description of the variant.
  - **sku** (string) - Optional - Stock Keeping Unit for the variant.
  - **barcode** (string) - Optional - Barcode for the variant.
  - **price** (object) - Required - Pricing information.
    - **amount** (number) - Required - Price amount.
    - **currencyId** (string) - Required - Currency identifier (e.g., "AED").
  - **costPrice** (object) - Optional - Cost price information.
    - **amount** (number) - Required - Cost amount.
    - **currencyId** (string) - Required - Currency identifier (e.g., "AED").
  - **vatPercentage** (number) - Optional - VAT percentage for the variant.
  - **options** (array) - Optional - Options for the variant.
    - **name** (string) - Required - Option name.
    - **value** (string) - Required - Option value.
  - **presentation** (object) - Optional - Variant presentation details.
    - **imageUrl** (string) - Optional - URL for the variant image.
    - **backgroundColor** (string) - Optional - Background color for the variant display.
    - **textColor** (string) - Optional - Text color for the variant display.
- **externalReference** (string) - Optional - External reference ID for the product.
- **unitName** (string) - Optional - Name of the unit for the product.
- **vatPercentage** (number) - Optional - Default VAT percentage for the product.
- **online** (object) - Optional - Online sales details.
  - **status** (string) - Required - Online status (e.g., "ACTIVE").
  - **title** (string) - Optional - Title for online display.
  - **description** (string) - Optional - Description for online display.
  - **shipping** (object) - Optional - Shipping details.
    - **shippingPricingModel** (string) - Required - Shipping pricing model (e.g., "FREE").
    - **weightInGrams** (integer) - Optional - Weight in grams.
    - **weight** (object) - Optional - Weight details.
      - **weight** (number) - Required - Weight value.
      - **unit** (string) - Required - Weight unit (e.g., "kg").
  - **presentation** (object) - Optional - Online presentation details.
    - **displayImageUrl** (string) - Optional - URL for the main display image.
    - **additionalImageUrls** (array) - Optional - Additional image URLs.
    - **mediaUrls** (array) - Optional - Media URLs.
  - **seo** (object) - Optional - SEO details.
    - **title** (string) - Optional - SEO title.
    - **metaDescription** (string) - Optional - SEO meta description.
    - **slug** (string) - Optional - SEO slug.
- **variantOptionDefinitions** (object) - Optional - Definitions for variant options.
  - **definitions** (array) - Required - List of definitions.
    - **name** (string) - Required - Name of the option definition.
    - **properties** (array) - Required - Properties for the option.
      - **value** (string) - Required - Value of the property.
      - **imageUrl** (string) - Optional - Image URL for the property.
- **taxCode** (string) - Optional - Tax code for the product.
- **category** (object) - Optional - Product category.
  - **uuid** (string) - Required - Category UUID.
  - **name** (string) - Required - Category name.
- **metadata** (object) - Optional - Metadata for the product.
  - **inPos** (boolean) - Optional - Indicates if the product is in POS.
  - **source** (object) - Optional - Source information.
    - **name** (string) - Required - Name of the source.
    - **external** (boolean) - Required - Indicates if the source is external.
- **taxRates** (array) - Optional - List of tax rate UUIDs.
- **taxExempt** (boolean) - Optional - Indicates if the product is tax-exempt.
- **createWithDefaultTax** (boolean) - Optional - Indicates if the product should be created with default tax.

### Request Example
```go
package main

import (
	"fmt"
	"io/ioutil"
	"net/http"
	"strings"
)

func main() {
	payload := strings.NewReader("{\"uuid\":\"095be615-a8ad-4c33-8e9c-c7612fbf6c9f\",\"name\":\"string\",\"description\":\"string\",\"presentation\":{\"imageUrl\":\"string\",\"backgroundColor\":\"string\",\"textColor\":\"string\"},\"variants\":[{\"uuid\":\"095be615-a8ad-4c33-8e9c-c7612fbf6c9f\",\"name\":\"string\",\"description\":\"string\",\"sku\":\"string\",\"barcode\":\"string\",\"price\":{\"amount\":0,\"currencyId\":\"AED\"},\"costPrice\":{\"amount\":0,\"currencyId\":\"AED\"},\"vatPercentage\":100,\"options\":[{\"name\":\"string\",\"value\":\"string\"}],\"presentation\":{\"imageUrl\":\"string\",\"backgroundColor\":\"string\",\"textColor\":\"string\"}}],\"externalReference\":\"string\",\"unitName\":\"string\",\"vatPercentage\":100,\"online\":{\"status\":\"ACTIVE\",\"title\":\"string\",\"description\":\"string\",\"shipping\":{\"shippingPricingModel\":\"FREE\",\"weightInGrams\":2147483647,\"weight\":{\"weight\":0,\"unit\":\"kg\"}},\"presentation\":{\"displayImageUrl\":\"string\",\"additionalImageUrls\":[\"string\"],\"mediaUrls\":[\"string\"]},\"seo\":{\"title\":\"string\",\"metaDescription\":\"string\",\"slug\":\"string\"}},\"variantOptionDefinitions\":{\"definitions\":[{\"name\":\"string\",\"properties\":[{\"value\":\"string\",\"imageUrl\":\"string\"}]}]},\"taxCode\":\"string\",\"category\":{\"uuid\":\"095be615-a8ad-4c33-8e9c-c7612fbf6c9f\",\"name\":\"string\"},\"metadata\":{\"inPos\":true,\"source\":{\"name\":\"string\",\"external\":true}},\"taxRates\":[\"497f6eca-6276-4993-bfeb-53cbbbba6f08\"],\"taxExempt\":true,\"createWithDefaultTax\":true}")

	url := "https://products.izettle.com/organizations/{organizationUuid}/products?returnEntity=SOME_BOOLEAN_VALUE"

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")
	req.Header.Add("content-type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))
}
```
```

--------------------------------

### GET Product Library (Go)

Source: https://developer.zettle.com/docs/api/product-library/reference

This Go program demonstrates how to make a GET request to the product library. It prints the response status and body.

```go
package main

import (
	"fmt"
	"net/http"
	"io/ioutil"
)

func main() {

	url := "https://products.izettle.com/organizations/{organizationUuid}/library?eventLogUuid=SOME_STRING_VALUE&limit=SOME_INTEGER_VALUE&offset=SOME_STRING_VALUE&all=SOME_BOOLEAN_VALUE"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

--------------------------------

### Get Inventory Stock with Pagination (Python)

Source: https://developer.zettle.com/docs/api/inventory/reference

Use Python's http.client to get inventory stock data. This example demonstrates making a GET request and printing the response body.

```python
import http.client

conn = http.client.HTTPSConnection("inventory.izettle.com")

headers = { 'Authorization': "Bearer REPLACE_BEARER_TOKEN" }

conn.request("GET", "/v3/stock/{inventoryUuid}?cursor=SOME_STRING_VALUE&limit=SOME_INTEGER_VALUE", headers=headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))
```

--------------------------------

### Create Product (Kotlin)

Source: https://developer.zettle.com/docs/api/product-library/reference

Example of how to create a new product using the Kotlin OkHttp client.

```APIDOC
## POST /organizations/{organizationUuid}/products

### Description
Creates a new product in the product library.

### Method
POST

### Endpoint
/organizations/{organizationUuid}/products

### Request Body
- **uuid** (string) - Required - Unique identifier for the product.
- **name** (string) - Required - Name of the product.
- **description** (string) - Optional - Description of the product.
- **presentation** (object) - Optional - Visual presentation details.
  - **imageUrl** (string) - Optional - URL for the product image.
  - **backgroundColor** (string) - Optional - Background color for the product display.
  - **textColor** (string) - Optional - Text color for the product display.
- **variants** (array) - Required - List of product variants.
  - **uuid** (string) - Required - Unique identifier for the variant.
  - **name** (string) - Required - Name of the variant.
  - **description** (string) - Optional - Description of the variant.
  - **sku** (string) - Optional - Stock Keeping Unit for the variant.
  - **barcode** (string) - Optional - Barcode for the variant.
  - **price** (object) - Required - Pricing information.
    - **amount** (number) - Required - Price amount.
    - **currencyId** (string) - Required - Currency identifier (e.g., "AED").
  - **costPrice** (object) - Optional - Cost price information.
    - **amount** (number) - Required - Cost amount.
    - **currencyId** (string) - Required - Currency identifier (e.g., "AED").
  - **vatPercentage** (number) - Optional - VAT percentage for the variant.
  - **options** (array) - Optional - Options for the variant.
    - **name** (string) - Required - Option name.
    - **value** (string) - Required - Option value.
  - **presentation** (object) - Optional - Variant presentation details.
    - **imageUrl** (string) - Optional - URL for the variant image.
    - **backgroundColor** (string) - Optional - Background color for the variant display.
    - **textColor** (string) - Optional - Text color for the variant display.
- **externalReference** (string) - Optional - External reference ID for the product.
- **unitName** (string) - Optional - Name of the unit for the product.
- **vatPercentage** (number) - Optional - Default VAT percentage for the product.
- **online** (object) - Optional - Online sales details.
  - **status** (string) - Required - Online status (e.g., "ACTIVE").
  - **title** (string) - Optional - Title for online display.
  - **description** (string) - Optional - Description for online display.
  - **shipping** (object) - Optional - Shipping details.
    - **shippingPricingModel** (string) - Required - Shipping pricing model (e.g., "FREE").
    - **weightInGrams** (integer) - Optional - Weight in grams.
    - **weight** (object) - Optional - Weight details.
      - **weight** (number) - Required - Weight value.
      - **unit** (string) - Required - Weight unit (e.g., "kg").
  - **presentation** (object) - Optional - Online presentation details.
    - **displayImageUrl** (string) - Optional - URL for the main display image.
    - **additionalImageUrls** (array) - Optional - Additional image URLs.
    - **mediaUrls** (array) - Optional - Media URLs.
  - **seo** (object) - Optional - SEO details.
    - **title** (string) - Optional - SEO title.
    - **metaDescription** (string) - Optional - SEO meta description.
    - **slug** (string) - Optional - SEO slug.
- **variantOptionDefinitions** (object) - Optional - Definitions for variant options.
  - **definitions** (array) - Required - List of definitions.
    - **name** (string) - Required - Name of the option definition.
    - **properties** (array) - Required - Properties for the option.
      - **value** (string) - Required - Value of the property.
      - **imageUrl** (string) - Optional - Image URL for the property.
- **taxCode** (string) - Optional - Tax code for the product.
- **category** (object) - Optional - Product category.
  - **uuid** (string) - Required - Category UUID.
  - **name** (string) - Required - Category name.
- **metadata** (object) - Optional - Metadata for the product.
  - **inPos** (boolean) - Optional - Indicates if the product is in POS.
  - **source** (object) - Optional - Source information.
    - **name** (string) - Required - Name of the source.
    - **external** (boolean) - Required - Indicates if the source is external.
- **taxRates** (array) - Optional - List of tax rate UUIDs.
- **taxExempt** (boolean) - Optional - Indicates if the product is tax-exempt.
- **createWithDefaultTax** (boolean) - Optional - Indicates if the product should be created with default tax.

### Request Example
```kotlin
import okhttp3.* 
import okhttp3.MediaType.Companion.toMediaTypeOrNull

fun main() {
    val client = OkHttpClient()

    val mediaType = "application/json".toMediaTypeOrNull()
    val body = RequestBody.create(mediaType, "{\"uuid\":\"095be615-a8ad-4c33-8e9c-c7612fbf6c9f\",\"name\":\"string\",\"description\":\"string\",\"presentation\":{\"imageUrl\":\"string\",\"backgroundColor\":\"string\",\"textColor\":\"string\"},\"variants\":[{\"uuid\":\"095be615-a8ad-4c33-8e9c-c7612fbf6c9f\",\"name\":\"string\",\"description\":\"string\",\"sku\":\"string\",\"barcode\":\"string\",\"price\":{\"amount\":0,\"currencyId\":\"AED\"},\"costPrice\":{\"amount\":0,\"currencyId\":\"AED\"},\"vatPercentage\":100,\"options\":[{\"name\":\"string\",\"value\":\"string\"}],\"presentation\":{\"imageUrl\":\"string\",\"backgroundColor\":\"string\",\"textColor\":\"string\"}}],\"externalReference\":\"string\",\"unitName\":\"string\",\"vatPercentage\":100,\"online\":{\"status\":\"ACTIVE\",\"title\":\"string\",\"description\":\"string\",\"shipping\":{\"shippingPricingModel\":\"FREE\",\"weightInGrams\":2147483647,\"weight\":{\"weight\":0,\"unit\":\"kg\"}},\"presentation\":{\"displayImageUrl\":\"string\",\"additionalImageUrls\":[\"string\"],\"mediaUrls\":[\"string\"]},\"seo\":{\"title\":\"string\",\"metaDescription\":\"string\",\"slug\":\"string\"}},\"variantOptionDefinitions\":{\"definitions\":[{\"name\":\"string\",\"properties\":[{\"value\":\"string\",\"imageUrl\":\"string\"}]}]},\"taxCode\":\"string\",\"category\":{\"uuid\":\"095be615-a8ad-4c33-8e9c-c7612fbf6c9f\",\"name\":\"string\"},\"metadata\":{\"inPos\":true,\"source\":{\"name\":\"string\",\"external\":true}},\"taxRates\":[\"497f6eca-6276-4993-bfeb-53cbbbba6f08\"],\"taxExempt\":true,\"createWithDefaultTax\":true}")
    val request = Request.Builder()
      .url("https://products.izettle.com/organizations/{organizationUuid}/products?returnEntity=SOME_BOOLEAN_VALUE")
      .post(body)
      .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
      .addHeader("content-type", "application/json")
      .build()

    val response = client.newCall(request).execute()
    println(response)
    println(response.body?.string())
}
```
```

--------------------------------

### Get Product Status (Java)

Source: https://developer.zettle.com/docs/api/inventory/reference

Java example using Unirest to get product status. This requires the Unirest library to be included in your project.

```java
HttpResponse<String> response = Unirest.post("https://inventory.izettle.com/v3/products/status")
  .header("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .header("content-type", "application/json")
  .body("[\"497f6eca-6276-4993-bfeb-53cbbbba6f08"]")
  .asString();
```

--------------------------------

### Example: Fetch Preliminary Account Balance and Response

Source: https://developer.zettle.com/docs/api/finance/user-guides/fetch-account-balance

Example request to fetch the preliminary account balance. The response indicates the total balance and currency.

```bash
GET /v2/accounts/preliminary/balance
```

```json
{
    "data": {
        "totalBalance": 100,
        "currencyId": "GBP"
    }
}
```

--------------------------------

### Get Transactions (Kotlin)

Source: https://developer.zettle.com/docs/api/finance/reference

This Kotlin example uses OkHttpClient to make a GET request for transaction data. Ensure your bearer token is correctly provided.

```kotlin
val client = OkHttpClient()

val request = Request.Builder()
  .url("https://finance.izettle.com/v2/accounts/LIQUID/transactions?start=2022-04-01T11:42:10.452-01:00&end=2022-04-01T11:42:10.452-01:00&includeTransactionType=SOME_ARRAY_VALUE&limit=100&offset=3")
  .get()
  .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .build()

val response = client.newCall(request).execute()
```

--------------------------------

### Fetch All Products

Source: https://developer.zettle.com/docs/api/product-library/user-guides/manage-products/fetch-products

This example demonstrates how to fetch all products available in your Zettle account. It returns a list of product objects.

```json
[
    {
        "online": {
            "status": "ACTIVE",
            "title": null,
            "description": null,
            "shipping": null,
            "presentation": null,
            "seo": {
                "title": null,
                "metaDescription": null,
                "slug": "gloves"
            }
        },
        "variantOptionDefinitions": null,
        "taxCode": null,
        "category": null,
        "metadata": null,
        "taxRates": [],
        "taxExempt": null
    },
    ...
]
```

--------------------------------

### Get Products Request (Kotlin)

Source: https://developer.zettle.com/docs/api/product-library/reference

This Kotlin example uses OkHttpClient to make a GET request to the Product Library API. Remember to substitute your organization UUID and bearer token.

```kotlin
val client = OkHttpClient()

val request = Request.Builder()
  .url("https://products.izettle.com/organizations/{organizationUuid}/products/v2?sort=SOME_BOOLEAN_VALUE")
  .get()
  .addHeader("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .build()

val response = client.newCall(request).execute()
```

--------------------------------

### Fetch Purchases with Discounts

Source: https://developer.zettle.com/docs/api/purchase/user-guides/fetch-purchases/fetch-purchase-with-discount

This example demonstrates how to fetch a list of purchases, including those with various discount types applied. It shows how to query for purchases and interpret the discount information in the response.

```APIDOC
## GET /purchases/v2

### Description
Fetches a list of purchases. This endpoint can be used to retrieve purchase history, including details about discounts applied to individual items and the overall purchase.

### Method
GET

### Endpoint
/purchases/v2

### Query Parameters
- **limit** (integer) - Optional - The maximum number of purchases to return.
- **descending** (boolean) - Optional - If true, returns purchases in descending order by timestamp.

### Response
#### Success Response (200)
- **purchases** (array) - A list of purchase objects.
  - **purchaseUUID** (string) - Unique identifier for the purchase.
  - **amount** (integer) - The total amount of the purchase in the minor currency unit.
  - **currency** (string) - The currency code of the purchase (e.g., SEK).
  - **timestamp** (string) - The date and time the purchase was made.
  - **products** (array) - A list of products included in the purchase.
    - **name** (string) - The name of the product.
    - **unitPrice** (integer) - The price of one unit of the product.
    - **discount** (object) - Details of a discount applied to this specific product row.
      - **percentage** (integer) - The discount percentage.
      - **amount** (integer) - The discount amount in the minor currency unit.
      - **quantity** (integer) - The quantity the discount applies to.
    - **discountValue** (integer) - The total value of the discount for this product row.
  - **discounts** (array) - Details of discounts applied to the entire purchase.
    - **percentage** (integer) - The discount percentage for the entire purchase.
    - **value** (integer) - The total discount value for the entire purchase.

### Request Example
```
GET /purchases/v2?limit=10&descending=true
```

### Response Example
```json
{
    "purchases": [
        {
            "source": "POS",
            "purchaseUUID": "9u9p8liUSmu9ZrH9NkzeOA",
            "amount": 15200,
            "vatAmount": 1628,
            "country": "SE",
            "currency": "SEK",
            "timestamp": "2021-01-15T12:17:03.164+0000",
            "purchaseNumber": 34,
            "globalPurchaseNumber": 34,
            "userDisplayName": "Sara Eriksen",
            "userId": 5428764,
            "organizationId": 37295469,
            "products": [
                {
                    "quantity": "1",
                    "productUuid": "c8037b10-5381-11eb-a35d-4df8c9434273",
                    "variantUuid": "f29e9da0-5381-11eb-b308-d53bdad1e1da",
                    "vatPercentage": 12,
                    "unitPrice": 10000,
                    "rowTaxableAmount": 6786,
                    "name": "T-shirt",
                    "description": "Cool T-shirt",
                    "variantName": "Small",
                    "discount": {
                        "percentage": 20,
                        "quantity": 1
                    },
                    "discountValue": 2000,
                    "comment": "20% off",
                    "type": "PRODUCT",
                    "libraryProduct": true
                },
                {
                    "quantity": "1",
                    "productUuid": "c8037b10-5381-11eb-a35d-4df8c9434273",
                    "variantUuid": "f29e9da0-5381-11eb-80a8-3285f2ac85a4",
                    "vatPercentage": 12,
                    "unitPrice": 10000,
                    "rowTaxableAmount": 6786,
                    "name": "T-shirt",
                    "description": "Cool T-shirt",
                    "variantName": "Large",
                    "discount": {
                        "amount": 2000,
                        "quantity": 1
                    },
                    "discountValue": 2000,
                    "comment": "Fixed amount discount",
                    "type": "PRODUCT",
                    "libraryProduct": true
                }
            ],
            "discounts": [
                {
                    "percentage": 5,
                    "quantity": 1,
                    "value": 800
                }
            ],
            "payments": [
                {
                    "uuid": "624bbc18-93f9-4334-84c6-16c660bef366",
                    "amount": 15200
                }
            ],
            "receiptCopyAllowed": true,
            "references": {
                "checkoutUUID": "f7ee68f3-5995-4b6a-bc67-b0fc374ddf39"
            },
            "created": "2021-01-15T12:17:03.164+0000",
            "refunded": false,
            "purchaseUUID1": "f6ef69f2-5894-4a6b-bd66-b1fd364cde38",
            "groupedVatAmounts": {
                "12.0": 15200
            },
            "refund": false
        }
    ]
}
```
```

--------------------------------

### Get Product Updates (Python)

Source: https://developer.zettle.com/docs/api/inventory/reference

This Python example demonstrates fetching product updates using the http.client library. It establishes an HTTPS connection and sends a GET request with the necessary headers.

```python
import http.client

conn = http.client.HTTPSConnection("inventory.izettle.com")

headers = { 'Authorization': "Bearer REPLACE_BEARER_TOKEN" }

conn.request("GET", "/v3/products/updates?ts=SOME_STRING_VALUE&cursor=SOME_STRING_VALUE&limit=SOME_INTEGER_VALUE", headers=headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))
```

--------------------------------

### Create Discount using Python

Source: https://developer.zettle.com/docs/api/product-library/reference

This Python example shows how to create a discount using the http.client library. Replace the placeholder token and organization UUID.

```python
import http.client

conn = http.client.HTTPSConnection("products.izettle.com")

payload = "{\"uuid\":\"095be615-a8ad-4c33-8e9c-c7612fbf6c9f\",\"name\":\"string\",\"description\":\"string\",\"amount\":{\"amount\":0,\"currencyId\":\"AED\"},\"percentage\":100,\"imageLookupKeys\":[\"string\"],\"externalReference\":\"string\"}"

headers = {
    'Authorization': "Bearer REPLACE_BEARER_TOKEN",
    'content-type': "application/json"
    }

conn.request("POST", "/organizations/{organizationUuid}/discounts", payload, headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))
```

--------------------------------

### Get Link ID Response (Success)

Source: https://developer.zettle.com/docs/payment-integrations/reader-connect/reference

Example of a successful response containing the link ID.

```json
{
  "linkId": "009f739c-6620-43b0-978e-b245e723c57a"
}
```

--------------------------------

### Retrieve Product Options (Python)

Source: https://developer.zettle.com/docs/api/product-library/reference

Python example using http.client to fetch product options. Ensure your `REPLACE_BEARER_TOKEN` is correctly substituted.

```python
import http.client

conn = http.client.HTTPSConnection("products.izettle.com")

headers = { 'Authorization': "Bearer REPLACE_BEARER_TOKEN" }

conn.request("GET", "/organizations/{organizationUuid}/products/options", headers=headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))
```

--------------------------------

### Create Discount using Go

Source: https://developer.zettle.com/docs/api/product-library/reference

This Go program demonstrates creating a discount using the standard net/http package. Ensure you replace the placeholder token and organization UUID.

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io/ioutil"
)

func main() {

	url := "https://products.izettle.com/organizations/{organizationUuid}/discounts"


payload := strings.NewReader("{\"uuid\":\"095be615-a8ad-4c33-8e9c-c7612fbf6c9f\",\"name\":\"string\",\"description\":\"string\",\"amount\":{\"amount\":0,\"currencyId\":\"AED\"},\"percentage\":100,\"imageLookupKeys\":[\"string\"],\"externalReference\":\"string\"}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")
	req.Header.Add("content-type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

--------------------------------

### Get Products Request (Java)

Source: https://developer.zettle.com/docs/api/product-library/reference

Example of making a GET request to the Product Library API using Unirest in Java. Remember to replace placeholders with your specific organization UUID and bearer token.

```java
HttpResponse<String> response = Unirest.get("https://products.izettle.com/organizations/{organizationUuid}/products/v2?sort=SOME_BOOLEAN_VALUE")
  .header("Authorization", "Bearer REPLACE_BEARER_TOKEN")
  .asString();
```

--------------------------------

### Create Product Online Slug (Go)

Source: https://developer.zettle.com/docs/api/product-library/reference

Go example for creating a product's online slug. Ensure `REPLACE_BEARER_TOKEN` is replaced with your actual token.

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io/ioutil"
)

func main() {

	url := "https://products.izettle.com/organizations/{organizationUuid}/products/online/slug"

	payload := strings.NewReader("{\"productName\":\"string\"}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")
	req.Header.Add("content-type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

--------------------------------

### Fetch Purchases by Date Range

Source: https://developer.zettle.com/docs/api/finance/user-guides/fetch-purchase-information-for-transactions

Use this GET request to retrieve purchase information starting from a specified date. Set `startDate` to the last time you fetched purchases to ensure you get new data.

```http
GET /purchases/v2?startDate={startDate}
```

```http
/purchases/v2/?startDate=2020-11-19
```

--------------------------------

### Successful Response for Get Integrator Links

Source: https://developer.zettle.com/docs/payment-integrations/reader-connect/reference

Example of a successful JSON response when retrieving integrator links.

```json
[
  {
    "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
    "organizationUuid": "bc554ded-7e40-44a7-b397-48480793ad03",
    "readerTags": {
      "model": "Reader",
      "serialNumber": "123ABC"
    },
    "integratorTags": {
      "name": "My speedy reader"
    }
  }
]
```

--------------------------------

### Example: Create a STORE Inventory

Source: https://developer.zettle.com/docs/api/inventory/user-guides/manage-inventories/create-inventories

This example demonstrates creating a STORE inventory with specific name and description. The Authorization header must include your Bearer token.

```http
POST /inventories
```

```json
{
    "name": "T-shirt with a start print",
    "description": "The inventory shows the stock balance of T-shirt with a start print."
}
```

--------------------------------

### Start Offline Payment

Source: https://developer.zettle.com/docs/payment-integrations/android-sdk/user-guides/manage-offline-card-payments

Initiate an offline payment by creating a `TransactionReference` and then using `CardReaderAction.OfflinePayment.charge` to get the payment intent.

```APIDOC
## Start offline payment

To start an offline payment, use `CardReaderAction.OfflinePayment`.

First, create a `TransactionReference` object:

```kotlin
val internalTraceId = UUID.randomUUID().toString()
val reference = TransactionReference.Builder(internalTraceId)
    .put("PAYMENT_EXTRA_INFO", "Started from home screen")
    .paypalPartnerAttributionId("bnCode")
    .build()
```

Then, start the offline payment:

```kotlin
val intent: Intent = CardReaderAction.OfflinePayment(
    amount = amount,
    reference = reference,
    tippingConfiguration = tippingConfiguration
).charge(context = this)

paymentLauncher.launch(intent)
```
```

--------------------------------

### Retrieve Product Options (Go)

Source: https://developer.zettle.com/docs/api/product-library/reference

Go program to retrieve product options. This example includes necessary imports and error handling for the HTTP request. Replace the placeholder token.

```go
package main

import (
	"fmt"
	"net/http"
	"io/ioutil"
)

func main() {

	url := "https://products.izettle.com/organizations/{organizationUuid}/products/options"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer REPLACE_BEARER_TOKEN")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```