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# Get BOP category document requirements

GET https://api.crisscross.money/v1/toc/bop-categories/{bopCategoryId}/requirements

Returns the supporting document requirements for a specific BOP category.

Reference: https://docs.crisscross.money/api-reference/toc-api/bop/get-bop-category-requirements

## Authentication

- `Authorization` header (bearer token, required) — Token obtained via the login flow.

## Request

### Path parameters

- `bopCategoryId` (string, required)

## Response

### 200

Document requirements for the specified BOP category.

- `bopCategoryId` (string, required)
- `documents` (list of TocBopDocumentRequirement, required)

## Errors

### 401 Unauthorized Error

Unauthorized — missing or invalid token.

- `error` (ErrorEnvelopeError, required)

### 403 Forbidden Error

Forbidden — authenticated but not authorised for this resource.

- `error` (ErrorEnvelopeError, required)

### 404 Not Found Error

Resource not found.

- `error` (ErrorEnvelopeError, required)

## Types

### TocBopDocumentRequirement

- `id` (string, required)
- `label` (string, required) — Human-readable document label.
- `description` (string, required) — Additional description of the document requirement.
- `required` (boolean, required) — Whether this document is mandatory for this BOP category.

### ErrorEnvelopeError

- `code` (string, required) — Stable machine-readable identifier. Branch on this, not `message`. Common values: `INVALID_REQUEST`, `UNAUTHENTICATED`, `FORBIDDEN`, `RATE_NOT_AVAILABLE`, `RATE_NOT_FOUND`, `CURRENCY_NOT_SUPPORTED`, `CURRENCY_NOT_PROVISIONED`, `QUOTE_NOT_FOUND`, `QUOTE_EXPIRED`, `QUOTE_NOT_EXECUTABLE`, `ORDER_NOT_FOUND`, `DEPOSIT_NOT_FOUND`, `BENEFICIARY_NOT_FOUND`, `BENEFICIARY_NOT_ACTIVE`, `CURRENCY_MISMATCH`, `INSUFFICIENT_BALANCE`, `AMOUNT_OUT_OF_RANGE`, `WITHDRAWAL_NOT_FOUND`, `WITHDRAWAL_NOT_CANCELLABLE`, `IDEMPOTENCY_CONFLICT`, `INVALID_CURSOR`.
- `message` (string, required) — Human-readable description. Do not parse.
- `details` (map from string to any, optional) — Structured context about the error. Shape varies per code.

## Examples

**Response**

```json
{
  "bopCategoryId": "bop_550e8400-e29b-41d4-a716-446655440000",
  "documents": [
    {
      "id": "bdr_a1b2c3d4-e5f6-7890-abcd-ef1234567890",
      "label": "Pro Forma Invoice",
      "description": "Invoice from the supplier confirming the goods and amounts.",
      "required": true
    },
    {
      "id": "bdr_b2c3d4e5-f6a7-8901-bcde-f12345678901",
      "label": "Bill of Lading",
      "description": "Shipping document issued by the carrier.",
      "required": true
    },
    {
      "id": "bdr_c3d4e5f6-a7b8-9012-cdef-123456789012",
      "label": "Insurance Certificate",
      "description": "",
      "required": false
    }
  ]
}
```

**SDK Code**

```python BOP_getBopCategoryRequirements_example
import requests

url = "https://api.crisscross.money/v1/toc/bop-categories/bop_550e8400-e29b-41d4-a716-446655440000/requirements"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript BOP_getBopCategoryRequirements_example
const url = 'https://api.crisscross.money/v1/toc/bop-categories/bop_550e8400-e29b-41d4-a716-446655440000/requirements';
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go BOP_getBopCategoryRequirements_example
package main

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

func main() {

	url := "https://api.crisscross.money/v1/toc/bop-categories/bop_550e8400-e29b-41d4-a716-446655440000/requirements"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

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

}
```

```ruby BOP_getBopCategoryRequirements_example
require 'uri'
require 'net/http'

url = URI("https://api.crisscross.money/v1/toc/bop-categories/bop_550e8400-e29b-41d4-a716-446655440000/requirements")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body
```

```java BOP_getBopCategoryRequirements_example
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.crisscross.money/v1/toc/bop-categories/bop_550e8400-e29b-41d4-a716-446655440000/requirements")
  .header("Authorization", "Bearer <token>")
  .asString();
```

```php BOP_getBopCategoryRequirements_example
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.crisscross.money/v1/toc/bop-categories/bop_550e8400-e29b-41d4-a716-446655440000/requirements', [
  'headers' => [
    'Authorization' => 'Bearer <token>',
  ],
]);

echo $response->getBody();
```

```csharp BOP_getBopCategoryRequirements_example
using RestSharp;

var client = new RestClient("https://api.crisscross.money/v1/toc/bop-categories/bop_550e8400-e29b-41d4-a716-446655440000/requirements");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <token>");
IRestResponse response = client.Execute(request);
```

```swift BOP_getBopCategoryRequirements_example
import Foundation

let headers = ["Authorization": "Bearer <token>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.crisscross.money/v1/toc/bop-categories/bop_550e8400-e29b-41d4-a716-446655440000/requirements")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```