> For the complete documentation index, see [llms.txt](https://ninja-lender.gitbook.io/ninja-lender-v2-api-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ninja-lender.gitbook.io/ninja-lender-v2-api-en/buyer/untitled.md).

# Issue Registration

**Method:** POST

**Url:** <https://test.ninjalender.online/loan/issue-by-loan>

**Headers:**

| header\_key   | content           |
| ------------- | ----------------- |
| Content-Type: | application/json; |
| Authorization | Bearer {{Token}}  |

Where {{Token}} - token obtained during authorization

\
&#x20;**Request body:**

| Key    | Type        | Required | Description        |
| ------ | ----------- | -------- | ------------------ |
| params | JSON.object | +        | Request parameters |

**Params:**

| Key | Type    | Required | Description       |
| --- | ------- | -------- | ----------------- |
| id  | numeric | +        | id of application |
| sum | numeric | +        | issuance sum      |

**Response:**

| Key     | Type   | Description      |
| ------- | ------ | ---------------- |
| code    | int    | Response code    |
| message | string | Response message |

**Request example:**

```
{
    "params":{
        "id": 53,
        "sum": "2000"
    }   
}
```

**Response example:**

**Success:**

```
{
    "code": 0,
    "message": "ok",
    "log_key": 796
}
```

&#x20;**Error:**

```
{
    "code": -1,
    "message": "error",
    "log_key": 748,
    "errors":[
        {
            "code": -1020301,
            "message": "Params is required"
        }
    ]
}
```

**Error list:**

| Ключ     | Сообщение          |
| -------- | ------------------ |
| -96      | invalid key        |
| -97      | invalid token      |
| -98      | expired token      |
| -99      | system error       |
| -100     | access denied      |
| -1020301 | Params is required |
| -1020302 | Id is blank        |
| -1020303 | Loan not found     |
| -1020304 | Already issoued    |
| -1020305 | Sum is blank       |