# Buy Order

### **POST** /api/v1/partners/**users/{user\_id}/buy**

The following parameters are required:

| Parameter        | Description                                                                                                                                                  |
| ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| amount           | amount user wishes to buy in EUR                                                                                                                             |
| pair             | market [pair](https://developer.kriptomat.io/docs/whitelabel-api-fiat-onramp-offramp-via-bank-wire/api-reference/endpoints/crypto-exchange-and-wallet/pairs) |
| idempotency\_key | unique id to force idempotency (string)                                                                                                                      |

{% tabs %}
{% tab title="PHP" %}

```php
$client = new \GuzzleHttp\Client();
$response = $client->post(
    'https://api.kriptomat.io/api/v1/partners/users/1/buy',
    [
        'headers' => [
            'X-Requested-With' => 'XMLHttpRequest',
            'Authorization' => 'Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImp0aSI6ImZjMzcwNGUxYzJhZGJmNGZkMmQyMWNhZDJjNzcwMjk5NzFmODFkNzc2OTczMTRlOTVhOTllNTYwMjAwMjIwMmYxZmIwZDczODRkYTU4YTkzIn0.eyJhdWQiOiI1IiwianRpIjoiZmMzNzA0ZTFjMmFkYmY0ZmQyZDIxY2FkMmM3NzAyOTk3MWY4MWQ3NzY5NzMxNGU5NWE5OWU1NjAyMDAyMjAyZjFmYjBkNzM4NGRhNThhOTMiLCJpYXQiOjE1NDU3MzQyMTIsIm5iZiI6MTU0NTczNDIxMiwiZXhwIjoxNTQ1NzM3ODEyLCJzdWIiOiIyIiwic2NvcGVzIjpbXX0.oD29UustUU7zwBcyp2M45pkAK2c71i6JjQsQTLNfgKQgq9j7lRNy34YbD28MisBpIOrSn7tBRfX2N-CiwxDaeFlNndYGV_8p2zWkzt_S3-Anpg0a1tyImwRp1WgORnD30-kpmwKVsbDJ1C3Mk-TiRgdXBKDGbs43UQ7uG27UoyEeqcyHMDpz0FOa0-ITcwZh2n4lp1gcHpQnon0L-_suTTUvLvPK-yy-nqcHURa5Fmk8dWKechrcZaFwd62T7f2ZuybuM9DjPd87rXHxOYged63Om9OnVOEcWkGSyAeiGwgV4lCFRMQNKUQnp1W_M0gIarwesgJHq4XKBn69SuMJDfUo3oGM3LoxBm_9OfF276SZ3Ta8_njENLX2Dzg-b4FV-GitUeQmJBAji0mwGqp-nhPFCyCUZ91qvNx6tNLAdHR0R3jrJAdBKbw44AfqgABFdzfh1iuahSU1JQ7hu3OIhnvEyWf9XECPdJLywgXNP6Cr2fZpUUxu7EedqJDklPBBZQ-cChvfj8hR4mpdT61DX_1BgwEofOsqRHvvbxaYUVL320MgYKMiS2USXe5d0oznOzJfq7NJ3hIyzCqgITt7w1iChyiNpaTtyp2CysAVSWHOjpFxp00756533ck3CJN8EpccjHiq5sWSaed1iFUKRjicd_4GPNKTmJMPCfg97WI',
            'Content-Type' => 'application/json',
        ],
        'json' => [
            'amount' => '250.00',
            'pair' => 'btceur',
            'idempotency_key' => 'some-unique-key',
        ],
    ]
);
$body = $response->getBody();
print_r(json_decode((string) $body));
```

{% endtab %}

{% tab title="Javascript" %}

```javascript
const url = new URL(
    "https://api.kriptomat.io/api/v1/partners/users/1/buy"
);

let headers = {
    "X-Requested-With": "XMLHttpRequest",
    "Authorization": "Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImp0aSI6ImZjMzcwNGUxYzJhZGJmNGZkMmQyMWNhZDJjNzcwMjk5NzFmODFkNzc2OTczMTRlOTVhOTllNTYwMjAwMjIwMmYxZmIwZDczODRkYTU4YTkzIn0.eyJhdWQiOiI1IiwianRpIjoiZmMzNzA0ZTFjMmFkYmY0ZmQyZDIxY2FkMmM3NzAyOTk3MWY4MWQ3NzY5NzMxNGU5NWE5OWU1NjAyMDAyMjAyZjFmYjBkNzM4NGRhNThhOTMiLCJpYXQiOjE1NDU3MzQyMTIsIm5iZiI6MTU0NTczNDIxMiwiZXhwIjoxNTQ1NzM3ODEyLCJzdWIiOiIyIiwic2NvcGVzIjpbXX0.oD29UustUU7zwBcyp2M45pkAK2c71i6JjQsQTLNfgKQgq9j7lRNy34YbD28MisBpIOrSn7tBRfX2N-CiwxDaeFlNndYGV_8p2zWkzt_S3-Anpg0a1tyImwRp1WgORnD30-kpmwKVsbDJ1C3Mk-TiRgdXBKDGbs43UQ7uG27UoyEeqcyHMDpz0FOa0-ITcwZh2n4lp1gcHpQnon0L-_suTTUvLvPK-yy-nqcHURa5Fmk8dWKechrcZaFwd62T7f2ZuybuM9DjPd87rXHxOYged63Om9OnVOEcWkGSyAeiGwgV4lCFRMQNKUQnp1W_M0gIarwesgJHq4XKBn69SuMJDfUo3oGM3LoxBm_9OfF276SZ3Ta8_njENLX2Dzg-b4FV-GitUeQmJBAji0mwGqp-nhPFCyCUZ91qvNx6tNLAdHR0R3jrJAdBKbw44AfqgABFdzfh1iuahSU1JQ7hu3OIhnvEyWf9XECPdJLywgXNP6Cr2fZpUUxu7EedqJDklPBBZQ-cChvfj8hR4mpdT61DX_1BgwEofOsqRHvvbxaYUVL320MgYKMiS2USXe5d0oznOzJfq7NJ3hIyzCqgITt7w1iChyiNpaTtyp2CysAVSWHOjpFxp00756533ck3CJN8EpccjHiq5sWSaed1iFUKRjicd_4GPNKTmJMPCfg97WI",
    "Content-Type": "application/json",
    "Accept": "application/json",
};

let body = {
    "amount": "250.00",
    "pair": "btceur",
    "idempotency_key": "some-unique-key"
}

fetch(url, {
    method: "POST",
    headers: headers,
    body: body
})
    .then(response => response.json())
    .then(json => console.log(json));
```

{% endtab %}

{% tab title="Bash" %}

```bash
curl -X POST \
    "https://api.kriptomat.io/api/v1/partners/users/1/buy" \
    -H "X-Requested-With: XMLHttpRequest" \
    -H "Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImp0aSI6ImZjMzcwNGUxYzJhZGJmNGZkMmQyMWNhZDJjNzcwMjk5NzFmODFkNzc2OTczMTRlOTVhOTllNTYwMjAwMjIwMmYxZmIwZDczODRkYTU4YTkzIn0.eyJhdWQiOiI1IiwianRpIjoiZmMzNzA0ZTFjMmFkYmY0ZmQyZDIxY2FkMmM3NzAyOTk3MWY4MWQ3NzY5NzMxNGU5NWE5OWU1NjAyMDAyMjAyZjFmYjBkNzM4NGRhNThhOTMiLCJpYXQiOjE1NDU3MzQyMTIsIm5iZiI6MTU0NTczNDIxMiwiZXhwIjoxNTQ1NzM3ODEyLCJzdWIiOiIyIiwic2NvcGVzIjpbXX0.oD29UustUU7zwBcyp2M45pkAK2c71i6JjQsQTLNfgKQgq9j7lRNy34YbD28MisBpIOrSn7tBRfX2N-CiwxDaeFlNndYGV_8p2zWkzt_S3-Anpg0a1tyImwRp1WgORnD30-kpmwKVsbDJ1C3Mk-TiRgdXBKDGbs43UQ7uG27UoyEeqcyHMDpz0FOa0-ITcwZh2n4lp1gcHpQnon0L-_suTTUvLvPK-yy-nqcHURa5Fmk8dWKechrcZaFwd62T7f2ZuybuM9DjPd87rXHxOYged63Om9OnVOEcWkGSyAeiGwgV4lCFRMQNKUQnp1W_M0gIarwesgJHq4XKBn69SuMJDfUo3oGM3LoxBm_9OfF276SZ3Ta8_njENLX2Dzg-b4FV-GitUeQmJBAji0mwGqp-nhPFCyCUZ91qvNx6tNLAdHR0R3jrJAdBKbw44AfqgABFdzfh1iuahSU1JQ7hu3OIhnvEyWf9XECPdJLywgXNP6Cr2fZpUUxu7EedqJDklPBBZQ-cChvfj8hR4mpdT61DX_1BgwEofOsqRHvvbxaYUVL320MgYKMiS2USXe5d0oznOzJfq7NJ3hIyzCqgITt7w1iChyiNpaTtyp2CysAVSWHOjpFxp00756533ck3CJN8EpccjHiq5sWSaed1iFUKRjicd_4GPNKTmJMPCfg97WI" \
    -H "Content-Type: application/json" \
    -d '{"amount":"250.00","pair":"btceur","idempotency_key":"some-unique-key"}'
```

{% endtab %}
{% endtabs %}

This will return

```
{
    "status": true,
    "data": {
        "transaction_id": 12
    }
}
```