> For the complete documentation index, see [llms.txt](https://docs.nmkr.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nmkr.io/jp/nmkr-studio-api/apino/i/tkunninmkr-pay-linkwosuru.md).

# 複数トークン販売用にNMKR Pay Linkを作成する

このエンドポイントを使用すると、NMKR Payを介した複数の特定トークンの購入プロセスの前に、独自のカスタムキューまたはホワイトリストシステムを柔軟に追加できます。

顧客が[NMKR Pay](https://docs.nmkr.io/nmkr-studio/set-up-sales/nmkr-pay)経由で複数の特定のトークンを購入できるようにする特定の支払い取引を作成するには、APIエンドポイントを呼び出します：

```
/v2/CreatePaymentTransaction
```

#### Curlのリクエスト

NMKR APIと同様に、APIキー/認証トークンはヘッダで指定します：

さらに、販売したいトークンの「projectUid」（プロジェクトIDではない）と「nftUids」（トークンIDではない）、そしてそれぞれのトークン数を指定します。

```json
curl --request POST \
--url https://studio-api.nmkr.io/v2/CreatePaymentTransaction \
--header 'Content-Type: application/json' \
--header 'authorization: <your API Key>' \
--data '{
"projectUid": "9e2d000a-ed53-4db4-819b-25cdab41fd47",
"paymentTransactionType": "nmkr_pay_specific",
"paymentgatewayParameters": {
"mintNfts": {
"reserveNfts": [
{
"nftUid": "608bf1ba-79e5-4e84-b011-e12e0ed0999f",
"tokencount": 1
},
{
"nftUid": "5cd4bebb-c0c5-48ed-ab25-58aa19639840",
"tokencount": 1
}
]
}
},
"customerIpAddress": "1.2.3.4"
}'
```

#### 応答

NMKR Studioから返される応答は、UIDによってプロジェクトとトークンを識別し、トークン[自体](https://docs.nmkr.io/nmkr-studio/token/edit#static-price-with-specific-sales)または[価格リストに](https://docs.nmkr.io/nmkr-studio/set-up-sales/manage-prices-pricelist)[指定さ](https://docs.nmkr.io/nmkr-studio/token/edit#static-price-with-specific-sales)れたトークンの価格を示すようになりました。

フィールド「nmkrPayUrl」には、すべての[機能を](https://docs.nmkr.io/nmkr-studio/set-up-sales/nmkr-pay#nmkr-pay-vs.-pay-in-address)備えた[NMKR Pay](https://docs.nmkr.io/nmkr-studio/set-up-sales/nmkr-pay)経由でトークンを購入するための[特定の支払いリンクが](https://docs.nmkr.io/nmkr-studio/set-up-sales/nmkr-pay/specific-payment-links)含まれるようになりました。

```json
{
  "paymentTransactionUid": "Ta1a88a1cf1744c76889396c9ae916a88",
  "projectUid": "9e2d000a-ed53-4db4-819b-25cdab41fd47",
  "paymentTransactionType": "nmkr_pay_specific",
  "customProperties": {},
  "state": "prepared",
  "transactionParameters": [
    {
      "tokencount": 1,
      "policyId": null,
      "tokenname": "ThatsWhy0038",
      "tokennameHex": "546861747357687930303338"
    },
    {
      "tokencount": 1,
      "policyId": null,
      "tokenname": "ThatsWhy0042",
      "tokennameHex": "546861747357687930303432"
    }
  ],
  "paymentTransactionCreated": "2023-08-17T12:31:06.2258978+00:00",
  "paymentgatewayResults": {
    "priceInLovelace": 80000000,
    "fee": null,
    "minUtxo": null,
    "mintNfts": {
      "countNfts": 1,
      "reserveNfts": [
        {
          "nftUid": "608bf1ba-79e5-4e84-b011-e12e0ed0999f",
          "tokencount": 1,
          "tokennameHex": "546861747357687930303338",
          "policyId": null,
          "nftId": 286521,
          "lovelace": null
        },
        {
          "nftUid": "5cd4bebb-c0c5-48ed-ab25-58aa19639840",
          "tokencount": 1,
          "tokennameHex": "546861747357687930303432",
          "policyId": null,
          "nftId": 286525,
          "lovelace": null
        }
      ]
    },
    "additionalPriceInTokens": []
  },
  "paymentTransactionSubStateResult": null,
  "auctionResults": null,
  "directSaleResults": null,
  "directSaleOfferResults": null,
  "decentralParameters": null,
  "mintAndSendResults": null,
  "smartContractInformation": null,
  "cbor": "",
  "signedCbor": "",
  "expires": null,
  "signGuid": null,
  "fee": null,
  "txHash": null,
  "nmkrPayUrl": "https://pay.nmkr.io/?mtid=Ta1a88a1cf1744c76889396c9ae916a88",
  "referencedTransaction": null,
  "customeripaddress": "1.2.3.4",
  "referer": null
}

```


---

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