> For the complete documentation index, see [llms.txt](https://docs.merchant.alb.ua/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.merchant.alb.ua/en/data-encryption.md).

# Data Encryption

## Card Number Encryption Request

### **Request Body Example**

```json
curl --location --request POST 'https://api-ecom-release.develop.bankalliance.ua/cipher/encrypt_by_jwk?message={{cardNumber}}' \
--header 'Content-Type: application/json' \
--header 'Cookie: visid_incap_2770403=fJEGXzciTnG2/y/pST3lzBM/JGMAAAAAQUIPAAAAAAAV+dwIpk/4YrgvV5ijeEu6' \
--data-raw '
{
    "kty": "EC",
    "use": "enc",
    "crv": "P-384",
    "x": "lxF9kVkpdTRqd256CO0Q3fOEgAPcek-U_Q72UoySdXXZWr9Tf8bSMhc8gwVbgtDC",
    "y": "3aQaGq0Va9OsGhPr63jZ2KEcfO1jqibz6bKFeJr6K6h4dHFGj298hv7sb6bYaUyD",
    "alg": "ECDH-ES+A256KW"
}'
```

### **Response Example**

```
eyJhbGciOiJFQ0RILUVTK0EyNTZLVyIsImVuYyI6IkEyNTZHQ00iLCJlcGsiOnsia3R5IjoiRUMiLCJ4IjoiUTZpa29VREhpSEZBTXctRG1qUWdmLXVVS2ktWXpyc21qYXRPakI2a3RmZDJjbE1ndUk5TGRreHprMEtnNmNwaCIsInkiOiJNMjF6V1BEeVVOZDA2a216dU82WTNybXFMNUZXM0xyblNZOVBnTXVnRklrU1Q5ZGM3Qno1R0xscDN4U1lIdXlvIiwiY3J2IjoiUC0zODQifX0.Kgb_4R6L2SAL077b34Ulop5tU8ICVeRhQxTlpDosg-UbfsHWx1IIbA.gIkAptJJlhH6Gf-W.-A98wK-imBnwvdAmRpy2wgofZtZ6tRsp3W4Zna-Ye1kBcjFh-93iMz73LfRjvxsKQYzSEbcYXTbd.YHunREy1MjVTRpnTRSsnGw
```

## CVV and Expiration Date Encryption Request

### Request Body Example

<pre class="language-json"><code class="lang-json">curl --location --request POST 'https://api-ecom-release.develop.bankalliance.ua/cipher/encrypt_by_jwk?message={{dateCvv}}' \
<strong>--header 'Content-Type: application/json' \
</strong>--header 'Cookie: visid_incap_2770403=fJEGXzciTnG2/y/pST3lzBM/JGMAAAAAQUIPAAAAAAAV+dwIpk/4YrgvV5ijeEu6' \
--data-raw '
{
    "kty": "EC",
    "use": "enc",
    "crv": "P-384",
    "x": "lxF9kVkpdTRqd256CO0Q3fOEgAPcek-U_Q72UoySdXXZWr9Tf8bSMhc8gwVbgtDC",
    "y": "3aQaGq0Va9OsGhPr63jZ2KEcfO1jqibz6bKFeJr6K6h4dHFGj298hv7sb6bYaUyD",
    "alg": "ECDH-ES+A256KW"
}'
</code></pre>

### Response Example

```json
eyJhbGciOiJFQ0RILUVTK0EyNTZLVyIsImVuYyI6IkEyNTZHQ00iLCJlcGsiOnsia3R5IjoiRUMiLCJ4IjoiY3hEcmZmZjBuRWtVU0JyX0JUN2h3SWt5V1hOV3JjNnhtaVdLV3VHZ3hNaGJoR3kza21DQVRoRjRXb1FKTEstZiIsInkiOiI4dHlqUGJtc3lxdlhDZDJQMC1FZjdEcm8zRVhxczlIWXRieWQzQzFzZS00bDJ3YkJ1djZBT2dyZHhpaUNGS0pKIiwiY3J2IjoiUC0zODQifX0.qWawnXb-PgoDgG0hbeVt9bDs1pmg4isWPfjf_7wiUfXTKsPvVrLTaw.upp1rnEiiahsghoI.lQ1Kv2sYaQ.gxOr0AdNyOctlBqZqIuUQQ
```

## Request to encrypt the Purchase request body

### Request Body Example

```json
curl --location --request POST 'https://api-ecom-release.develop.bankalliance.ua/cipher/encrypt_by_jwk?message=%7B%0D%0A++++++++%22merchantId%22%3A+%22137d9304-0368-11ed-b939-0242ac120002%22%2C%0D%0A++++++++%22merchantRequestId%22%3A+%22{{requestUUIDT}}%22%2C%0D%0A++++++++%22encryptedCardNumber%22%3A+%22{{encryptedPanT}}%22%2C%0D%0A++++++++%22coinAmount%22%3A+%221000%22%2C%0D%0A++++++++%22comment%22%3A+%22comment%22%2C%0D%0A++++++++%22purpose%22%3A+%22purpose%22%2C%0D%0A++++++++%22desiredThreeDSMode%22%3A+%22MUST_NOT%22%2C%0D%0A++++++++%22date%22%3A+%22{{currentdateT}}.00%2B03%3A00%22%0D%0A++++++++%7D'
```

### Response Example

```json
eyJhbGciOiJFQ0RILUVTK0EyNTZLVyIsImVuYyI6IkEyNTZHQ00iLCJlcGsiOnsia3R5IjoiRUMiLCJ4IjoiUTQ0TUJpOHJvQ2RyNjlHdm9DNUFoQkRaLXdrZGtiZ3hSSW44SlFjMlNwa3B6QmRaY0VJYklaM1dXNkstcDlsSCIsInkiOiJ6RXlwYWU0ZXVUSUlrQ0tkVC14ZTdUQ2haaGdLX2xLTmRqN29hUmdOd0J0bnMxUjVvU2ZiR2RPNktRdVpRYzgxIiwiY3J2IjoiUC0zODQifX0.GadCMT_Gc9K1cN-VMnV1HCddxmYS9Roj7gYIOdHkyCScryGOieZOZQ.VjJtho7IEYdFHLYm.FE-TwGErA2xQgoWUVDecvHAKVI2RbZ8glI_xRTe_RgjvLg4QT_4z7p-fMvSe3ERV6Hv2HHwew1uYCXPWa1vfsZLonxro9ccMZiXxHlDmhVQBojUJPGg5Sk6wYI4WIjgEvlgkQJ3JKnH2aNIqx-C-uDuKYmpF0oR1f8oxJiFlTBUZFxHsu00wlxtPNRFQWXgDFAZaMk0fTK2R_R8TpsKXBDT-ygrh8IrXkzdxMVRZFKnY24THnT9vrECdsd4XlMfazBwMaVRu8egEjU72-iYF5b8HN4TQdGZePWXolGpcYJ3pCmzW9BC5gD5wG3z2RYKBWiMlBjldJ5BT_ATjbkzrvMjslJxPJwTS8Z7dMPP_ibS055B-KL05kEIYIATbZBKITZGamzjoWOkfFLJsO2nsHxIggBOePNrJlhDt2rPUj4-wFCceCJhn65ZHDBhOhVQIoIAIpZzqAztYXBrfZRlcPbsDNX_sNQBUYeRHFRY9r77pSXnGnwkF0zxkD5-vSIKtDJAMCkFuu4DtXQIG-oW1ko6KolmAQm7HrlB_Hz_ysB54c59xT8zDCYeF11sc48erLHTKoKv315vjx4txf1JFjePSBmh624sDMZXg1wbiLHahSSl9igbP0_KGvtm5zA_B599_IsFHdjAgSZhUChsYFafEf9DewDo8zGEfPWtHZl76hMGbaFpZwXYeyC_vaqaCuSaBpzVVv8oYZqlK5BaZMRqrcvWaBTyHoSDcxzywjPE01aXrxzFn3WtauiILM76MREorUHrEmtGL6hW7ijmKn-MwxhmuVCvnC9p1nEq_4LQhNu3lGyLw3YGfl1ovfhOZOzNeclypKoJyfElbmuYSVrEpe1DV0JdejGiidTTvrolk9xp45kl4o-54BocPcqFiTsyDuGNZR1_RICfhoWEXyibiE6EHdJOFg2nAmj0zoa-FDA905hD-Cr1Vyn4c_YuqwgbRDILFMUng6sadmz_uJ2WNZyqhiPTxaHR7gT_DsRoOCL7FbaEbNexobnSQLRSPd3Ye0c3uzqxOOFTiG-pmFuZlzbOPP5N86RVIHwjN_8L1XczJfbHQAjd60InwP1EmY3FhVDTT8m3I1Pm8BZM7Qnn2nVA3eO1kuy2iVjqLDtEWQtvfUrlivx7-xtOUY3oGi0YvzgPuROSfwCf-znWtZpItkTDJYuq3_jQhxN4_ncGSNYjcP5Jn8kJEIIUhHXcJbpkgMaQkb4iVDN-evOWaek1Rs2cghLWGrfrxuHwsGsM4J7YN-oEye2dp4PfVwP72AsHmB0IVMmZYGg2BN3_CeIpMtGJax6CPUtfiFjOUpk1Wcksciiq7CQySJSlTLrbDOYzP3s-UeD9h7P_toPTpqnhQOdcRNqYwUnSixK7RblwDQU20qo_1EuvoO5W-nANvHuZOS9qDD6RuVbaV0F6GZGTAiwJfc9XWXP1bAv0KZUkM4Bt2RnKnfO4Bum-mVgUEO49z.iLpH0bfL0nGaiBCLUtNjvw
```

## Request to encrypt the A2C request body

### Request Body Example

```json
curl --location --request POST 'https://api-ecom-release.develop.bankalliance.ua/cipher/encrypt_by_jwk?message=%7B%0A%22encryptedCardNumber%22%3A%22{{encryptedPanT}}%22%2C%0A%22merchantId%22%3A%22137d9304-0368-11ed-b939-0242ac120002%22%2C%0A%22merchantRequestId%22%3A%22{{requestUUIDT}}%22%2C%0A%22purpose%22%3A%22%D0%B7%D0%B0%20%D1%82%D0%BE%D0%B2%D0%B0%D1%80%22%2C%0A%22coinAmount%22%3A%20120%2C%0A%22comment%22%3A%20%22test%22%2C%0A%22recipientCountry%22%3A%20%22840%22%2C%0A%22recipientCity%22%3A%20%22Kyiv%22%2C%0A%22recipientStreet%22%3A%20%22T.%20Shevchenka%2C%2011%22%2C%0A%22recipientFirstName%22%3A%20%22TestFirstname%22%2C%0A%22recipientLastName%22%3A%20%22TestLastName%22%2C%0A%22date%22%3A%20%22{{currentdateT}}.00%2B03%3A00%22%0A%7D' \
```

### Response Example

```json
eyJhbGciOiJFQ0RILUVTK0EyNTZLVyIsImVuYyI6IkEyNTZHQ00iLCJlcGsiOnsia3R5IjoiRUMiLCJ4IjoiT3BPU3BzbmdhUFNZa3pyaFdOQ0hOdmVkcFpZa055aTFpV3FuODFJNnVtaWh3V3BRdWd3TExyNGNJbXdicm0zbiIsInkiOiJGQlJvVTNfOERsRmtCdEZuTzRwOEJFdFI3N3YxcWtIb3BNZmpTbjNxTmVvazVUSDN5RHN1V0dQTW9JR0JQOTZKIiwiY3J2IjoiUC0zODQifX0.cI9Lt-3nxTMgYYQzMRW3uTJ1ht2EKNNhWZQ0kL76Y8KGAs8YVnVJFw.V93PFOyteOScc-h9.Mf9xemx756NyTyTu9Qis9gNd7zshewoO2fBZDV9VWLYMhIR3VAQY1YaNAkR81XFcIV1dq4MGM61rQxdv9YvKz-RuwN0OsNfcUa8hYbtwwtmmLqg4gWVZFskF9jM1aQzhSFNsRM5eZgu3Qo7zk2mvWn5flX6BLKywQYstx-nYGi_9NRIwYVNKalAGUaOClneMxUepgJ_fYGmHfw2U4GDo09qWVsNfWLwRkT8jVXvKRfY755DQJgIDQm2HxhszdwG4YQjpA7SdYATNx1IFUwFQwIbeGntpZOPHRJCQ5zd2k_5bBGkEw1mvXBHtd8pEcbaPXxN4Bsx2vjSOBbItBmfbweLgtfcCwwZYxpi-dIMN-Yn1Gvh_ba7H0_WokObbo_MiwqJ-UBAYqPsJoH-7VetcqY9W-NGPYXIrHcVG5dEC7vx0_9HtVD1T8zZtCbA9MNMLQbzCa6YXqWFO5NzS8qTCCgV4KZ7NrQwfsStDpcXi3fsgGnV8EPRDyFg-KYed5pV8zL80Fsp4YDCo9FVFmm88mcGq1k1Dr6AKredjkSV0xutgrQdyELCWnjQ7hKlOu3RpTBtdBONnjhVWd8KtJo8AGQrZPBvLWJEcph5bJ7_bKJPJw8DIPoGbXWbb21Oo0iNwl1k1B2q3lvrdnJbi3PD1n09uii87oMetzJlwwOCNXb6xZdpSk0tNr_klcKrFuHvZPl9gMGEgodp1rYwt012ePNPEWM9YcavwsMxUxZL1m_y20fAjvYAVgBXeShT-kPLCvZhj75x4varjiEziQkuOv2MRmL1c4RRU9i3gX26ZrhSccxxJTgH0mUmdxN-sHLB1ee3smFQuCmF0hymPwlmG2EpmWDoIg8xMNQsmZ3ViTEBBA24CptVAudHN4P-RVoCkyOuRigamOuVYPMjR2Mm_E0RY7oDF-4815zd1AloieLMdpFSUNL-wRmxOWyozFeZcUsnP0oLlxanV8SrhZVGCjMVvQlhhxHrtB0vYQf00qQmCaQO7eE39dauutBvgZLj1BrwUfLAfRTHBBidDDPCmRUNO7tEk86rgkQ.v4DT6Pf_UrCIEql2MI0iPw
```

## Request to encrypt the Refund request body

### Request Body Example

```json
curl --location --request POST 'https://api-ecom-release.develop.bankalliance.ua/cipher/encrypt_by_jwk?message=%7B%0A%22merchantId%22%3A%22137d9304-0368-11ed-b939-0242ac120002%22%2C%0A%22merchantRequestId%22%3A%22{{requestUUIDT}}%22%2C%0A%22coinAmount%22%3A%20400%2C%0A%22operationId%22%3A%20%2216819994379960P3JOgL9oph%22%2C%0A%22date%22%3A%22{{currentdateT}}.00%2B03%3A00%22%0A%7D' 
```

### Response Example

```json
eyJhbGciOiJFQ0RILUVTK0EyNTZLVyIsImVuYyI6IkEyNTZHQ00iLCJlcGsiOnsia3R5IjoiRUMiLCJ4IjoiTW5Edlg5WVBmdGg0OU9BRWlwWnQtZ1VPTkJ4ajNIM2NpQ3J3M0JVamFndXB4VUFZYmVnZll0SG9PVXNMWXVNbiIsInkiOiJOVnl0ZS1tUEZ1MXZSUnhiT2sxcWdLaHV4aThXdlZxYVo1c2JqeUc0VXN3S1EweGRfMXhRSmF0cmpfYWt2LVdyIiwiY3J2IjoiUC0zODQifX0.C6xXq_hTVMDJ6OBmLDJW0fytlv7DHLYhjmECFF8Ms22Lvo6Gmrhi9w.bHiTlA147DpUuMPT.AznDDpYaUKOQvPRT3UKYlcxByZtv1qm_TbK86Tn9pqlQz9rfucjDmBD31NuK4ZTyI_d9Vbv8vcK2JU96bg1_J5wbmgZqN_4hvyZvQ39QaL_xVUkt3EesYBH_0VyhWBm--ojnHxJgvWkF8X4xFAYp9sU7jVdsQUNRKZajLzgAR65uSTveEsZ69aifDze0C_GxDwNaRhuv6_twoQGoVLTf3IpVndAqFWhMoAqY-VNWuW9upqRWd5MVX0Lr7ngUKYWTMD0C4b2BJWsH8xoVZyuA_6ggRwqhhx5Jz0010pBMM29TNToCLA.n04GZIciLzo_BBnXKKO0Rg
```

## Request to decrypt Response Body request

### Request Body Example

```json
curl --location --request POST 'https://api-ecom-release.develop.bankalliance.ua/cipher/decrypt_by_jwk?message={{responseJwe}}' 
```

### Response Example

```json
{
"operationId":"7efc160e-f9d9-49dd-bc1d-38c064193c5a",
"status":"SUCCESS",
"rrn":"1037470888"
}
```


---

# Agent Instructions
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## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.merchant.alb.ua/en/data-encryption.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.