> For the complete documentation index, see [llms.txt](https://naviprotocol.gitbook.io/navi-protocol-developer-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://naviprotocol.gitbook.io/navi-protocol-developer-docs/navi-api-collection/afsui-hasui-vsui-api.md).

# afSui, haSui, vSui API

## **1. afSui APY**

* **Base URL**:\
  <https://open-api.naviprotocol.io/api/afsui/stats>
* **Method**: `GET`
* **Description**:\
  This API retrieves the Annual Percentage Yield (APY) for afSui.
* **Sample Response**:

  ```json
  {
    "data": {
      "apy": 0.027322659610035993
    },
    "code": 0
  }
  ```

***

## **2. haSui APY**

* **Base URL**:\
  <https://open-api.naviprotocol.io/api/haedal/stats>
* **Method**: `GET`
* **Description**:\
  This API retrieves the Annual Percentage Yield (APY) for haSui.
* **Sample Response**:

  ```json
  {
    "data": {
      "apy": 0.025893894780826487
    },
    "code": 0
  }
  ```

***

## **3. vSui Statistics API**

* **Base URL**:\
  <https://open-api.naviprotocol.io/api/volo/stats>
* **Method**: `GET`
* **Description**:\
  This API provides detailed statistical data for vSui.
* **Sample Response**:

  ```json
  {
    "data": {
      "operatorBalance": "39.413912684",
      "collectableFee": "131605.869947584",
      "pendingStakes": "1.009636323",
      "poolTotalRewards": "228631.715301755",
      "unstakeTicketSupply": "1.009636323",
      "totalStaked": "53263060.295093152",
      "activeStake": "52817200.312146262",
      "calcTotalRewards": "205768.543742003",
      "currentEpoch": "603",
      "validators": [
        {
          "address": "0xa92837bac51949cd6bac41dcec57d2a769f3c2cd2e8c0512f3eea0a2a2102b94",
          "totalStaked": "5704968.097185029",
          "priority": 0,
          "apy": "0.025869002321274353",
          "name": "P2P.ORG"
        },
        {
          "address": "0x4fffd0005522be4bc029724c7f0f6ed7093a6bf3a09b90e62f61dc15181e1a3e",
          "totalStaked": "2732652.145117887",
          "priority": 5,
          "apy": "0.02802546234307326",
          "name": "Mysten-1"
        },
        {
          "address": "0xd1d00bcc9661120fc6b0f233a2f6810f39e71b39fc637cb1b9e5635edb3b0c40",
          "totalStaked": "0",
          "priority": 1,
          "apy": "0.026324199442381593",
          "name": "stakefish"
        },
        {
          "address": "0x00ae78d3e5ba5d6b8de32455474f52811b95617cbad39ebf4f9e2daf67187407",
          "totalStaked": "34829854.384452006",
          "priority": 6,
          "apy": "0.029263662217253628",
          "name": "OKXEarn"
        },
        {
          "address": "0x184fbf9d6c2d2d3f27e27fe3ca2d3b4080bd406221e345e2d36633e638e988e1",
          "totalStaked": "0",
          "priority": 2,
          "apy": "0.027428769782009293",
          "name": "Cosmostation"
        },
        {
          "address": "0xcb7efe4253a0fe58df608d8a2d3c0eea94b4b40a8738c8daae4eb77830c16cd7",
          "totalStaked": "9995584.658701907",
          "priority": 7,
          "apy": "0.028026708009159452",
          "name": "Mysten-2"
        }
      ],
      "exchangeRate": 1.03538849964801,
      "totalSupply": "51641319.02892124",
      "apy": 0.0271,
      "sortedValidators": [
        "0xcb7efe4253a0fe58df608d8a2d3c0eea94b4b40a8738c8daae4eb77830c16cd7",
        "0x00ae78d3e5ba5d6b8de32455474f52811b95617cbad39ebf4f9e2daf67187407",
        "0x4fffd0005522be4bc029724c7f0f6ed7093a6bf3a09b90e62f61dc15181e1a3e",
        "0x3047b5258a4ba6d7a6bea9ada69cb336ecfb24fe1c3cea83094396665eba0de5",
        "0x184fbf9d6c2d2d3f27e27fe3ca2d3b4080bd406221e345e2d36633e638e988e1",
        "0x00ae78d3e5a5d6b8de32455474f52811b95617cbad39ebf4f9e2daf671874007",
        "0xd1d00bcc9661120fc6b0f233a2f6810f39e71b39fc637cb1b9e5635edb3b0c40",
        "0xa92837bac51949cd6bac41dcec57d2a769f3c2cd2e8c0512f3eea0a2a2102b94",
        "0xa2bf32db91ad54684cfd8a4e1d85f7672875d62421d40a8d993f601cff9b61ff",
        "0xc64e58562d424e248abce5b886b264209c23d05b7b75bc5a1a5e137700f0ddf8",
        "0x752b18cfa44304b9bbb110ba95211556f79c62bc2916c23eeb7aea959f5b3463"
      ],
      "maxInstantUnstake": "52817200.312146264",
      "maxNoFeeUnstake": "3125202.305753155"
    },
    "code": 0
  }
  ```