---
updatedAt: 2026-08-26T07:24:49.000Z
agentTools:
  projectIndex: https://docs.blockdaemon.com/llms.txt
---

# Get Protocol APR

Obtain historical APR data for Lido on Ethereum over the past seven days. The response includes timestamped APR values along with associated block numbers, as well as a simple moving average (SMA) APR, allowing for trend analysis over time.

> 💡 
**Compute Unit Value:** `5` (Fixed)

# OpenAPI definition

```json
{
  "openapi": "3.0.0",
  "info": {
    "contact": {
      "name": "Blockdaemon",
      "email": "info@blockdaemon.com"
    },
    "description": "The Blockdaemon DeFi API provides a single interface to a multitude of DeFi projects and blockchains",
    "title": "Blockdaemon DeFi API",
    "version": "1.0.0",
    "x-logo": {
      "altText": "Blockdaemon logo",
      "backgroundColor": "#fafafa",
      "url": "https://storage.googleapis.com/blockdaemon-app-static-images/marketing/PNG/dark-logo.png"
    }
  },
  "externalDocs": {
    "description": "Blockdaemon DeFi documentation",
    "url": "http://www.blockdaemon.com/api/defi"
  },
  "servers": [
    {
      "url": "https://svc.blockdaemon.com"
    }
  ],
  "components": {
    "securitySchemes": {
      "ApiKeyAuth": {
        "type": "apiKey",
        "in": "header",
        "name": "X-API-Key",
        "description": "`X-API-Key: <Token>` header must be set to authenticate API requests.You can create tokens in the \"Configure\" tab of your API access area at https://app.blockdaemon.com."
      }
    }
  },
  "security": [
    {
      "ApiKeyAuth": []
    }
  ],
  "paths": {
    "/defi/v1/liquidstaking/getprotocolapr": {
      "get": {
        "tags": [
          "liquidstaking"
        ],
        "summary": "Get Protocol APR",
        "description": "Obtain historical APR data for Lido on Ethereum over the past seven days. The response includes timestamped APR values along with associated block numbers, as well as a simple moving average (SMA) APR, allowing for trend analysis over time.\n\n> 💡 \n**Compute Unit Value:** `5` (Fixed)",
        "operationId": "liquidstakingGetprotocolapr",
        "parameters": [
          {
            "name": "liquidStakingId",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string",
              "description": "The unique ID to specify the liquid staking protocol for routing staking-related queries or transactions.",
              "enum": [
                "1"
              ],
              "example": "1"
            },
            "description": "The unique ID to specify the liquid staking protocol for routing staking-related queries or transactions."
          }
        ],
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "status": {
                      "type": "integer"
                    },
                    "msg": {
                      "type": "string"
                    },
                    "data": {
                      "type": "object"
                    }
                  },
                  "example": {
                    "status": 200,
                    "msg": "success",
                    "data": {
                      "aprs": [
                        {
                          "timeUnix": 1712492591,
                          "apr": 3.041,
                          "blockNumber": 19603793
                        },
                        {
                          "timeUnix": 1712579075,
                          "apr": 3.148,
                          "blockNumber": 19610931
                        },
                        {
                          "timeUnix": 1712665379,
                          "apr": 3.22,
                          "blockNumber": 19618058
                        },
                        {
                          "timeUnix": 1712751839,
                          "apr": 3.36,
                          "blockNumber": 19625206
                        },
                        {
                          "timeUnix": 1712838191,
                          "apr": 3.45,
                          "blockNumber": 19632355
                        },
                        {
                          "timeUnix": 1712924531,
                          "apr": 3.146,
                          "blockNumber": 19639495
                        },
                        {
                          "timeUnix": 1713011063,
                          "apr": 4.31,
                          "blockNumber": 19646630
                        },
                        {
                          "timeUnix": 1713097271,
                          "apr": 4.436,
                          "blockNumber": 19653737
                        }
                      ],
                      "smaApr": 3.513875
                    }
                  }
                }
              }
            }
          }
        },
        "x-bd-cu": "5",
        "x-bd-cu-type": "fixed",
        "x-internal": false
      }
    }
  },
  "x-readme": {
    "explorer-enabled": true,
    "proxy-enabled": true
  }
}
```