---
updatedAt: 2026-08-26T07:18:09.000Z
agentTools:
  projectIndex: https://docs.blockdaemon.com/llms.txt
---

# Get Approval Data

Retrieves token approval allowances granted by a specified address, listing spender addresses, token symbols, and allowed amounts. It also provides risk factors and value-at-risk metrics, aiding in auditing permissions and managing DeFi exposures.

> 💡 
**Compute Unit Value:** `75` (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."
      }
    }
  },
  "tags": [
    {
      "name": "chain",
      "description": "API endpoints for fetching information about blockchains"
    }
  ],
  "security": [
    {
      "ApiKeyAuth": []
    }
  ],
  "paths": {
    "/defi/v1/chain/getapprovaldata": {
      "get": {
        "tags": [
          "chain"
        ],
        "summary": "Get Approval Data",
        "description": "Retrieves token approval allowances granted by a specified address, listing spender addresses, token symbols, and allowed amounts. It also provides risk factors and value-at-risk metrics, aiding in auditing permissions and managing DeFi exposures.\n\n> 💡 \n**Compute Unit Value:** `75` (Fixed)",
        "operationId": "chainGetapprovaldata",
        "parameters": [
          {
            "name": "address",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string",
              "description": "The public address of the user to retrieve approval data for.",
              "example": "0xdAe2F6EdDdA6fb4fb60cc02633DE27e2b431B402"
            },
            "description": "The public address of the user to retrieve approval data for."
          },
          {
            "name": "chainId",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string",
              "description": "The unique ID to direct queries or transactions to the correct blockchain. Find more [here](https://docs.blockdaemon.com/docs/defi-api-supported-protocols#supported-chains).",
              "enum": [
                "1",
                "137",
                "56",
                "43114",
                "25",
                "42161",
                "10",
                "8453",
                "250"
              ],
              "example": "1"
            },
            "description": "The unique ID to direct queries or transactions to the correct blockchain. Find more [here](https://docs.blockdaemon.com/docs/defi-api-supported-protocols#supported-chains)."
          },
          {
            "name": "chainSymbol",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string",
              "description": "The abbreviated chain name for queries or transactions.",
              "example": "ETH"
            },
            "description": "The abbreviated chain name for queries or transactions."
          },
          {
            "name": "pageToken",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string",
              "description": "The cursor used to fetch the next page of results.",
              "example": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJwYWdlIjoxLCJjb250cmFjdEFkZHJlc3MiOiIweGZhZThlNjRjZGRlNzM1NTBlN2Q3ZjA0Njk1NTdhMzNhNDE3YjI4NjgiLCJjb250cmFjdFR5cGUiOiJlcmMyMCIsImFwcHJvdmVyQWRkcmVzcyI6IjB4NjVhOGYwN2JkOWE4NTk4ZTFiNWI2YzBhODhmNDc3OWRiYzA3NzY3NSIsInNwZW5kZXJBZGRyZXNzIjoiMHgxMTExMTExMjU0ZmI2YzQ0YmFjMGJlZDI4NTRlNzZmOTA2NDMwOTdkIiwiaWF0IjoxNzMzMzkzODE2fQ.y7FANxpXgtdgk83CIqPHHk2jutj1NZrueTu4XR39jnk"
            },
            "description": "The cursor used to fetch the next page of results."
          },
          {
            "name": "vsCurrencies",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string",
              "description": "A comma-separated list of currency symbols to convert the amount into, such as 'USD,EUR'. This parameter is optional and allows retrieving values in multiple fiat currencies.",
              "example": "usd,eur,gbp"
            },
            "description": "A comma-separated list of currency symbols to convert the amount into, such as 'USD,EUR'. This parameter is optional and allows retrieving values in multiple fiat currencies."
          }
        ],
        "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": {
                      "nextPageToken": "eyJhbGciOiJIUzI1NiJ9.eyJrZXkiOnsicGsiOiIweDY1YThmMDdiZDlhODU5OGUxYjViNmMwYTg4ZjQ3NzlkYmMwNzc2NzUiLCJzayI6ImFwcHJvdmVyOjB4ZmFmZDRjYjcwM2IyNWNiMjJmNDNkMDE3ZTdlMGQ3NWZlYmMyNjc0MzplcmMyMDoweDIxNmI0YjRiYTlmM2U3MTk3MjY4ODZkMzRhMTc3NDg0Mjc4YmZjYWUifSwicGFnZSI6MH0.zTKO0SeAR3RbSJI2uk9S0lUaozcCafGMT2OjS1kvj30",
                      "approvals": [
                        {
                          "tokenAddress": "0xffeecbf8d7267757c2dc3d13d730e97e15bfdf7f",
                          "tokenSymbol": "BORING",
                          "spender": "0xe7b388d44fa9069385e174efe6f10616b149fe86",
                          "allowance": "115792089237316195423570985008687907853269984665640564036939768402646829639935",
                          "valueAtRisk": "0",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1668720058",
                          "prices": {
                            "usd": [
                              {
                                "0xffeecbf8d7267757c2dc3d13d730e97e15bfdf7f": "0.000359667588245916"
                              }
                            ]
                          }
                        },
                        {
                          "tokenAddress": "0xffeecbf8d7267757c2dc3d13d730e97e15bfdf7f",
                          "tokenSymbol": "BORING",
                          "spender": "0xdef1c0ded9bec7f1a1670819833240f027b25eff",
                          "allowance": "115792089237316195423570985008687907853269984665640563892563776604972513032835",
                          "valueAtRisk": "0",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1688315609",
                          "prices": {
                            "usd": [
                              {
                                "0xffeecbf8d7267757c2dc3d13d730e97e15bfdf7f": "0.000359667588245916"
                              }
                            ]
                          }
                        },
                        {
                          "tokenAddress": "0xffeecbf8d7267757c2dc3d13d730e97e15bfdf7f",
                          "tokenSymbol": "BORING",
                          "spender": "0x216b4b4ba9f3e719726886d34a177484278bfcae",
                          "allowance": "115792089237316195423570985008687907853269984665640563979724133720178046426639",
                          "valueAtRisk": "0",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1704261178",
                          "prices": {
                            "usd": [
                              {
                                "0xffeecbf8d7267757c2dc3d13d730e97e15bfdf7f": "0.000359667588245916"
                              }
                            ]
                          }
                        },
                        {
                          "tokenAddress": "0xfeea0bdd3d07eb6fe305938878c0cadbfa169042",
                          "tokenSymbol": "8PAY",
                          "spender": "0x1111111254fb6c44bac0bed2854e76f90643097d",
                          "allowance": "115792089237316195423570985008687907853269984665640563818699602112242849105734",
                          "valueAtRisk": "66114939279596",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1643236661",
                          "prices": {
                            "usd": [
                              {
                                "0xfeea0bdd3d07eb6fe305938878c0cadbfa169042": "NA"
                              }
                            ]
                          }
                        },
                        {
                          "tokenAddress": "0xfeea0bdd3d07eb6fe305938878c0cadbfa169042",
                          "tokenSymbol": "8PAY",
                          "spender": "0x1111111254eeb25477b68fb85ed929f73a960582",
                          "allowance": "115792089237316195423570985008687907853269984665640563950088107850441750668765",
                          "valueAtRisk": "66114939279596",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1668723837",
                          "prices": {
                            "usd": [
                              {
                                "0xfeea0bdd3d07eb6fe305938878c0cadbfa169042": "NA"
                              }
                            ]
                          }
                        },
                        {
                          "tokenAddress": "0xfeea0bdd3d07eb6fe305938878c0cadbfa169042",
                          "tokenSymbol": "8PAY",
                          "spender": "0x10ed43c718714eb63d5aa57b78b54704e256024e",
                          "allowance": "115792089237316195423570985008687907853269984665640563960590978914048759408961",
                          "valueAtRisk": "66114939279596",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1667593810",
                          "prices": {
                            "usd": [
                              {
                                "0xfeea0bdd3d07eb6fe305938878c0cadbfa169042": "NA"
                              }
                            ]
                          }
                        },
                        {
                          "tokenAddress": "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605",
                          "tokenSymbol": "NPC",
                          "spender": "0xb6f6d86a8f9879a9c87f643768d9efc38c1da6e7",
                          "allowance": "115792089237316195423570985008687907853269984665640553442666315231023129639935",
                          "valueAtRisk": "1437467700503740915888",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1753256130",
                          "prices": {
                            "usd": [
                              {
                                "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605": "0.029658048697289215"
                              }
                            ]
                          }
                        },
                        {
                          "tokenAddress": "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605",
                          "tokenSymbol": "NPC",
                          "spender": "0x89b8aa89fdd0507a99d334cbe3c808fafc7d850e",
                          "allowance": "115792089237316195423570985008687907853269984665640563989951705385352977865205",
                          "valueAtRisk": "1437467700503740915888",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1735277110",
                          "prices": {
                            "usd": [
                              {
                                "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605": "0.029658048697289215"
                              }
                            ]
                          }
                        },
                        {
                          "tokenAddress": "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605",
                          "tokenSymbol": "NPC",
                          "spender": "0x6352a56caadc4f1e25cd6c75970fa768a3304e64",
                          "allowance": "115792089237316195423570985008687907853269984665640564039457584007913129639935",
                          "valueAtRisk": "1437467700503740915888",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1749786724",
                          "prices": {
                            "usd": [
                              {
                                "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605": "0.029658048697289215"
                              }
                            ]
                          }
                        },
                        {
                          "tokenAddress": "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605",
                          "tokenSymbol": "NPC",
                          "spender": "0x6131b5fae19ea4f9d964eac0408e4408b66337b5",
                          "allowance": "115792089237316195423570985008687907853269984665640563682735854489602465982015",
                          "valueAtRisk": "1437467700503740915888",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1749786732",
                          "prices": {
                            "usd": [
                              {
                                "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605": "0.029658048697289215"
                              }
                            ]
                          }
                        },
                        {
                          "tokenAddress": "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605",
                          "tokenSymbol": "NPC",
                          "spender": "0x216b4b4ba9f3e719726886d34a177484278bfcae",
                          "allowance": "115792089237316195423570985008687907853269984665640563431259875920565631041708",
                          "valueAtRisk": "1437467700503740915888",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1750018812",
                          "prices": {
                            "usd": [
                              {
                                "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605": "0.029658048697289215"
                              }
                            ]
                          }
                        },
                        {
                          "tokenAddress": "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605",
                          "tokenSymbol": "NPC",
                          "spender": "0x1111111254eeb25477b68fb85ed929f73a960582",
                          "allowance": "115792089237316195423570985008687907853269984665640552312512800740634351831505",
                          "valueAtRisk": "1437467700503740915888",
                          "riskFactor": "LOW RISK",
                          "lastUpdated": "1749155156",
                          "prices": {
                            "usd": [
                              {
                                "0xfebfa339e44c28e2aa9e62ea1027c9cb4e378605": "0.029658048697289215"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                }
              }
            }
          }
        },
        "x-bd-cu": "75",
        "x-bd-cu-type": "fixed",
        "x-internal": false
      }
    }
  },
  "x-readme": {
    "explorer-enabled": true,
    "proxy-enabled": true
  }
}
```