# Fungible ERC20 Token Balances - Batch

This API is similar to the previous one for retrieving ERC20 token holdings for a specific address. However, it also supports multiple chains and multiple wallet addresses in a batch format. It provides real-time price information and token details for comprehensive visibility and analysis.


# OpenAPI definition
```json
{
  "openapi": "3.1.0",
  "info": {
    "version": "1.0",
    "title": "Unmarshal Core APis",
    "description": "Unmarshal Core APis",
    "summary": "Unmarshal Core APis",
    "contact": {
      "name": "unmarshal",
      "url": "unmarshal.io",
      "email": "info@unmarshal.io"
    },
    "license": {
      "name": "MIT",
      "url": "https://unmarshal.io"
    }
  },
  "servers": [
    {
      "url": "https://api.unmarshal.com",
      "description": "Production url"
    }
  ],
  "security": [
    {
      "auth_key": []
    }
  ],
  "components": {
    "securitySchemes": {
      "auth_key": {
        "name": "auth_key",
        "type": "apiKey",
        "in": "query"
      }
    },
    "parameters": {
      "verified": {
        "name": "verified",
        "in": "query",
        "required": false,
        "schema": {
          "type": "boolean",
          "default": false
        },
        "description": "When set to \"true\", it filters out spam tokens and only includes publicly verified tokens and If verified is false, only unverified tokens will be fetched. Leaving it empty fetches all tokens."
      },
      "includeLowVolume": {
        "name": "includeLowVolume",
        "in": "query",
        "required": false,
        "schema": {
          "type": "boolean",
          "default": false
        },
        "description": "It includes price information even for spam and low volume tokens."
      }
    }
  },
  "tags": [
    {
      "name": "Balances - ERC20 & NFT",
      "description": "Balances - ERC20 & NFT"
    }
  ],
  "paths": {
    "/v3/batch-assets": {
      "get": {
        "summary": "Fungible ERC20 Token Balances - Batch",
        "tags": [
          "Balances - ERC20 & NFT"
        ],
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "0xfc43f5f9dd45258b3aff31bdbe6561d97e8b71de": {
                      "type": "object",
                      "properties": {
                        "bsc": {
                          "type": "object",
                          "properties": {
                            "error": {
                              "type": "null"
                            },
                            "data": {
                              "type": "array",
                              "items": {
                                "type": "object",
                                "properties": {
                                  "contract_name": {
                                    "type": "string"
                                  },
                                  "contract_ticker_symbol": {
                                    "type": "string"
                                  },
                                  "contract_decimals": {
                                    "type": "integer"
                                  },
                                  "contract_address": {
                                    "type": "string"
                                  },
                                  "coin": {
                                    "type": "integer"
                                  },
                                  "type": {
                                    "type": "string"
                                  },
                                  "balance": {
                                    "type": "string"
                                  },
                                  "quote": {
                                    "type": "number"
                                  },
                                  "quote_rate": {
                                    "type": "number"
                                  },
                                  "logo_url": {
                                    "type": "string"
                                  },
                                  "quote_rate_24h": {
                                    "type": "string"
                                  },
                                  "quote_pct_change_24h": {
                                    "type": "number"
                                  },
                                  "verified": {
                                    "type": "boolean"
                                  },
                                  "coin_gecko_id": {
                                    "type": "string"
                                  }
                                }
                              }
                            }
                          }
                        },
                        "ethereum": {
                          "type": "object",
                          "properties": {
                            "error": {
                              "type": "null"
                            },
                            "data": {
                              "type": "array",
                              "items": {
                                "type": "object",
                                "properties": {
                                  "contract_name": {
                                    "type": "string"
                                  },
                                  "contract_ticker_symbol": {
                                    "type": "string"
                                  },
                                  "contract_decimals": {
                                    "type": "integer"
                                  },
                                  "contract_address": {
                                    "type": "string"
                                  },
                                  "coin": {
                                    "type": "integer"
                                  },
                                  "type": {
                                    "type": "string"
                                  },
                                  "balance": {
                                    "type": "string"
                                  },
                                  "quote": {
                                    "type": "number"
                                  },
                                  "quote_rate": {
                                    "type": "number"
                                  },
                                  "logo_url": {
                                    "type": "string"
                                  },
                                  "quote_rate_24h": {
                                    "type": "string"
                                  },
                                  "quote_pct_change_24h": {
                                    "type": "number"
                                  },
                                  "verified": {
                                    "type": "boolean"
                                  },
                                  "coin_gecko_id": {
                                    "type": "string"
                                  }
                                }
                              }
                            }
                          }
                        }
                      }
                    },
                    "pujith.eth": {
                      "type": "object",
                      "properties": {
                        "bsc": {
                          "type": "object",
                          "properties": {
                            "error": {
                              "type": "string"
                            },
                            "data": {
                              "type": "array",
                              "items": {
                                "type": "object",
                                "properties": {}
                              }
                            }
                          }
                        },
                        "ethereum": {
                          "type": "object",
                          "properties": {
                            "error": {
                              "type": "string"
                            },
                            "data": {
                              "type": "array",
                              "items": {
                                "type": "object",
                                "properties": {}
                              }
                            }
                          }
                        }
                      }
                    }
                  },
                  "x-examples": {
                    "Example": {
                      "0xfc43f5f9dd45258b3aff31bdbe6561d97e8b71de": {
                        "bsc": {
                          "error": null,
                          "data": [
                            {
                              "contract_name": "Binance Smart Chain",
                              "contract_ticker_symbol": "BNB",
                              "contract_decimals": 18,
                              "contract_address": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
                              "coin": 56,
                              "type": "BEP20",
                              "balance": "477978964647601176",
                              "quote": 113.44352746946166,
                              "quote_rate": 237.34,
                              "logo_url": "https://assets.unmarshal.io/tokens/bsc_0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE.png",
                              "quote_rate_24h": "2.88",
                              "quote_pct_change_24h": 1.22688,
                              "verified": true,
                              "coin_gecko_id": "binancecoin"
                            }
                          ]
                        },
                        "ethereum": {
                          "error": null,
                          "data": [
                            {
                              "contract_name": "Ethereum",
                              "contract_ticker_symbol": "ETH",
                              "contract_decimals": 18,
                              "contract_address": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
                              "coin": 1,
                              "type": "ERC20",
                              "balance": "563418429638025147",
                              "quote": 940.2833830386038,
                              "quote_rate": 1668.89,
                              "logo_url": "https://assets.unmarshal.io/tokens/ethereum_0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE.png",
                              "quote_rate_24h": "34.65",
                              "quote_pct_change_24h": 2.12035,
                              "verified": true,
                              "coin_gecko_id": "ethereum"
                            }
                          ]
                        }
                      },
                      "pujith.eth": {
                        "bsc": {
                          "error": "invalid address: pujith.eth",
                          "data": []
                        },
                        "ethereum": {
                          "error": "invalid address: pujith.eth",
                          "data": []
                        }
                      }
                    }
                  }
                },
                "examples": {
                  "Example": {
                    "value": {
                      "0xfc43f5f9dd45258b3aff31bdbe6561d97e8b71de": {
                        "bsc": {
                          "error": null,
                          "data": [
                            {
                              "contract_name": "Binance Smart Chain",
                              "contract_ticker_symbol": "BNB",
                              "contract_decimals": 18,
                              "contract_address": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
                              "coin": 56,
                              "type": "BEP20",
                              "balance": "477978964647601176",
                              "quote": 113.44352746946166,
                              "quote_rate": 237.34,
                              "logo_url": "https://assets.unmarshal.io/tokens/bsc_0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE.png",
                              "quote_rate_24h": "2.88",
                              "quote_pct_change_24h": 1.22688,
                              "verified": true,
                              "coin_gecko_id": "binancecoin"
                            }
                          ]
                        },
                        "ethereum": {
                          "error": null,
                          "data": [
                            {
                              "contract_name": "Ethereum",
                              "contract_ticker_symbol": "ETH",
                              "contract_decimals": 18,
                              "contract_address": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
                              "coin": 1,
                              "type": "ERC20",
                              "balance": "563418429638025147",
                              "quote": 940.2833830386038,
                              "quote_rate": 1668.89,
                              "logo_url": "https://assets.unmarshal.io/tokens/ethereum_0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE.png",
                              "quote_rate_24h": "34.65",
                              "quote_pct_change_24h": 2.12035,
                              "verified": true,
                              "coin_gecko_id": "ethereum"
                            }
                          ]
                        }
                      },
                      "pujith.eth": {
                        "bsc": {
                          "error": "invalid address: pujith.eth",
                          "data": []
                        },
                        "ethereum": {
                          "error": "invalid address: pujith.eth",
                          "data": []
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        },
        "operationId": "get-v3-batch-assets",
        "description": "This API is similar to the previous one for retrieving ERC20 token holdings for a specific address. However, it also supports multiple chains and multiple wallet addresses in a batch format. It provides real-time price information and token details for comprehensive visibility and analysis.",
        "parameters": [
          {
            "schema": {
              "type": "string",
              "default": "demo.eth"
            },
            "in": "query",
            "name": "wallets",
            "description": "comma-separated list of wallet addresses",
            "required": true
          },
          {
            "schema": {
              "type": "string"
            },
            "in": "query",
            "name": "chains",
            "description": "comma-separated list of chains, set all to fetch balance of all supported chains"
          },
          {
            "$ref": "#/components/parameters/verified"
          },
          {
            "$ref": "#/components/parameters/includeLowVolume"
          }
        ]
      }
    }
  },
  "x-readme": {
    "explorer-enabled": true,
    "proxy-enabled": true
  },
  "_id": "64cccfb6a23a0e001dc86b1e"
}
```