{
  "x402Version": 2,
  "id": 26403,
  "slug": "26403",
  "resource": "https://x402tap.com/api/wallet-balance",
  "description": "Native and (optional) ERC-20 token balance for a wallet address across major EVM chains (base, ethereum, polygon, arbitrum, optimism)",
  "type": "http",
  "serviceName": "x402 Wallet Balance Lookup",
  "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1786944861/bazaar-icons/604fd26fe71fd7f4.png",
  "resourceType": "Beauty & Personal Care",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:137",
      "payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:42161",
      "payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
      "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "9fqXniDAn8hNMYC5C9waGv5u126bkwjU6qGgAoQeoWyo",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
            "chain": "base"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
            "chain": "Base",
            "native": {
              "balance": "1.24031",
              "symbol": "ETH"
            },
            "token": {
              "address": "0x8335...",
              "balance": "500.0",
              "decimals": 6,
              "symbol": "USDC"
            }
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "address": {
                    "description": "EVM wallet address (0x...)",
                    "type": "string"
                  },
                  "chain": {
                    "description": "Chain to query: base, ethereum, polygon, arbitrum, optimism (default base)",
                    "type": "string"
                  },
                  "token": {
                    "description": "Optional ERC-20 token contract address to also check",
                    "type": "string"
                  }
                },
                "required": [
                  "address"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "acceptIndex": 0,
            "format": "eip712",
            "payload": {
              "amount": "10000",
              "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "network": "eip155:8453",
              "payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
              "resourceUrl": "https://x402tap.com/api/wallet-balance",
              "scheme": "exact",
              "validUntil": 1791461817,
              "version": 1
            },
            "signature": "0x1092f0192bd681f21030618815731be56696ff14b314ea66ed346452a73df69a23bd12d0ec97e45c4cd21a52ab9133468e35c05d8854110f3222360f6f159f321c"
          },
          {
            "acceptIndex": 1,
            "format": "eip712",
            "payload": {
              "amount": "10000",
              "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
              "network": "eip155:137",
              "payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
              "resourceUrl": "https://x402tap.com/api/wallet-balance",
              "scheme": "exact",
              "validUntil": 1791461817,
              "version": 1
            },
            "signature": "0x8428c8b81e66f97c3a18d7d97bbd241278318a3973fa9b01d06a59dece3b3182654492b4253678f7d324ba2cb63debb34588a7875ff2766a5ae597e60f41ecee1c"
          },
          {
            "acceptIndex": 2,
            "format": "eip712",
            "payload": {
              "amount": "10000",
              "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
              "network": "eip155:42161",
              "payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
              "resourceUrl": "https://x402tap.com/api/wallet-balance",
              "scheme": "exact",
              "validUntil": 1791461817,
              "version": 1
            },
            "signature": "0x1090c5b441fac5e465efb431e2319688d7373f7fc02714d288dbff8776eb83f0742622bfdc43ecf3781280d96676c954af57d74427f741749ed5b73e4654c5d81c"
          },
          {
            "acceptIndex": 3,
            "format": "eip712",
            "payload": {
              "amount": "10000",
              "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
              "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
              "payTo": "9fqXniDAn8hNMYC5C9waGv5u126bkwjU6qGgAoQeoWyo",
              "resourceUrl": "https://x402tap.com/api/wallet-balance",
              "scheme": "exact",
              "validUntil": 1791461817,
              "version": 1
            },
            "signature": "0xb588a8497ec8dc967efb1e20231a99c4911bf20d84ab4ce843cd87a6c33fd29a3ff68f4a5178e170a349cdd6af7fd0ac06b27d1e109a0bf7ef0ab1cf85534e401b"
          }
        ]
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "offers": {
            "items": {
              "properties": {
                "acceptIndex": {
                  "type": "integer"
                },
                "format": {
                  "type": "string"
                },
                "payload": {
                  "properties": {
                    "amount": {
                      "type": "string"
                    },
                    "asset": {
                      "type": "string"
                    },
                    "network": {
                      "type": "string"
                    },
                    "payTo": {
                      "type": "string"
                    },
                    "resourceUrl": {
                      "type": "string"
                    },
                    "scheme": {
                      "type": "string"
                    },
                    "validUntil": {
                      "type": "integer"
                    },
                    "version": {
                      "type": "integer"
                    }
                  },
                  "required": [
                    "version",
                    "resourceUrl",
                    "scheme",
                    "network",
                    "asset",
                    "payTo",
                    "amount"
                  ],
                  "type": "object"
                },
                "signature": {
                  "type": "string"
                }
              },
              "required": [
                "format",
                "signature"
              ],
              "type": "object"
            },
            "type": "array"
          }
        },
        "required": [
          "offers"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "wallet",
    "balance",
    "ethereum",
    "on-chain",
    "blockchain",
    "bazaar",
    "offer-receipt"
  ],
  "sourceHost": "x402tap.com",
  "lastUpdated": "2026-10-08T12:11:57.153Z",
  "quality": {
    "calls30d": 2,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-10-08T12:11:56.997Z"
  },
  "metadata": {
    "serviceName": "x402 Wallet Balance Lookup",
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1786944861/bazaar-icons/604fd26fe71fd7f4.png",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
              "chain": "base"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
              "chain": "Base",
              "native": {
                "balance": "1.24031",
                "symbol": "ETH"
              },
              "token": {
                "address": "0x8335...",
                "balance": "500.0",
                "decimals": 6,
                "symbol": "USDC"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "EVM wallet address (0x...)",
                      "type": "string"
                    },
                    "chain": {
                      "description": "Chain to query: base, ethereum, polygon, arbitrum, optimism (default base)",
                      "type": "string"
                    },
                    "token": {
                      "description": "Optional ERC-20 token contract address to also check",
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
                "resourceUrl": "https://x402tap.com/api/wallet-balance",
                "scheme": "exact",
                "validUntil": 1791461817,
                "version": 1
              },
              "signature": "0x1092f0192bd681f21030618815731be56696ff14b314ea66ed346452a73df69a23bd12d0ec97e45c4cd21a52ab9133468e35c05d8854110f3222360f6f159f321c"
            },
            {
              "acceptIndex": 1,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
                "network": "eip155:137",
                "payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
                "resourceUrl": "https://x402tap.com/api/wallet-balance",
                "scheme": "exact",
                "validUntil": 1791461817,
                "version": 1
              },
              "signature": "0x8428c8b81e66f97c3a18d7d97bbd241278318a3973fa9b01d06a59dece3b3182654492b4253678f7d324ba2cb63debb34588a7875ff2766a5ae597e60f41ecee1c"
            },
            {
              "acceptIndex": 2,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
                "network": "eip155:42161",
                "payTo": "0xB810B599bc730Aa85800BABe7f5d160524322C86",
                "resourceUrl": "https://x402tap.com/api/wallet-balance",
                "scheme": "exact",
                "validUntil": 1791461817,
                "version": 1
              },
              "signature": "0x1090c5b441fac5e465efb431e2319688d7373f7fc02714d288dbff8776eb83f0742622bfdc43ecf3781280d96676c954af57d74427f741749ed5b73e4654c5d81c"
            },
            {
              "acceptIndex": 3,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
                "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
                "payTo": "9fqXniDAn8hNMYC5C9waGv5u126bkwjU6qGgAoQeoWyo",
                "resourceUrl": "https://x402tap.com/api/wallet-balance",
                "scheme": "exact",
                "validUntil": 1791461817,
                "version": 1
              },
              "signature": "0xb588a8497ec8dc967efb1e20231a99c4911bf20d84ab4ce843cd87a6c33fd29a3ff68f4a5178e170a349cdd6af7fd0ac06b27d1e109a0bf7ef0ab1cf85534e401b"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "acceptIndex": {
                    "type": "integer"
                  },
                  "format": {
                    "type": "string"
                  },
                  "payload": {
                    "properties": {
                      "amount": {
                        "type": "string"
                      },
                      "asset": {
                        "type": "string"
                      },
                      "network": {
                        "type": "string"
                      },
                      "payTo": {
                        "type": "string"
                      },
                      "resourceUrl": {
                        "type": "string"
                      },
                      "scheme": {
                        "type": "string"
                      },
                      "validUntil": {
                        "type": "integer"
                      },
                      "version": {
                        "type": "integer"
                      }
                    },
                    "required": [
                      "version",
                      "resourceUrl",
                      "scheme",
                      "network",
                      "asset",
                      "payTo",
                      "amount"
                    ],
                    "type": "object"
                  },
                  "signature": {
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "x402tap.com",
    "manifest_name": "x402tap.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
    "chain": "Base",
    "native": {
      "balance": "1.24031",
      "symbol": "ETH"
    },
    "token": {
      "address": "0x8335...",
      "balance": "500.0",
      "decimals": 6,
      "symbol": "USDC"
    }
  }
}